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DTC C1020-14: Ignition Switch On/Start Position Circuit Short to Ground or Open [11/2023 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
C1020-14 Ignition Switch On/Start Position Circuit Short to Ground or Open
  • Diagnosis Condition:

    Ignition switch ON

  • Malfunction Status:

    When the ECM is communicating via CAN communication, IG power is not input to the skid control ECU (brake actuator sub-assembly).

  • Detection Time:

    Approximately 15 seconds

  • Wire harness and connector
  • Skid control ECU (brake actuator assembly)
DTC stored An electric parking brake system malfunction is displayed on the multi-information display.