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P0120 Diagnostic Trouble Code Discussion for July 2011

Throttle Position Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0120
Help Request Posted
2001 Mercedes-Benz ML430 4.3L Hesitation VIN: 4JGAB72E81
P0120: testing and results. Help Mercedes Techs. I have an ML430 that came in for a rear door lock actuator. When the customer came to pick up the car the throttle would not respond. Limp Mode I think. I tested the throttle body manually. The throttle plate moves, I also mesured the inte...
July 05, 2011