TRIONIC T7 Fuel Control System, 4-CYL.

• Adjustment - Replacement
  • Control Module
    • To Remove
    • To Fit
  • Crankshaft Position Sensor
    • Notes
    • To Remove
    • To Fit
  • Manifold Absolute Pressure Sensor
    • To Remove
    • To Fit
  • Charge Air Absolute Pressure Sensor
    • To remove
    • To fit
  • Intake Air Temperature Sensor
    • To remove
    • To fit
  • Temperature Sensor, Engine Coolant
    • Notes
    • To remove
    • To fit
  • Mass Air Flow Sensor
    • To remove
    • To fit
  • Throttle Body
    • Notes
    • To remove
    • To fit
  • Limp-Home Solenoid
    • To remove
    • To fit
  • Resetting Triggered Limp-Home Mechanism
  • Relay, Limp-Home Solenoid
    • To remove
    • To fit
  • Switch, Cruise Control
    • To remove
    • To fit
  • Brake Pedal Switch
    • To remove
    • To fit
  • Clutch Pedal Switch
    • To remove
    • To fit
  • Charge Air Control Valve
    • To remove
    • To fit
  • Checking And Adjusting Basic Charging Pressure
  • Checking The WASTEGATE
  • Turbo Bypass Control Valve
    • To remove
    • To fit
  • Fuel Pressure Regulator
    • Notes
    • To remove
    • To fit
  • Checking Fuel Pressure Regulator
  • Fuel Pump
    • Notes
    • To remove
    • To fit
    • Checking the non-return valve
    • Changing the non-return valve
    • Checking the fuel gauge float arm position
  • Checking Fuel Pump Capacity
  • Relay, Fuel Pump
    • To remove
    • To fit
  • Main Relay
    • To remove
    • To fit
  • Relay, A/C
    • To remove
    • To fit
  • Injectors
    • Notes
    • To remove
    • To fit
  • Checking Injector Flow Capacity
  • Front Oxygen Sensor, B235E/R
    • To remove
    • To fit
  • Rear Oxygen Sensor, B235E/R
    • To remove
    • To fit
  • EVAP Pressure Sensor
    • Notes
    • To remove
    • To fit
  • EVAP Canister Purge Valve
    • To remove
    • To fit
  • EVAP Close Valve
    • To remove
    • To fit
  • Ignition Discharge Module
    • Notes
    • To remove
    • To fit
  • Spark Plugs
    • To remove
    • To fit
  • Adjusting The Accelerator Pedal Cable.
  • Leak Check, Fuel Pressure, Flow Capacity And Adaptation Procedures
    • Notes
    • Checklist
  • Checking Intake System Integrity
• Component Location
  • Main Fuse Board 22A In Dashboard
  • Brake Light Switch (29)
  • Level Sensor, Fuel (46)
  • Relay, Fuel Pump (102)
  • Clutch Switch, Cruise Control (133)
  • Brake Switch, Cruise Control (134)
  • Switch, Cruise Control (141)
  • Relay, A/C Compressor (156)
  • Boost Pressure Control Valve (179A)
  • Temperature Sensor, Coolant (202)
  • Mass Air Flow Sensor (205)
  • Injector, Cylinder 1 (206A)
  • Injector, Cylinder 2 (206B)
  • Injector, Cylinder 3 (206C)
  • Injector, Cylinder 4 (206D)
  • Main Relay, Engine Management System (229)
  • Transmission Range Switch 1, Automatic (245)
  • Heating Element, Oxygen Sensor (271)
  • Purge Valve, EVAP Canister (321)
  • Fuel Pump Motor (323)
  • Crankshaft Position Sensor (345)
  • Ignition Discharge Module (346)
  • Intake Air Temperature Sensor (407)
  • Pressure Sensor, Intake Manifold (431)
  • Main Instrument Unit (540)
  • Pressure Sensor, EVAP (585)
  • Solenoid Valve, EVAP Shut-Off (588)
  • TRIONIC Control Module, 4-CYL Petrol (589)
  • Heated Oxygen Sensor 1 (592FA)
  • Heated Oxygen Sensor 2 (592RA)
  • Pressure Sensor, Charge Air (603)
  • Actuator, Throttle Body (604)
  • WASTEGATE Valve (605)
  • Solenoid, Limp-Home (607)
  • Relay, Limp-Home (640)
  • Esp Control Module (671)
  • Sensor, Intake Air (688)
  • Connector H2-43
  • Connector H4-2
  • Connector H16-6
  • Connector H16-7
  • Connector H42-5
  • Connector H43-1
  • Connector H80-1
  • Crimp J15, Petrol Engine Harness
  • Crimp J16, Petrol Engine Harness
  • Crimp J17, Petrol Engine Harness
  • Crimp J18, Petrol Engine Harness
  • Crimp J20, Petrol Engine Harness
  • Crimp J21, Petrol Engine Harness
  • Crimp J22, Petrol Engine Harness
  • Crimp J23, Petrol Engine Harness
  • Crimp J24, Petrol Engine Harness
  • Crimp Connection J55, Instrument Harness
  • Crimp Connection J58, Instrument Harness
  • Crimp Connection J60, Instrument Harness
  • Crimp Connection J61, Instrument Harness
  • Crimp Connection J63, Instrument Harness
  • Crimp Connection J83, Instrument Harness
  • Crimp Connection J89, Instrument Harness
  • Crimp Connection J93, Rear Harness
  • Crimp Connection J142, Instrument Harness
  • Crimp J165, Instrument Harness
  • Crimp J169, Instrument Wiring
  • Grounding Point G5
    • Notes
    • Connected components
  • Grounding Point G7, 4-CYL. Petrol
    • Notes
    • Connected components:
• Fault Diagnosis, Fault Codes
  • Notes
  • P0100: Mass Air Flow Circuit - No Signal
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0101: Mass Air Flow Circuit - Performance Problems
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0102: Mass Air Flow Circuit - Low Input
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0103: Mass Air Flow Circuit - High Input
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P0106: Manifold Absolute Pressure Sensor Circuit - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0107: Manifold Absolute Pressure Sensor Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0108: Manifold Absolute Pressure Sensor Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0112: Intake Air Temperature Sensor Circuit - Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0113: Intake Air Temperature Sensor Circuit - Short To B+/Open Circuit
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0115: Engine Coolant Temperature Circuit - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0116: Engine Coolant Temperature Circuit - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0117: Engine Coolant Temperature Sensor Circuit - Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault: :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0118: Engine Coolant Temperature Sensor Circuit - Short To B+/Open Circuit
