Signal Too High: Information: Overview

The immobilizer function is integrated in the central electronic module (CEM).

The diagnostic trouble code (DTC) indicates that the code for the immobilizer is missing in the engine control module (ECM). This may be because:

• The engine control module (ECM) is not programmed and has no immobilizer code
• The engine control module (ECM) is damaged.

HINT: Try programming the engine control module (ECM). 

Other information: 

• see SIGNAL SPECIFICATION
• see ENGINE CONTROL MODULE (ECM)

• Continue 

  Refer to VERIFICATION