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Diagnostic Trouble Code Chart

HINT:

Parameters listed in the chart may not be exactly the same as your readings due to the type of instrument or other factors.???

If a malfunction code is displayed during the DTC check in the check mode, check the circuit for the codes listed in the table below. For details of each code, refer to the "See page" under the respective "DTC No." in the DTC chart.

DIAGNOSTIC TROUBLE CODE

DTC No. Detection Item Trouble Area MIL (1) Memory
DTC P0010  Camshaft Position "A" Actuator Circuit (Bank 1)
  • Open or short in oil control valve circuit
  • Oil contorl valve
  • ECM
(1) (1)
DTC P0011  Camshaft Position "A" -Timing Over-Advanced or System Performance (Bank 1)
  • Valve timing
  • Oil control valve
  • Camshaft timing gear assy
  • ECM
(1) (1)
DTC P0012  Camshaft Position "A" -Timing Over- Retarded (Bank 1) (1) (1)
DTC P0016  Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
  • Mechanical system (Timing chain has jumped a tooth, chain stretched)
  • ECM
(1) (1)
DTC P0031  Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
  • Open or short in heater circuit of heated oxygen sensor
  • Heated oxygen sensor heater
  • EFI relay
  • ECM
(1) (1)
DTC P0032  Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 1) (1) (1)
DTC P0037  Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) (1) (1)
DTC P0038  Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) (1) (1)
DTC P0100  Mass or Volume Air Flow Circuit
  • Open or short in mass air flow meter circuit
  • Mass air flow sensor
  • ECM
(1) (1)
DTC P0101  Mass or Volume Air Flow Circuit
Range/Performance Problem
  • Mass air flow sensor
(1) (1)
DTC P0102  Mass or Volume Air Flow Circuit Low Input
  • Open or short in mass air flow sensor circuit
  • Mass air flow sensor
  • ECM
(1) (1)
DTC P0103  Mass or Volume Air Flow Circuit High Input (1) (1)
DTC P0110  Intake Air Temperature Circuit
  • Open or short in intake air temperature sensor circuit
  • Intake air temperature sensor (built in mass air flow sensor)
  • ECM
(1) (1)
DTC P0112  Intake Air Temperature Circuit Low Input (1) (1)
P0113 (DTC P0113  ) Intake Air Temperature Circuit High Input (1) (1)
DTC P0115  Engine Coolant Temperature Circuit
  • Open or short in engine coolant temperature sensor circuit
  • Engine coolant temperature sensor
  • ECM
(1) (1)
DTC P0116  Engine Coolant Temperature Circuit Range/Performance Problem
  • Engine coolant temperature sensor
(1) (1)
DTC P0117  Engine Coolant Temperature Circuit Low Input
  • Open or short in engine coolant temperature sensor circuit
  • Engine coolant temperature sensor
  • ECM
(1) (1)
DTC P0118  Engine Coolant Temperature Circuit High Input (1) (1)
DTC P0120  Throttle/Pedal Position Sensor/Switch "A" Circuit
  • Open or short in throttle position sensor circuit
  • Throttle position sensor (built in throttle body)
  • ECM
(1) (1)
DTC P0121  Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem
  • Throttle position sensor (built in throttle body)
(1) (1)
DTC P0122  Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input
  • Throttle position sensor (built in throttle body)
  • Short in VTA circuit
  • Open in VC circuit
  • ECM
(1) (1)
DTC P0123  Throttle/Pedal Position Sensor/Switch "A" Circuit High Input
  • Throttle position sensor (built in throttle body)
  • Open in VTA circuit
  • Open in E2 circuit
  • VC and VTA circuit are short-circuited
  • ECM
(1) (1)
DTC P0125  Insufficient Coolant Temperature for Closed Loop Fuel Control
  • Cooling system
  • Engine coolant temperature sensor
  • Thermostat
(1) (1)
DTC P0128  Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
  • Thermostat
  • Cooling system
  • Engine coolant temperature sensor
  • ECM
(1) (1)
DTC P0130  Oxygen Sensor Circuit (Bank 1 Sensor 1)
  • Open or short in heated oxygen sensor (bank 1 sensor 1) circuit
  • Heated oxygen sensor (bank 1 sensor 1)
  • Heated oxygen sensor heater (bank 1 sensor 1)
  • EFI relay
  • Air induction system
  • Fuel pressure
