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Home >> Volvo >> 2003 >> V70 Base, 2.4 61, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control Module (ECM) Diagnostic Trouble Codes (DTC) - 13 Of 14 >> ECM-950C: Accelerator Pedal (AP) Position Sensor. Pulse Width Modulation (PWM) Signal Too High (B5244S; 2003-2007) >> Pulse width modulation (PWM) signal too high >> Preparation >> Checking the component and wiring
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Checking the component and wiring

Check the signal cable between Engine control module (ECM) #B25 (#B35) and accelerator pedal position sensor #2. Check the cable for short-circuit to ground.

Remedy as necessary.

Other information 

Fig 1: Identifying 6-Bit Connector
GLL104126Courtesy of VOLVO CARS OF NORTH AMERICA.