Initialization of TCM
This function is used to initialize the transmission control unit (TCM).
Note:
The initialization needs to be done if:
The TCM has been replaced to an old TCM (taken from another car).
The gearbox assembly has been replaced.
Preconditions for the test:
Ignition on, engine off.
The car shall be at a standstill.
Gear selector set to P/N.
Battery voltage above 10 V.
No faults stored.
Procedure:
Start the function and wait until it is completed.
If the function fails, check the test conditions and repair any faults.