  • PCV hose connection
  • PCV valve and hose
  • Injector
  • Gas leakage in exhaust system
  • ECM
(1) (1)
DTC P0133  Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1)
  • Open or short in heated oxygen sensor (bank 1 sensor 1) circuit
  • Heated oxygen sensor (bank 1 sensor 1)
  • Heated oxygen sensor heater (bank 1 sensor 1)
  • EFI relay
  • Air induction system
  • Fuel pressure
  • Injector
  • ECM
(1) (1)
DTC P0134  Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
  • Open or short in heated oxygen sensor (bank 1 sensor 1) circuit
  • Heated oxygen sensor (bank 1 sensor 1)
  • Heated oxygen sensor heater (bank 1 sensor 1)
  • EFI relay
  • Air induction system
  • Fuel pressure
  • PCV hose connection
  • PCV valve and hose
  • Injector
  • Gas leakage in exhaust system
  • ECM
(1) (1)
DTC P0136  Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)
  • Open or short in heated oxygen sensor (bank 1 sensor 2) circuit
  • Heated oxygen sensor (bank 1 sensor 2)
  • Heated oxygen sensor heater (bank 1 sensor 2)
  • EFI relay
  • Air induction system
  • Fuel pressure
  • PCV hose connection
  • PCV valve and hose
  • Injector
  • Gas leakage in exhaust system
  • ECM
(1) (1)
DTC P0171  System too Lean (Bank 1)
  • Air induction system
  • Injector blockage
  • Mass air flow sensor
  • Engine coolant temperature sensor
  • Fuel pressure
  • Gas leakage in exhaust system
  • Open or short in heated oxygen sensor (bank 1, sensor 1)
  • circuit
  • Heated oxygen sensor (bank 1, sensor 1)
  • Heated oxygen sensor heater (bank 1, sensor 1)
  • EFI relay
  • PCV valve and hose
  • PCV hose connection
  • ECM
(1) (1)
DTC P0172  System too Rich (Bank 1)
  • Injector leak, blockage
  • Mass air flow sensor
  • Engine coolant temperature sensor
  • Ignition system
  • Fuel pressure
  • Gas leakage in exhaust system
  • Open or short in heated oxygen sensor (bank 1, sensor 1) circuit
  • Heated oxygen sensor (bank 1, sensor 1)
  • Heated oxygen sensor heater (bank 1, sensor 1)
  • EFI relay
  • ECM
(1) (1)
DTC P0300  Random/Multiple Cylinder Misfire Detected
  • Open or short in engine wire
  • Connector connection
  • Vacuum hose connection
  • Ignition system
  • Injector
  • Fuel pressure
  • Mass air flow sensor
  • Engine coolant temperature sensor
  • Compression pressure
  • Valve clearance
  • Valve timing
  • PCV hose connection
  • PCV hose
  • ECM
(1)(3) (1)
DTC P0301  Cylinder 1 Misfire Detected (1)(3) (1)
DTC P0302  Cylinder 2 Misfire Detected (1)(3) (1)
DTC P0303  Cylinder 3 Misfire Detected (1)(3) (1)
DTC P0304  Cylinder 4 Misfire Detected (1)(3) (1)
DTC P0325  Knock Sensor 1 Circuit (Bank 1 or Single Sensor)
  • Open or short in knock sensor circuit
  • Knock sensor (loose)
  • ECM
(1) (1)
DTC P0335  Crankshaft Position Sensor "A" Circuit
  • Open or short in crankshaft position sensor circuit
  • Crankshaft position sensor
  • Signal plate (crankshaft)
  • ECM
(1) (1)
DTC P0339  Crankshaft Position Sensor "A" Circuit Intermittent (1) (2)
DTC P0340  Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor)
  • Open or short in camshaft position sensor circuit
  • Camshaft position sensor
  • Camshaft timing pulley
  • Timing chain has jumped a tooth
  • ECM
(1) (1)
DTC P0341  Camshaft Position Sensor "A" Circuit Range/Performance (Bank 1 or Single Sensor) (1) (1)
DTC P0351 (4) Ignition Coil "A" Primary/Secondary Circuit
  • Ignition system
  • Open or short in IGF or IGT1 to 4 circuit from ignition coil with igniter to ECM
  • No.1 to No.4 ignition coil with igniter
  • ECM
(1) (1)
DTC P0352 (4) Ignition Coil "B" Primary/Secondary Circuit (1) (1)
DTC P0353 (4) Ignition Coil "C" Primary/Secondary Circuit (1) (1)
DTC P0354 (4) Ignition Coil "D" Primary/Secondary Circuit (1) (1)
DTC P0420  Catalyst System Efficiency Below Threshold (Bank 1)
  • Gas leakage in exhaust system
  • Heated oxygen sensor
  • Three-way catalytic converter
(1) (1)
DTC P0441  Evaporative Emission Control System Incorrect Purge Flow
  • Vacuum hose has cracks, holes, or is blocked, damaged or disconnected
