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Home >> Volvo >> 2006 >> S60 Base, FWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) - Diagnostic Trouble Codes And Associated Procedures - 12 Of 14 >> ECM-929D: Engine Control Module (ECM). Signal Too Low (B5204T5; B5254T4; 2005-2007) >> Signal too low >> Check the throttle unit and engine control module (ECM) >> Programming the engine control module (ECM)
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Programming the engine control module (ECM)

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

Fig 1: Identifying Ignition Switch OFF Position
GLL101045Courtesy of VOLVO CARS OF NORTH AMERICA.