Operation CHARM: Car repair manuals for everyone.

Fail Safe Operation

TCM FAIL-SAFE





If the system becomes inoperative, the TCS function will be suspended. The fail-safe system will then activate, illuminating the SLIP indicator and TCS OFF indicator. The motor throttle valve will act as one similar to a vehicle which is not equipped with a TCS.

CAUTION:
- If the motor throttle control system becomes inoperative, only the TCS function will be suspended. The ABS function will activate properly.
- If the TCM fail-safe system activates, the self-diagnostic procedure must be performed first on the ABS/TCS control system.





TCM fail-safe