Engine Torque: Diagnostics

In the event of erroneous engine torque information, the diagnostic trouble code C1928  is set, the TCS function is disabled and the TCS OFF lamp lights up.

In the event of a fault in the engine management system throttle control (limp-home), the CHECK ENGINE lamp will come on and the fault can be found in the engine control module.

If TC/ABS is programmed for wrong engine variant or transmission, diagnostic trouble code C0551  is set.