Engine Control System (DTC/Circuit Diagnosis) (3 Of 4)

• DTC Index
• DTC/Circuit Diagnosis
  • DTC P0458: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P0459: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P0460: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0461: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0463: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0480: Cooling Fan
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0483: Cooling Fan
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0484: Cooling Fan
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0485: Cooling Fan
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0496: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P0497: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P0498: EVAP Canister Vent Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0499: EVAP Canister Vent Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P04DB: Crankcase Ventilation System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P04F0: EVAP SYS High Pressure Purge Line
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0500: Vehicle Speed Signal
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0505: Idle Speed Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0506: Idle Speed Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Throttle Valve Actuator)
  • DTC P0507: Idle Speed Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Throttle Valve Actuator)
  • DTC P050A: Cold Start Idle Speed Control
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P050B: Ignition Timing
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P050D: Cold Start Rough Idle
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0511: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0512: Starter Request Circuit
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0513: Immobilizer
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P052A: Intake Camshaft Position Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P052E: Vent Line Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0536: A/C Evaporator Temperature Sensor
    • Diagnosis Description
  • DTC P0537: A/C Evaporator Temperature Sensor
    • Diagnosis Description
  • DTC P0538: A/C Evaporator Temperature Sensor
    • Diagnosis Description
  • DTC P053A: Vent Line Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Full-load Operation Vent Line Heater E
  • DTC P053B: Vent Line Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Full-load Operation Vent Line Heater E
  • DTC P053C: Vent Line Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Full-load Operation Vent Line Heater E
  • DTC P053F: Cold Start Fuel Pressure Performance
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Quantity Control Valve)
  • DTC P054A: Exhaust Camshaft Position Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0562: Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0563: Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0571: Brake Switch
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0575: Cruise Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0597: Coolant Thermostat Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Coolant Thermostat Heater Element)
  • DTC P0598: Coolant Thermostat Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Coolant Thermostat Heater Element)
  • DTC P0599: Coolant Thermostat Heater Element
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Coolant Thermostat Heater Element)
  • DTC P0604: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0606: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0607: Control Module
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P060B: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P060C: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P060D: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0611: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0615: Starter Relay
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0616: Starter Relay
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0617: Starter Relay
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P061A: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P061B: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P061C: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P061D: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0627: Fuel Pump Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Fuel Pump Control Module (FPCM)
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
        • DTC Confirmation Procedure
      • Diagnosis Procedure
      • Component Inspection (Fuel Pump)
  • DTC P0628: Fuel Pump Control
    • ECM
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
      • Diagnosis Procedure
    • Fuel Pump Control Module (FPCM)
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
        • DTC Confirmation Procedure
      • Diagnosis Procedure
      • Component Inspection (Fuel Pump)
  • DTC P0629: Fuel Pump Control
    • ECM
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
      • Diagnosis Procedure
    • Fuel Pump Control Module (FPCM)
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
        • DTC Confirmation Procedure
      • Diagnosis Procedure
      • Component Inspection (Fuel Pump)
  • DTC P062A: Fuel Pump Control
    • ECM
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
      • Diagnosis Procedure
    • Fuel Pump Control Module (FPCM)
      • DTC Description
        • DTC Detection Logic
        • Possible Cause
        • DTC Confirmation Procedure
      • Diagnosis Procedure
      • Component Inspection (Fuel Pump)
  • DTC P062B: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P062C: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P062F: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0634: ECM Temperature
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0638: Throttle Valve Actuator Control
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Throttle Valve Actuator)
  • DTC P063E: Throttle Valve Actuator Control
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Throttle Valve Actuator)
  • DTC P0641: Sensor Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0642: Sensor Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0643: Sensor Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P064D: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0651: Sensor Power Supply 2
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P065B: Alternator
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0667: Control Module Internal Temperature Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0691: Cooling Fan
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0692: Cooling Fan
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0697: Sensor Power Supply 3
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P06AF: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P06DA: Oil Pump Valve
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P06DB: Oil Pump Valve
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P06DC: Oil Pump Valve
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0702: Transmission Control System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0715: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0716: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0717: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0718: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0730: Transmission Gear Ratio
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0740: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0743: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0748: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0753: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0758: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0763: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0778: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0798: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0A0F: The Engine Does Not Start
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P0A1E: (DTC Displayed But Not Used, To Be Erased)
    • Diagnosis Description
  • DTC P0A7C: FPCM Temperature
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
      • DTC Confirmation Procedure
    • Diagnosis Procedure
      • 2WD
      • AWD
    • Component Inspection (Fuel Pump)
  • DTC P1188: Pressure Sensor Downstream Of Air Filter
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1189: Pressure Sensor Downstream Of Air Filter
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1190: Pressure Sensor Downstream Of Air Filter
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1240: FPCM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
      • DTC Confirmation Procedure
    • Diagnosis Procedure
  • DTC P126F: Stop/Start: Hot Start Signal
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13AC: Power Electronic Control Unit
    • Diagnosis Description
  • DTC P13AD: Power Electronic Control Unit
    • Diagnosis Description
  • DTC P13AE: Power Electronic Control Unit
    • Diagnosis Description
  • DTC P13AF: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13B0: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13B1: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13B2: Ignition Coil Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13B3: Ignition Coil Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13C5, P13C6: Engine Knocking
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P13EA: Ignition Timing
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1522: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P1523: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P1524: EVAP Purge Control Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P1525: EVAP Control System Check Valve
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (EVAP Purge Control Valve)
  • DTC P1611: FPCM Power Supply
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
      • DTC Confirmation Procedure
    • Diagnosis Procedure
  • DTC P162A: FPCM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
      • DTC Confirmation Procedure
    • Diagnosis Procedure
  • DTC P1614: ECM
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1644: Configuration Incorrect
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1670: Calibration Error
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P167B: Crash Signal
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CCF: High Pressure Fuel System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
    • Component Inspection (Quantity Control Valve)
  • DTC P1CD8: Exhaust Leakage
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CDE: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CDF: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CE0: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CE1: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CE2: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CE3: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CE4: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CE5: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CE6: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CE7: Intake Air Leak
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1CEF: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CF0: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CF1: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CF2: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CF3: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1CF4: Fuel Injector Injection
    • Diagnosis Description
  • DTC P1D01: Crankcase Ventilation System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D02: Crankcase Ventilation System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D03: Crankcase Ventilation System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D04: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D05: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D06: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D07: Stop/Start System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P1D68: Crankcase Ventilation System
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P2065: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P2066: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P2067: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P2068: Fuel Level Sensor
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P2072: Map/MAF-Throttle Position Correlation
    • Diagnosis Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure
  • DTC P2088: Intake Camshaft Actuator
    • DTC Description
      • DTC Detection Logic
      • Possible Cause
    • Diagnosis Procedure