PRE-COLLISION SYSTEM, Diagnostic DTC:C1A63

DTC Code DTC Name
C1A63 Other System Malfunction

DESCRIPTION

The millimeter wave radar sensor assembly receives accelerator pedal position sensor signals from the ECM to determine if the accelerator pedal is being depressed. If the ECM detects a malfunction in the accelerator pedal position sensor or ECD system, the millimeter wave radar sensor assembly is notified via CAN communication and stores DTC C1A63.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A63 Other System Malfunction With the ignition switch to ON, the millimeter wave radar sensor assembly receives an accelerator pedal position sensor malfunction signal from the ECM for approximately 2 seconds or more. ECD system

PROCEDURE


  1. GO TO ECD SYSTEM

    Tech Tips

    If DTC C1A63 is output by the pre-collision system, perform troubleshooting for ECD system.

    Click here

    Result
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