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Home >> Volvo >> 2004 >> V40 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes - 3 Of 3 >> ECM-91: Torque Reduction. Initialization Fault. Permanent Fault (B4204T2 CVVT; 2000) >> Initiation fault. Permanent fault >> Faulty signal >> Replacing engine control module (ECM) >> Control module programming (model year 1999 only)

Control module programming (model year 1999 only)

After control module the control module is installed, PIN codes must be programmed. The car's PIN codes are stored in the Volvo central vehicle register. Contact your sales company to obtain the codes.

NOTE:

A new control module that has been installed in a car and programmed is only suitable for the car it is in. The engine control module may not be transferred to another car.

VIDA vehicle communication is used for control module programming.