Replacing The Control Module

If the fault is not remedied by downloading new software to the engine control module (ECM), there may be an internal fault in the control module.

In this case, replace the engine control module (ECM).

Other information 

• see ENGINE CONTROL MODULE (ECM)

Fig 1: Identifying Engine Control Module (ECM)

Courtesy of VOLVO CARS CORPORATION

Continue after programming. 

• Continue 

  Refer to VERIFICATION