PRE-COLLISION SYSTEM, Diagnostic DTC:C1AAE

DTC Code DTC Name
C1AAE Heater Circuit

DESCRIPTION

If the forward recognition camera detects a malfunction in the forward recognition with heater hood sub-assembly circuit, it will output a malfunction signal to the driving support ECU assembly via CAN communication and this DTC will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AAE Heater Circuit When the power switch on (IG), the driving support ECU assembly receives a forward recognition with heater hood sub-assembly malfunction signal from the forward recognition camera continuously for 1 second or more. Forward recognition camera system

PROCEDURE


  1. GO TO FORWARD RECOGNITION CAMERA SYSTEM

    Tech Tips

    If DTC C1AAE is output by the pre-collision system, perform troubleshooting for the forward recognition camera system.

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    Result
    Proceed to
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