  • Fuel tank cap incorrectly installed
  • Fuel tank cap has cracks or is damaged
  • Open or short in vapor pressure sensor circuit
  • Vapor pressure sensor
  • Open or short in VSV circuit for EVAP
  • VSV for EVAP
  • Open or short in VSV circuit for CCV
  • VSV for CCV
  • Fuel tank has cracks, holes, or is damaged
  • Charcoal canister has cracks, holes, or is damaged
  • Fuel tank over fill check valve cracks, or is damaged
  • ECM
(1) (1)
DTC P0442  Evaporative Emission Control System Leak Detected (small leak) (1) (1)
DTC P0446  Evaporative Emission Control System Vent Control Circuit
  • Same as DTC No. P0441
(1) (1)
DTC P0451  Evaporative Emission Control System Pressure Sensor/Switch Range/Performance
  • Open or short in vapor pressure sensor circuit
  • Vapor pressure sensor
  • ECM
(1) (1)
DTC P0452  Evaporative Emission Control System Pressure Sensor/Switch Low Input (1) (1)
DTC P0453  Evaporative Emission Control System Pressure Sensor/Switch High Input (1) (1)
DTC P0456  Evaporative Emission Control System Leak Detected (very small leak)
  • Same as DTC No. P0442
(1) (1)
DTC P0500  Vehicle Speed Sensor "A"
  • Open or short in speed sensor circuit
  • Speed sensor
  • Combination meter
  • ECM
  • Skid control ECU
(1) (1)
DTC P0505  Idle Air Control System
  • Open or short in idle speed control (ISC) valve circuit
  • Idle speed control (ISC) valve is stuck or closed
  • ECM
  • Air induction system
  • PCV valve and hose
(1) (1)
DTC P0511  Idle Air Control Circuit (1) (1)
DTC P0550  Power Steering Pressure Sensor/Switch Circuit
  • Open or short in power steerig pressure sensor circuit
  • Power steerig pressure sensor
  • ECM
(1) (1)
DTC P0552  Power Steering Pressure Sensor/ Switch Circuit Low Input (1) (1)
DTC P0553  Power Steering Pressure Sensor/ Switch Circuit High Input (1) (1)
DTC P0560  System Voltage
  • Open in back up power source circuit
  • ECM
(1) (1)
DTC P0606  ECM/PCM Processor
  • ECM
(1) (2)
DTC P0617  Starter Relay Circuit High
  • Short in Park/Neutral position switch circuit
  • Park/Neutral position switch (A/T)
  • Clutch start switch (M/T)
  • ECM
(1) (1)
DTC P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)
  • Electronic controlled automatic transmission (ECT)
(1) (1)
DTC P0710 Transmission Fluid Temperature Sensor "A" Circuit (1) (1)
DTC P0711 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance (1) (1)
DTC P0712 Transmission Fluid Temperature Sensor "A" Circuit Low Input (1) (1)
DTC P0713 Transmission Fluid Temperature Sensor "A" Circuit High Input (1) (1)
DTC P0717 Input/Turbine Speed Sensor "A" Circuit No Signal (1) (1)
DTC P0724 Brake Switch "B" Circuit High (1) (1)
DTC P0741 Torque Converter Clutch Solenoid Performance or Stuck Off (1) (1)
DTC P0751 Shift Solenoid "A" Performance or Stuck Off (1) (1)
DTC P0756 Shift Solenoid "B" Performance or Stuck Off (1) (1)
DTC P0787 Shift/Timing solenoid Low (1) (1)
DTC P0788 Shift/Timing solenoid High (1) (1)
DTC P0973 Shift Solenoid "A" Control Circuit Low (Shift Solenoid Valve S1) (1) (1)
DTC P0974 Shift Solenoid "A" Control Circuit High (Shift Solenoid Valve S1) (1) (1)
DTC P0976 Shift Solenoid "B" Control Circuit Low (Shift Solenoid Valve S1) (1) (1)
DTC P0977 Shift Solenoid "B" Control Circuit High (Shift Solenoid Valve S1) (1) (1)
DTC P2195  Oxygen Sensor Signal Stuck Lean (Bank 1 Sensor 1)
  • Open or short in heated oxygen sensor (bank 1 sensor 1) circuit
  • Heated oxygen sensor (bank 1 sensor 1)
  • Heated oxygen sensor heater (bank 1 sensor 1)
  • EFI relay
  • Air induction system
  • Fuel pressure
  • PCV hose connection
  • PCV valve and hose
  • Injector
  • Gas leakage in exhaust system
  • ECM
(1) (1)
DTC P2196  Oxygen Sensor Signal Stuck Rich (Bank 1 Sensor 1) (1) (1)
DTC P2716 Pressure Control Solenoid "D" Electrical
  • Electronic controlled automatic transmission (ECT)
(1) (1)
DTC P2769 DSL Solenoid Circuit Low (Shift Solenoid Valve DSL) (1) (1)
DTC P2770 DSL Solenoid Circuit High (Shift Solenoid Valve DSL) (1) (1)
(1) MIL is illuminated.
