Engine General Information & Diagnosis - Qr25DE (2 Of 5)

• DTC U0101: CAN COMM Circuit
  • Description
  • On Board Diagnosis Logic
  • Diagnosis Procedure
  • DTC Confirmation Procedure
• DTC U0140: CAN COMM Circuit
  • Description
  • On Board Diagnosis Logic
  • Diagnosis Procedure
  • DTC Confirmation Procedure
• DTC U1001: CAN COMM Circuit
  • Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P0011: IVT Control
  • On Board Diagnosis Logic
    • Notes
    • Fail-Safe Mode
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Intake Valve Timing Control Solenoid Valve
• DTC P0031, P0032 A/F Sensor 1 Heater
  • Description
    • System Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Air Fuel Ratio (A/F) Sensor 1 Heater
• DTC P0037, P0038 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: IVT Control Solenoid Valve
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • 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
  • Fail-Safe Mode
  • DTC Confirmation Procedure
    • Notes
    • Procedure For DTC P0102
      • With SDT
      • With GST
    • Procedure For DTC P0103
      • With SDT
      • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Mass Air Flow Sensor
      • With SDT
      • Without SDT
• DTC P0111: IAT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
  • Component Function Check
  • Diagnosis Procedure
  • Component Inspection
• DTC P0112, P0113: 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 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
    • Notes
    • With SDT
    • With GST
  • 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
    • Notes
    • With SDT
    • With GST
  • 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
  • DTC Confirmation Procedure
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Engine Coolant Temperature Sensor
• DTC P0130: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • Procedure For Malfunction A
      • With SDT
      • With GST
    • Procedure For Malfunction B
      • Notes
      • With SDT
  • Overall Function Check
    • Notes
    • Procedure For Malfunction B
      • With GST
  • Diagnosis Procedure
• DTC P0131: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0132: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0133: A/F Sensor 1
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0137: 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: 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
    • Notes
    • Procedure For Malfunction B
      • With GST
  • Diagnosis Procedure
    • Procedure For Malfunction A
    • Procedure For Malfunction B
  • Component Inspection
    • Heated Oxygen Sensor 2
      • With SDT
      • Without SDT
• DTC P0139: 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: Fuel Injection System Function
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
• DTC P0172: 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
  • Component Function Check
  • Diagnosis Procedure
  • Component Inspection
    • Fuel Tank Temperature Sensor
• DTC P0182, P0183: FTT Sensor
  • Component Description
  • On Board Diagnosis Logic
  • DTC Confirmation Procedure
    • Notes
    • With SDT
    • With GST
  • Diagnosis Procedure
  • Component Inspection
    • Fuel Tank Temperature Sensor