DTC C2A5C: BSM Buzzer Sound Request Signal Malfunction [06/2018 - 09/2022]: Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Lexus ES 350, 2022 Lexus ES 250, 2021 Lexus ES 350, 2021 Lexus ES 250, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC OUTPUT
- Clear the DTCs.
Chassis > Rear Camera > Clear DTCs
- Recheck for DTCs and check that no DTCs are output.
Chassis > Rear Camera > Trouble Codes
Result
Result Proceed to DTC C2A5C is output A DTC C2A5C is not output B
Result:
A
REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to REMOVAL [06/2018 - 09/2022]
Result:
B
END
- Clear the DTCs.