DTC U0318-57: Software Incompatibility with Brake System Control Module Invalid/Incompatible Software Component [06/2018 - 09/2022]: Procedure
WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, 2020 Toyota Corolla, and 2019 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR DTCs
- Check for electronically controlled brake system DTCs.
Chassis > Brake/EPB > Trouble Codes
Result
Result Proceed to Electronically controlled brake system DTCs are not output A Electronically controlled brake system DTCs are output B
Result:
A
REPLACE FORWARD RECOGNITION CAMERA. Refer to COMPONENTS [06/2018 - 09/2022]
Result:
B
GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - 09/2022]
- Check for electronically controlled brake system DTCs.