Engine Controls - Tests W/Codes - 2.0L Turbo

• Introduction
  • Notes
  • System Diagnosis
    • Notes
    • Hard Failures
    • Intermittent Failures
• Self-Diagnostic System
  • Service Precautions
  • Visual Inspection
  • Entering On-Board Diagnostics
    • Notes
    • Using Scan Tool
  • Clearing DTCS
  • Pcm Location
• Diagnostic Trouble Codes (DTCS)
  • Notes
  • DTCS
• Terminal Identification
• Diagnostic Tests
  • Notes
  • Intermittent DTCS
  • Scan Tool Will Not Communicate
    • No Communication With All Systems
    • No Communication With PCM
  • Malfunction Indicator Light (Mil)
    • MIL Does Not Come On
    • Malfunction Indicator Light (MIL) Stays On
• Circuit Tests
  • DTC P0100 - Volume Airflow (VAF) Circuit Malfunction
  • DTC P0105 - Barometric Pressure Circuit Malfunction
  • DTC P0110 - Intake Air Temperature (IAT) Circuit Malfunction
  • DTC P0115 - Engine Coolant Temp (ECT) Circuit Malfunction
  • DTC P0120 - Throttle Position (TP) Circuit Malfunction
  • DTC P0125 - Excessive Time To Enter Closed Loop Fuel Control
  • DTC P0130 - Front Ho2S Circuit Malfunction
  • DTC P0135 - Front Ho2S Heater Circuit Malfunction
  • DTC P0136 - Rear Ho2S Circuit Malfunction
  • DTC P0141 - Rear Ho2S Heater Circuit Malfunction
  • DTC P0170 - Fuel Trim Malfunction
  • DTC P0201, P0202, P0203 Or P0204 - Injector No. 1, 2, 3 Or 4 Circuit Malfunction
  • DTC P0300 - Random Misfire Detected
  • DTC P0301, P0302, P0303, Or P0304 - Cylinder No. 1, 2, 3 Or 4 Misfire Detected
  • DTC P0325 - Knock Sensor (KS) No. 1 Circuit
  • DTC P0335 - CKP Sensor Circuit Malfunction
  • DTC P0340 - CMP Sensor Circuit Malfunction
  • DTC P0400 - Exhaust Gas RECIRCULATION (EGR) Flow Malfunction
  • DTC P0403 - Exhaust Gas RECIRCULATION (EGR) Flow Malfunction
  • DTC P0420 - Catalytic Converter Efficiency Below Threshold
  • DTC P0421 - Warm-Up Catalytic Converter EFFIC Below Threshold
  • DTC P0440 - Evaporative (EVAP) Control System Malfunction
  • DTC P0442 - Evaporative (EVAP) Control System Leak Detected
  • DTC P0443 - EVAP Control System Purge Control Valve Circuit Malfunction
  • DTC P0446 - EVAP Control System Vent Control Malfunction
  • DTC P0500 - Vehicle Speed Sensor (VSS) Malfunction
  • DTC P0505 - Idle Control System Malfunction
  • DTC P0510 - Closed TP Switch Malfunction
  • DTC P0705 - Transmission Range Sensor CKT Malfunction (A/T)
  • DTC P0710 - Transmission Fluid Temp Sensor CKT MALF (A/T)
  • DTC P1103 - Turbocharger WASTEGATE Solenoid Malfunction
  • DTC P1104 - Turbocharger WASTEGATE Solenoid Malfunction
  • DTC P1105 - Fuel Pressure Solenoid Malfunction
  • DTC P1300 - Ignition Timing Adjustment Circuit Malfunction
  • DTC P1400 - MDP Sensor Circuit Malfunction
  • DTC P1443 - EVAP Control System Purge Control Valve No. 2 Circuit Malfunction
  • DTC P1500 - Generator Fr Terminal Circuit Malfunction
  • DTC P1715 - Pg Assembly Malfunction
  • DTC P1750 - Solenoid Assembly Malfunction
• Summary
• Wiring Diagrams