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0119: Engine Coolant Temperature Circuit - Intermittent Open/Short
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0125: Excessive Time To Enter Closed Loop Fuel Control
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0131: O2S Circuit - Low Voltage (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reactions to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0132: O2S Circuit - High Voltage (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0133: O2S Circuit - Slow Response (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0134: O2S Circuit - No Activity Detected (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0137: O2S Circuit - Low Voltage (Sensor 2)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0138: O2S Circuit - High Voltage (Sensor 2)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0140: O2S Circuit - No Activity Detected (Sensor 2)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0171: Long Term Fuel Trim Multiplicative - Max Value, Air/Fuel Too Lean
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0172: Long Term Fuel Trim Multiplicative - Min Value, Air/Fuel Too Rich
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0300: Random Misfire Detected
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0301: Cylinder 1 Misfire Detected
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0302: Cylinder 2 Misfire Detected
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0303: Cylinder 3 Misfire Detected
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0304: Cylinder 4 Misfire Detected
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0327: Knock Sensor Circuit - Low Input (Bank 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0336: Crankshaft Position Sensor Circuit - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0337: Crankshaft Position Sensor - No Input
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0340: Camshaft Position Sensor - Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0420: Three-Way Catalytic Converter - Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0441: EVAP Purge Valve Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
    • Fault criteria
      • Test 1:
      • Test 2:
    • Generation of diagnostic trouble codes
      • Notes
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0442: EVAP Small Leakage In System
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1, Cold start
        • Test 2, Warm start
    • Fault criteria:
      • Test 1 (Cold start)
      • Test 2 ( Warm start)
    • Fault code generation
      • Notes
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0444: EVAP Purge Valve Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0445: EVAP Purge Valve Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0452: EVAP Tank Pressure Sensor Circuit - Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0453: EVAP Tank Pressure Sensor Circuit - Open/Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0455: EVAP Serious Leakage In System
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1, Cold start
        • Test 2, Warm start
        • Test 3, Filler cap test
    • Fault criteria:
      • Test 1 (Cold start)
      • Test 2 ( Warm start)
    • Generation of diagnostic trouble codes:
      • Notes
      • Test 3 (Filler cap test)
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0456: Tank Purging - Very Minor Leak In System
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1, Stationary idling speed
      • Test 2, Driving
    • Fault criteria
    • Fault code generation
      • Notes
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0501: Vehicle Speed Input Signal Outside Limits
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0502: Vehicle Speed No Input Signal
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P0506: Idle Speed Control - Idling Speed Too Low
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0507: Idle Speed Control - Idling Speed Too High
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P0605: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1105: Charge Air Absolute Pressure Sensor Circuit - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1106: Charge Air Absolute Pressure Sensor Circuit - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1107: Charge Air Absolute Pressure Sensor Circuit - Short To Ground/Open
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1108: Charge Air Absolute Pressure Sensor Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1110: Charge Air Bypass Valve - Performance Problems
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1131: O2S Switch Point - Lean (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1132: O2S Switch Point - Rich (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1133: O2S Circuit - Low Voltage (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault :
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1135: O2S Heater Circuit - Current Too Low (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1136: O2S Heater Circuit - Current Too High (Sensor 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1137: O2S Circuit - Low Voltage (Sensor 2)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1141: O2S Heater Circuit - Current Too Low (Sensor 2)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1142: O2S Heater Circuit - Current Too High (Sensor 2)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1171: Short Term Fuel Trim - Max Value, Air/Fuel Too Lean
