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Keyless Access Power Control Unit DTCS

KEYLESS ACCESS POWER CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION

DTC Description DTC type
B12C5 Engine start/stop switch failure Signal error
B12C6 Electric steering lock switch C/D monitor circuit failure Signal error
B12C7 Electric steering lock motor circuit failure Signal error
B12D0 Power control unit (body control module) IG1A circuit error Internal error
B12D1 Power control unit (body control module) IG1B circuit error Internal error
B12D2 Power control unit (body control module) IG2 circuit error Internal error
B12D3 Power control unit (body control module) IG latch circuit error Internal error
B12E0 Electric steering lock switch internal error Internal error
B12E1 Electric steering lock motor internal error Internal error
B12E2 Electric steering lock low level failure of MTRCUT1 Signal error
B12E3 Electric steering lock high level failure of MTRCUT1 Signal error
B12E4 Electric steering lock high level failure of MTRCUT2 Signal error
B12E5 Incorrect assembly of control unit for electric steering lock equipped vehicle Signal error
B12F0 Power control unit (body control module) lost communication with electric steering lock Loss of communication
B12F3 Power Control Unit (body control module) Lost Communication with Transmission Control Unit Loss of communication
U0073 F-CAN communication bus line error Loss of communication
U0100 Power control unit (body control module) lost communication with PCM Loss of communication
U0122 Power control unit (body control module) lost communication with ABS/VSA modulator-control unit Loss of communication
U1280 B-CAN communication bus line error (BUS-OFF) Loss of communication
U1281 Power control unit (body control module) lost communication with MICU (body control module) Loss of communication
U128D Power control unit (body control module) lost communication with gauge control module Loss of communication