Diagnostic Trouble Code (DTC) Information CEM-3F03

Condition 

Fig 1: Identifying Clutch Pedal Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

The central electronic module (CEM) checks the signal from the position sensor at the clutch pedal.

The diagnostic trouble code (DTC) is stored if the control module registers that the signal is too high.

Diagnostic trouble codes (DTCs) can be diagnosed with the ignition in positions I or II.

Substitute Value 

• Cruise control switched off.

Possible Source 

• Short-circuit to supply voltage in the signal cable for the sensor at the clutch pedal
• Damaged pedal position sensor.

Fault symptom[s] 

• Cruise control does not function at all.