(2) MIL is not illuminated.
(3) MIL is illuminated or blinks
(4) This DTC indicates a malfunction related to the primary circuit.
DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC P0010  CAMSHAFT POSITION "A" ACTUATOR CIRCUIT (BANK 1)
DTC P0011, P0012  CAMSHAFT POSITION "A" -TIMING OVER ADVANCED OR SYSTEM PERFORMANCE (BANK 1) & CAMSHAFT POSITION "A" -TIMING OVER-RETARDED (BANK 1)
DTC P0016  CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION (BANK 1 SENSOR A)
DTC P0031, DTC P0032, DTC P0037, DTC P0038  OXYGEN SENSOR HEATER CONTROL CIRCUIT (BANK 1 SENSOR 1) & OXYGEN SENSOR HEATER CONTROL CIRCUIT (BANK 1 SENSOR 2)
DTC P0100, DTC P0102, DTC P0103  MASS OR VOLUME AIR FLOW CIRCUIT
DTC P0101  MASS OR VOLUME AIR FLOW CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0110, DTC P0112, DTC P0113  INTAKE AIR TEMPERATURE CIRCUIT
DTC P0115, DTC P0117, DTC P0118  ENGINE COOLANT TEMPERATURE CIRCUIT
DTC P0116  ENGINE COOLANT TEMP. CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0120, DTC P0122, DTC P0123  THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT
DTC P0121  THROTTLE/PEDAL POSITION SENSOR/SWITCH "A" CIRCUIT RANGE/PERFORMANCE PROBLEM
DTC P0125  INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
DTC P0128  COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE)
DTC P0130, DTC P2195, DTC P2196  OXYGEN SENSOR CIRCUIT (BANK 1 SENSOR 1) & OXYGEN SENSOR SIGNAL STUCK LEAN & RICH
DTC P0133  OXYGEN SENSOR CIRCUIT SLOW RESPONSE (BANK 1 SENSOR 1)
DTC P0134  OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1)
DTC P0136  OXYGEN SENSOR CIRCUIT MALFUNCTION (BANK 1 SENSOR 2)
DTC P0171, DTC P0172  SYSTEM TOO LEAN (BANK 1) & SYSTEM TOO RICH (BANK 1)
DTC P0300, DTC P0301, DTC P0302, DTC P0303, DTC P0304  RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED & CYLINDER 1 MISFIRE DETECTED
DTC P0325  KNOCK SENSOR 1 CIRCUIT (BANK 1 OR SINGLE SENSOR)
DTC P0335, DTC P0339  CRANKSHAFT POSITION SENSOR "A" CIRCUIT
DTC P0340, DTC P0341  CAMSHAFT POSITION SENSOR "A" CIRCUIT (BANK 1 OR SINGLE SENSOR)
DTC P0351, DTC P0352, DTC P0353, DTC P0354  IGNITION COIL PRIMARY/SECONDARY CIRCUIT
DTC P0420  CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1)
DTC P0441, DTC P0446  EVAPORATIVE EMISSION CONTROL SYSTEM
DTC P0442, DTC P0456  EVAPORATIVE EMISSION CONTROL SYSTEM LEAK DETECTED
DTC P0451, DTC P0452, DTC P0453  EVAPORATIVE EMISSION CONTROL SYSTEM PRESSURE SENSOR/SWITCH
DTC P0500  VEHICLE SPEED SENSOR "A"
DTC P0505, DTC P0511  IDLE AIR CONTROL SYSTEM
DTC P0550, DTC P0552, DTC P0553  POWER STEERING PRESSURE SENSOR/SWITCH CIRCUIT
DTC P0560  SYSTEM VOLTAGE
DTC P0606  ECM/PCM PROCESSOR
DTC P0617  STARTER RELAY CIRCUIT HIGH