General Information: General Description

The PCM controls the engine, in a normal way for starting and running, and starts communication with the Smart Key PCM, sending a PIN request to the Smart Key PCM and waiting for valid release message from it until the release time period has ended.

In case of Smart Key PCM immobilizer function is locked, the Smart Key PCM answer is the no release message. PCM enters in the locked state, which causes the activation of the immobilization actions of the engine.

In case of Smart Key PCM immobilizer function state is released, the Smart Key PCM answer is the release message, including the information Smart Key PCM in learnt mode and the PIN code.