PRE-COLLISION SYSTEM, Diagnostic DTC:C1A63

DTC Code DTC Name
C1A63 Other System Malfunction

DESCRIPTION

If the hybrid vehicle control ECU assembly detects a malfunction in the hybrid control system or hybrid battery system, it outputs a malfunction signal to the driving support ECU assembly via CAN communication and this DTC is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A63 Other System Malfunction With the power switch on (IG), the driving support ECU assembly receives a hybrid system malfunction signal from the hybrid vehicle control ECU assembly for approximately 2 seconds or more.
  • Hybrid control system

  • Hybrid battery system

PROCEDURE


  1. GO TO HYBRID CONTROL SYSTEM AND HYBRID BATTERY SYSTEM

    Tech Tips

    If DTC C1A63 is output by the pre-collision system, perform troubleshooting for the hybrid control system and hybrid battery system.


    Result
    Proceed to
    NEXT

    NEXT