DTC C13A0: Open circuit in Power source circuit; DTC C13A5: Electric Current of Motor; DTC C13B0: Electric Parking Brake ECU Malfunction [04/2018 - 08/2021]: Procedure
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT PARKING BRAKE ACTUATOR ASSEMBLY
- Remove the parking brake actuator assembly.
Refer to REMOVAL [04/2018 -]
- Inspect the parking brake actuator assembly.
Refer to INSPECTION [04/2018 -]
Result
Proceed to OK NG
Result:
NG
REPLACE PARKING BRAKE ACTUATOR ASSEMBLY. Refer to REMOVAL [04/2018 -]
Result:
OK
See step 2
- Remove the parking brake actuator assembly.
- REPLACE PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY)
- Replace the parking brake ECU (brake actuator assembly).
Refer to REMOVAL [04/2018 - 08/2021]
Result
Proceed to NEXT
Result:
NEXT
END
- Replace the parking brake ECU (brake actuator assembly).