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault::
      • OK report:
      • Fault handling:
      • Diagnostic help
  • P1172: Short Term Fuel Trim - Min Value, Air/Fuel Too Rich
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1181: Long Term Fuel Trim Additive - Max Value, Air/Fuel Too Lean
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1182: Long Term Fuel Trim Additive - Min Value, Air/Fuel Too Rich
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1230: Throttle Position Sensor 1 & 2 Circuit - Sum Out Of Range (Faulty Signal From Throttle Disc Position Sensor)
    • Notes
    • Fault symptom
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
    • Software table
  • P1231: Throttle Position Sensor 1 & 2 Circuit - Sum Out Of Range (No Limp Home)
    • Notes
    • Introductory information
    • Purpose
    • Technical explanation
    • Diagnostic procedure
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
  • P1240: Throttle Motor Circuit Shorted
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1251: Throttle Motor - Full PWM In Closing Direction (Note: May Set If Mechanism Is Not RESETED)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1252: Throttle Motor - Full PWM In Open Direction And No Motor Current
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1253: Throttle Motor - Full PWM In Open Direction During Cranking
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1260: Throttle Return Spring - Too Low Force (Note: May Set If Mechanism Is Not RESETED)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1261: Throttle Binding
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1263: Throttle Moved Manually When Engine Was Running
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1264: Throttle Open When Pedal Is Released
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1300: Random Misfire Detected - Catalyst Damaging
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1301: Cylinder 1 Misfire Detected - Catalyst Damaging
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1302: Cylinder 2 Misfire Detected - Catalyst Damaging
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1303: Cylinder 3 Misfire Detected - Catalyst Damaging
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1304: Cylinder 4 Misfire Detected - Catalyst Damaging
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1310: Ignition Discharge Module - Not Powered (Bank 1)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1312: Combustion Detection CYL. 1+2 - Open Circuit/Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1334: Combustion Detection CYL. 3+4 - Open Circuit/Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1390: Random Misfire Detected - Catalyst Damaging (Fuel Level Low)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1391: Cylinder 1 Misfire Detected - Catalyst Damaging (Fuel Level Low)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1392: Cylinder 2 Misfire Detected - Catalyst Damaging (Fuel Level Low)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1393: Cylinder 3 Misfire Detected - Catalyst Damaging (Fuel Level Low)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1394: Cylinder 4 Misfire Detected - Catalyst Damaging (Fuel Level Low)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1441: EVAP Purge Valve Malfunction & Malfunctioning Fuel Level Sensor
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1
        • Test 2
    • Fault criteria
      • Test 1:
      • Test 2:
    • Generation of diagnostic trouble codes
      • Notes
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1442: EVAP Small Leakage In System & Malfunctioning Fuel Level Sensor
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1, Cold start
        • Test 1 (Cold start)
    • Fault criteria
      • Test 2 ( Warm start)
    • Fault code generation
      • Notes
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1444: Canister Close Valve Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1445: Canister Close Valve Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1451: EVAP Tank Pressure Sensor - Performance Problem
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1452: EVAP Tank Pressure Sensor - Value Too Low When Depressurized
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1453: EVAP Tank Pressure Sensor Value Too High When Depressurized
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling:
    • Diagnostic help
    • Checking the wiring
  • P1455: EVAP Tank Pressure Sensor Serious Leakage In System & Malfunctioning Fuel Level Sensor
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1, Cold start
        • Test 2, Warm start
        • Test 3, Filler cap test
    • Fault criteria:
      • Test 1 (Cold start)
      • Test 2 ( Warm start)
    • Generation of diagnostic trouble codes:
      • Notes
      • Test 3 (Filler cap test)
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1456: Tank Purging, Leak In System
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
        • Notes
        • Test 1, Stationary idling speed
      • Enable criteria:
      • Fault criteria:
    • Fault code generation
      • Notes
      • Dependents:
      • OK report:
      • Fault handling:
    • Diagnostic help
  • P1460: Immobilizer Active (Note: If New T7, MIU Or Twice Module, Program Code In Twice)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1491: EVAP Tank Pressure Sensor - Performance Problem & Malfunctioning Fuel Level Sensor
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
    • Generation of diagnostic trouble codes:
      • Notes
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (For more information, see .)
