Programming The Engine Control Module (ECM)

HINT: This diagnostic trouble code (DTC) may be caused by faulty software. 

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS CORPORATION

• Ignition off.

  Try downloading new software into the engine control module (ECM). To download new software, see ENGINE CONTROL MODULE (ECM), REPLACING .

  Remedy as necessary.

• Continue 

  Refer to ADAPTATION OF THE THROTTLE UNIT