Engine Control System (VQ40DE) - (4 Of 5)

• DTC U0101: CAN COMM Circuit
  • Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC U1001: CAN COMM Circuit
  • Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P0011, P0021: IVT Control
  • On Board Diagnosis Logic
  • Fail-Safe Mode
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Intake Valve Timing Control Solenoid Valve
• DTC P0031, P0032, P0051, P0052: A/F Sensor 1 Heater
  • Description
    • System Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Air Fuel Ratio (A/F) Sensor 1 Heater
• DTC P0037, P0038, P0057, P0058: HO2S2 Heater
  • Description
    • System Description
    • Operation
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Heated Oxygen Sensor 2 Heater
• DTC P0075, P0081: IVT Control Solenoid Valve
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Intake Valve Timing Control Solenoid Valve
• DTC P0101: MAF Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • Procedure For Malfunction A
      • Notes
      • With SDT
      • With GST
    • Procedure For Malfunction B
      • Notes
      • With SDT
  • Overall Function Check
    • Procedure For Malfunction B
      • Notes
      • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Mass Air Flow Sensor
      • With SDT
      • Without SDT
• DTC P0102, P0103: MAF Sensor
  • Component Description
  • On Board Diagnosis Logic
    • Notes
    • Fail-Safe Mode
  • DTC Confirmation Procedure
    • Notes
    • Procedure For DTC P0102
    • Procedure For DTC P0103
  • Diagnosis Procedure
  • Component Inspection
    • Mass Air Flow Sensor
      • With SDT
      • Without SDT
• DTC P0112, P0113: IAT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Intake Air Temperature Sensor
• DTC P0116: ECT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Engine Coolant Temperature Sensor
• DTC P0117, P0118: ECT Sensor
  • Component Description
  • On Board Diagnosis Logic
    • Notes
    • Fail-Safe Mode
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Engine Coolant Temperature Sensor
• DTC P0122, P0123: TP Sensor
  • Component Description
  • On Board Diagnosis Logic
    • Notes
    • Fail-Safe Mode
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Throttle Position Sensor
• DTC P0125: ECT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Engine Coolant Temperature Sensor
• DTC P0127: IAT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Intake Air Temperature Sensor
• DTC P0128: Thermostat Function
  • On Board Diagnosis Logic
  • Diagnosis Procedure
  • Component Inspection
    • Engine Coolant Temperature Sensor
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
• DTC P0130, P0150: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • Procedure For Malfunction A
    • Procedure For Malfunction B
      • Notes
      • With SDT
  • Overall Function Check
    • Procedure For Malfunction B
      • Notes
      • With GST
  • Diagnosis Procedure
• DTC P0131, P0151: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0132, P0152: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0133, P0153: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0137, P0157: Ho2S2
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
  • Overall Function Check
    • Notes
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Heated Oxygen Sensor 2
      • With SDT
      • Without SDT
• DTC P0138, P0158: Ho2S2
  • Component Description
  • On Board Diagnosis Logic
    • Notes
    • Malfunction A
    • Malfunction B
  • DTC Confirmation Procedure
    • Notes
    • Procedure For Malfunction A
      • With SDT
      • With GST
    • Procedure For Malfunction B
      • With SDT
  • Overall Function Check
    • Procedure For Malfunction B
      • Notes
      • With GST
  • Diagnosis Procedure
    • Procedure For Malfunction A
    • Procedure For Malfunction B
  • Component Inspection
    • Heated Oxygen Sensor 2
      • With SDT
      • Without SDT
• DTC P0139, P0159: Ho2S2
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
  • Overall Function Check
    • Notes
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Heated Oxygen Sensor 2
      • With SDT
      • Without SDT
• DTC P0171, P0174: Fuel Injection System Function
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0172, P0175: Fuel Injection System Function
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0181: FTT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Fuel Tank Temperature Sensor
• DTC P0182, P0183: FTT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
    • Fuel Tank Temperature Sensor