    • Diagnostic help
    • Checking the wiring
  • P1492: EVAP Tank Pressure Sensor - Value Too Low When Depressurized & Malfunctioning Fuel Level Sensor
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
    • Generation of diagnostic trouble codes:
      • Notes
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (For more information, see .)
    • Diagnostic help
    • Checking the wiring
  • P1493: EVAP Tank Pressure Sensor Value Too High When Depressurized & Malfunctioning Fuel Level Sensor
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
    • Generation of diagnostic trouble codes:
      • Notes
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (For more information, see .)
    • Diagnostic help
    • Checking the wiring
  • P1530: Pedal Position Sensor 1 & 2 Circuit - Sum Out-Of-Range
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1531: Pedal Position Sensor 1 & 2 Circuit - Adapted Sum Out-Of-Range
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1532: Pedal Position Sensor 1 & 2 Circuit - Control Module Inputs Shorted To Each Other
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1549: Charge Air Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1576: Brake Light Switch Circuit - Open/Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1577: Brake Light Switch Circuit - Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1601: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1602: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1603: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1604: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1605: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1606: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1607: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1608: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1609: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1610: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1611: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1613: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1614: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1621: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1622: No Bus Data From MIU
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1623: No Bus Data From TCM
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1624: Check Engine Request (Bus From TCM)
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
  • P1625: No Bus Data From TC/Abs
    • Notes
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
  • P1631: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1632: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1633: Internal Control Module Malfunction
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
  • P1640: Main Relay Circuit - No Voltage To Control Module Pin 1
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1641: Fuel Pump Relay - No Voltage To Fuel Pump & O2S Preheating
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1652: Main Relay Coil Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1653: Main Relay Coil Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1654: Fuel Pump Relay Coil Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1655: Fuel Pump Relay Coil Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See " " for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1656: A/C Relay Coil Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1657: A/C Relay Coil Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1658: Charge Air Bypass Valve Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1659: Charge Air Bypass Valve Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1662: Charge Air Control Valve Circuit - Open/Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1663: Charge Air Control Valve Circuit - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1670: Limp-Home Relay - Open Circuit Or Short To Ground
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1671: Limp-Home Relay - Short To B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
  • P1676: Injector Circuit - Open/Short To Ground Or B+
    • Notes
    • Fault symptoms
    • On-Board Diagnostics
      • Type of diagnosis:
      • Enable criteria:
      • Fault criteria:
      • Dependents:
      • System reaction to a fault:
      • OK report:
      • Fault handling: (See section for more information.)
