Keyless Access Power Control Unit (2019 2020 2021)
Keyless Access Power Control Unit
KEYLESS ACCESS POWER CONTROL UNIT DIAGNOSTIC CODE IDENTIFICATION (2019 2020 2021) (B12C5-B12E0)
| DTC | Description | DTC type |
|---|---|---|
| B12C5 | Engine start/stop switch failure | Internal error |
| B12C6 | Electric steering lock switch C/D monitor circuit failure | Internal error |
| B12C7 | Electric steering lock motor circuit failure | Internal error |
| B12D0 | Power control unit IG1A circuit error | Internal error |
| B12D1 | Power control unit IG1B circuit error | Internal error |
| B12D2 | Power control unit IG2 circuit error | Internal error |
| B12D3 | Power control unit IG latch circuit error | Internal error |
| B12E0 | Electric steering lock switch internal error | Internal error |
NETWORK COMMUNICATION DIAGNOSTIC CODE IDENTIFICATION (2019 2020 2021) (B12E1-U128D)
| DTC | Description | DTC type |
|---|---|---|
| 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 lost communication with electric steering lock | Loss of communication |
| U0073 | F-CAN communication bus line error | Loss of communication |
| U0100 | Power control unit lost communication with PCM | Loss of communication |
| U0122 | Power control unit lost communication with VSA modulator-control unit (VSA message) | Loss of communication |
| U1280 | B-CAN communication bus line error (BUS-OFF) | Loss of communication |
| U1281 | Power control unit lost communication with MICU | Loss of communication |
| U128D | Power control unit lost communication with gauge control module | Loss of communication |