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Keyless Access Power Control Unit DTCS

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

DTC Description DTC type
B12A1 Power Control Unit Internal (CPU) Error Internal error
B12C5 Engine start/stop switch failure Signal error
B12C6 - Refer to: DTC Troubleshooting: B12C6 (2017 2018 2019 2020), or DTC Troubleshooting: B12C6 (2014 2015 2016) Electric steering lock switch C/D monitor circuit failure Signal error
B12C7 - Refer to: DTC Troubleshooting: B12C7 (2017 2018 2019 2020), or DTC Troubleshooting: B12C7 (2014 2015), or DTC Troubleshooting: B12C7 (With Electric Steering Lock) (2016) Electric steering lock motor circuit failure Signal 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
B12E1 - Refer to: DTC Troubleshooting: B12E1 (2014 2015), or DTC Troubleshooting: B12E1 (2017 2018 2019 2020), or DTC Troubleshooting: B12E1 (With Electric Steering Lock) (2016) Electric steering lock motor internal error Internal error
B12E2 - Refer to: DTC Troubleshooting: B12E2 (With Electric Steering Lock) (2016), or DTC Troubleshooting: B12E2 (2017 2018 2019 2020), or DTC Troubleshooting: B12E2 (2014 2015) Electric steering lock low level failure of MTRCUT1 Signal error
B12E3 - Refer to: DTC Troubleshooting: B12E3 (2017 2018 2019 2020), or DTC Troubleshooting: B12E3 (2014 2015 2016) Electric steering lock high level failure of MTRCUT1 Signal error
B12E4 - Refer to: DTC Troubleshooting: B12E4 (With Electric Steering Lock) (2016 2017 2018 2019 2020) or DTC Troubleshooting: B12E4 (2014 2015) Electric steering lock high level failure of MTRCUT2 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 - Refer to: DTC Troubleshooting: U0100 (Keyless Access Power Control Unit) (2014 2015) or DTC Troubleshooting: U0100 (2019 2020), or DTC Troubleshooting: U0100 (Keyless Access Power Control Unit (With CAN Gateway)) (2016 2017 2018 2019 2020) or DTC Troubleshooting: U0100 (Keyless Access Power Control Unit (With CAN Gateway)) (2016 2017 2018) Power control unit lost communication with PCM Loss of communication
U0122 - Refer to: DTC Troubleshooting: U0122 (Keyless Access Power Control Unit) (2014 2015) or DTC Troubleshooting: U0122 (Keyless Access Power Control Unit (With CAN Gateway)) (2016 2017 2018 2019 2020) or DTC Troubleshooting: U0122 (Keyless Access Power Control Unit (With CAN Gateway)) (2016 2017 2018) or DTC Troubleshooting: U0122 (2019 2020) Power control unit lost communication with VSA modulator-control unit (VSA message) Loss of communication
U1280 Power control unit communication bus line error (BUS-OFF) Loss of communication
U1281 - Refer to: DTC Troubleshooting: U1281 (2017 2018 2019 2020), or DTC Troubleshooting: U1281 (Keyless Access Power Control Unit) (2014 2015 2016) Power control unit lost communication with MICU Loss of communication
U128D - Refer to: DTC Troubleshooting: U128D (2017 2018 2019 2020), or DTC Troubleshooting: U128D (Keyless Access Power Control Unit (With Auto Idle Stop System)) (2016), or DTC Troubleshooting: U128D (Keyless Access Power Control Unit (Without Auto Idle Stop System)) (2014 2015 2016) Power control unit lost communication with gauge control module Loss of communication