    • Diagnostic help
    • Checking the wiring
• Fault Diagnosis, General
  • Fault Diagnosis Strategy For Electronic Systems
    • Notes
    • General fault diagnosis in electronic systems
      • Control module
      • Outputs
      • Inputs
  • Lev/OBD II Diagnosis
    • Terms
      • Trip
      • Driving cycle
      • Warming-up cycle
      • Similar operating conditions
      • Enable criteria
      • Fault criteria
      • Dependents
      • System reaction to a fault
      • OK report
    • Fault handling, throttle control
  • Fault Handling I, Catalyst Damaging Misfiring
  • Fault Handling II, Emission-Related Misfiring Or Fault In Fuel System
  • Fault Handling III, Other Emission-Related Components And Function
  • Tech 2 Menu Structure
  • Diagnostic Trouble Code Menu
    • Diagnostic status
    • Freeze Frame
  • "Read Values" Menu
  • "Activate" Menu
  • Menu "System Information"
  • Checklist For Changing Turbocharger & Engine Control Module
    • Checklist
  • Before Changing A Control Module
  • Testing For Open/Short Circuits
    • General
    • Testing for open circuits by measuring resistance
    • Testing for short circuits to ground
  • Connectors, Handling And Checking
    • Handling
    • Checking
  • Enhanced Ignition Discharge Module For TRIONIC 7
    • Notes
    • "Current Status"
    • "Failure Status"
    • "IDM Check Code"
    • "Information Text"
    • "Failure Status", cars with 4-cylinder engine
    • "Failure Status", cars with V6 engines
    • Diagnostic procedure
• Fault Diagnosis, Symptoms
  • Car Will Not Start
    • Notes
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
  • Idling Speed Low Or Irregular
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
  • Substantial Engine Knocking
    • Fault symptoms
    • Conditions
    • Procedure
  • Power Too Low
    • Notes
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
  • Poor DRIVEABILITY, Deteriorating Performance, Irregular Or Hesitant Acceleration
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
  • Engine Speed Does Not Go Down
    • Fault symptoms
    • Conditions
    • Procedure
  • Cruise Control Not Working
    • Notes
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
  • Low Engine Power Output/Little Movement On Turbo Pressure Gauge & Rattling From Turbocharger
    • Fault symptoms
    • Conditions
    • Diagnostic help
    • Checking the wiring
    • Diagnostic procedure
• Special Tools
  • Tech 2
  • 30 14 883 Pressure/Vacuum Pump
  • 83 93 514 Charge Pressure Gauge
  • 83 93 852 Pressure Measuring Equipment, Fuel And Oil Pressure
  • 83 93 886 Diagnostics Cable, LH System
  • 83 94 538 CIRCLIP Tool
  • 83 94 546 Fitting Tool, Fuel Line
  • 83 94 744 Adapter, Fuel Pressure Testing
  • 83 95 675 Test Equipment, Di-System
  • 83 95 659 Plug Kit
  • 86 10 867 Ground Cable, Di System
  • 86 11 170 Test Cable, 70-Pin
  • 86 11 345 Jumper Cable (X 2)
  • 86 11 352 Measurement Cable, Male Pin (X 4)
  • 86 11 386 Test Pin, Ignition Discharge Module Control
  • 86 11 410 Measurement Cable, Female Pin (X 4)
  • 86 11 857 Test Lamp, Red-Green
  • 86 12 558 Hardware Lock SPS (Service Programming)
  • 86 12 996 Hardware Key For USB Port
• Technical Data
  • Control Module, TRIONIC T7 (589)
  • General Data
  • Test Readings, Control Module Connections
    • Scope
    • Remember
  • Crankshaft Position Sensor (345)
  • Manifold Absolute Pressure Sensor (431)
  • Charge Air Absolute Pressure Sensor (603)
  • Intake Air Temperature Sensor (407)
  • Coolant Temperature Sensor (202)
  • Mass Air Flow Sensor (205)
  • Throttle Body (604)
  • Limp-Home Solenoid (607)
  • Relay, Limp-Home Solenoid (640)
  • Switch, Cruise Control (141)
  • Clutch Pedal Switch (133)
  • Brake Pedal Switch (134)
  • Charge Air Control Valve (179A)
  • Control Valve, Bypass (605)
  • Fuel Pressure Regulator
  • Fuel Pump (323)
  • Relay, Fuel Pump (102)
  • Main Relay (229)
  • Relay, A/C (156)
  • Injectors (206)
  • Heated Oxygen Sensor 1, Before Catalytic Converter (592FA)
  • Heated Oxygen Sensor 2, After Catalytic Converter (592RA)
  • EVAP Canister Purge Valve (321)
  • EVAP Close Control Valve (588)
  • EVAP Pressure Sensor (585)
  • TRIONIC 7, Mode 06
  • Ignition Discharge Module (346)
  • Spark Plugs (157)
• Technical Description
  • System Overview
  • Main Components
  • Brief Description
    • Notes
    • Throttle body (604)
    • Limp-home solenoid (607)
    • Charge air absolute pressure sensor (603)
    • Intake air temperature sensor (407)
    • Manifold absolute pressure sensor (431)
    • Turbo bypass control valve (605)
    • Mass air flow sensor (205)
  • System Diagram - Intake, Turbo, Exhaust - 4-CYL.
