RL: Due to certain programming in the brake ECU, under certain conditions, DTC U0100 is stored and cannot...
Toyota technical service bulletin 23TC02a for 2023 Toyota Corolla.
- Bulletin number
- 23TC02a
- Component
- Engine and engine cooling: engine: engine control module (ecu/ECM)
- Summary
- RL: Due to certain programming in the brake ECU, under certain conditions, DTC U0100 is stored and cannot be cleared even though a technician attempts to do so. This condition does not affect the vehicle operation.
Owners of these vehicles have filed 13 complaints in the engine category.
Vehicles covered
- Toyota Corolla 2023 2023
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