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P0120 Diagnostic Trouble Code Discussion for February 2006

Throttle Position Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0120
Help Request Posted
2002 Mercedes-Benz S430 4.3L Hesitation VIN: WDBNG70J12
P0120: pedal sensor short at circuit path 1. Hey Mercedes techs, this Benz has a throttle actuator problem and hesitates badly after driving a while. Pedal sensor voltages look good when problem is occuring, but throttle actuator voltages do not. Sensor one at actuator should increase from about .5 volt ...
February 14, 2006
2002 Mercedes-Benz S430 4.3L Hesitation VIN: WDBNG70J12
P0120: pedal sensor short at circuit path 1. Hey Mercedes techs, this Benz has a throttle actuator problem and hesitates badly after driving a while. Pedal sensor voltages look good when problem is occuring, but throttle actuator voltages do not. Sensor one at actuator should increase from about .5 volt ...
February 14, 2006