  • Control Module Inputs
  • Control Module Bus Inputs
  • Control Module Outputs
  • Control Module Bus Outputs
  • Control Module
    • Notes
    • Diagnostics
  • Control Module Power Supply
    • Notes
    • +30
    • +15
    • Diagnosis
    • Main relay
  • 5V Supply
    • Notes
    • Diagnostics
  • Ground
    • Notes
    • Power ground
    • Sensor ground
    • Reference ground
    • Diagnostics
  • Crankshaft Position Sensor
    • Notes
    • Diagnostics
    • System reaction to a fault
  • Mass Air Flow Sensor
    • Notes
    • Diagnosis
    • System reaction to a fault
  • Manifold Absolute Pressure Sensor
    • Notes
    • Diagnostics
      • Notes
      • System reaction to a fault
  • Charge Air Absolute Pressure Sensor
    • Notes
    • Diagnostics
      • Notes
      • System reaction to a fault
  • Intake Air Temperature Sensor
    • Notes
    • Diagnostics
      • Notes
      • System reaction to a fault
  • Coolant Temperature Sensor
    • Notes
    • Diagnostics
      • Notes
      • System reaction to a fault
  • Speed, Bus From Esp
    • Notes
    • Diagnosis
      • Notes
      • System reaction to a fault
  • Bus Messages, TRIONIC T7
  • Main Relay
    • Notes
    • Diagnostics
  • Fuel Pump Relay
    • Notes
    • Diagnostics
  • A/C Relay
    • Notes
    • Diagnostics
  • Control Valve, Bypass
    • Notes
    • Diagnostics
  • Air Mass Control, Basic Function
    • Notes
    • Diagnosis
  • Pedal Position Sensor
    • Notes
    • Diagnostics
  • Cruise Control
    • Notes
    • Zero position
    • On/Off
    • Cancel
    • Resume/-
    • Set/+
    • Pedal switches, brake and clutch
    • Brake light switch
    • Diagnosis
      • Notes
      • System reaction to a fault
  • Air Mass Limitation
    • Notes
    • Maximum engine torque
    • Manual gearbox, engine torque limitation
    • Automatic gearbox, stall limitation
    • TCM, engine torque limitation
    • Braking
    • Traction Control/ESP, engine torque limitation
    • Diagnosis
    • Knock limitation
    • Vehicle speed limitation
    • Engine speed limitation
    • Turbo speed limitation
    • Limitations after system faults
  • OVERBOOST Function
  • Load Compensation
    • Notes
    • A/C
    • Electrical load
  • Other Air Request
    • Notes
    • Idle speed control
    • Diagnostics
  • Throttle Control
    • Notes
    • Diagnostics
    • Manual rotation of throttle spindle
    • Miscellaneous
  • Turbo Control
    • Notes
    • Diagnostics
      • Notes
      • System reaction to a fault
  • Fuel Injection, Basic Function
  • Basic Quantity, Fuel
  • Compensation
    • Notes
    • After start
    • Load changes
    • Knocking
    • Full-load enrichment
    • Temperature compensation
  • Closed Loop
    • Notes
    • Diagnostics, oxygen sensor 1.
      • Notes
      • System reaction to a fault
    • Diagnostics, closed loop
    • Oxygen sensor 2
    • Diagnostics
      • Notes
      • Oxygen sensor 2
      • System reaction to a fault
  • Purging
    • Notes
    • Diagnostics
      • Overview
      • Notes
      • System reaction to a fault
    • Integrity diagnosis
  • Multiplicative Adaptation
    • Notes
    • Diagnostics
  • Additive Adaptation
    • Notes
    • Diagnostics
  • Starting Fuel
    • Notes
    • Pre-injection
    • Starter motor cranking
  • Injection Duration
    • Notes
    • Fuel mass/combustion
    • Injector opening duration
    • Injection twice/combustion
    • Needle lift delay
  • Fuel Shut-Off
    • Notes
    • Diagnostics
  • Injectors
    • Notes
    • Diagnostics
      • Notes
      • System reaction to a fault
  • Ignition, Basic Function
  • Idling Speed Ignition Timing
  • Catalytic Converter Heating Ignition
  • Normal Ignition Timing
  • Knock Control
    • Notes
    • Diagnostics
  • Starting Ignition Timing
  • Ignition Discharge Module
    • Notes
    • Ignition
    • Diagnostics
      • Notes
      • System reaction to a fault
    • Combustion signals, synchronization