Engine Control System (VQ35HR) - DTC P0643 Through P2A03

• DTC P0643: Sensor Power Supply
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P0850: PNP Switch
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Component Function Check
  • Diagnosis Procedure
• DTC P1078, P1084: EVT Control Position Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
• DTC P1148, P1168: Closed Loop Control
  • DTC Logic
    • DTC Detection Logic
• DTC P1211: TCS Control Unit
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1212: TCS Communication Line
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1217: Engine Over Temperature
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Component Function Check
  • Diagnosis Procedure
• DTC P1225, P1234: TP Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Special Repair Requirement
• DTC P1226, P1235: TP Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Special Repair Requirement
• DTC P1233, P2101: Electric Throttle Control Function
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
  • Special Repair Requirement
• DTC P1236, P2118: Throttle Control Motor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
  • Special Repair Requirement
• DTC P1238, P2119: Electric Throttle Control Actuator
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Special Repair Requirement
• DTC P1239, P2135: TP Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
  • Special Repair Requirement
• DTC P1290, P2100, P2103: Throttle Control Motor Relay
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1421: Cold Start Control
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1550: Battery Current Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
• DTC P1551, P1552: Battery Current Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
• DTC P1553: Battery Current Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
• DTC P1554: Battery Current Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Component Function Check
  • Diagnosis Procedure
  • Component Inspection
• DTC P1564: ASCD Steering Switch
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
• DTC P1564: ICC Steering Switch
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
• DTC P1568: ICC Function
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1572: ASCD Brake Switch
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection (ASCD Brake Switch)
  • Component Inspection (Stop Lamp Switch)
• DTC P1572: ICC Brake Switch
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection (ICC Brake Switch)
  • Component Inspection (Stop Lamp Switch)
  • Component Inspection (ICC Brake Hold Relay)
• DTC P1574: ASCD Vehicle Speed Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1574: ICC Vehicle Speed Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
• DTC P1805: Brake Switch
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection (Stop Lamp Switch)
• DTC P2122, P2123: App Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
  • Special Repair Requirement
• DTC P2127, P2128: App Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
  • Special Repair Requirement
• DTC P2138: App Sensor
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure
  • Component Inspection
  • Special Repair Requirement
• DTC P2A00, P2A03: A/F Sensor 1
  • Description
  • DTC Logic
    • DTC Detection Logic
    • DTC Confirmation Procedure
  • Diagnosis Procedure