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P0122 Diagnostic Trouble Code Discussion for November 2014

TP Sensor 1 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0122
Help Request Posted
2002 Mercedes-Benz E430 4.3L Hesitation, Cuts out VIN: WDBJF70J62
P0122: throttle/pedal position sensor high input. ... complaint of very slow acceleration. Scanned and found codes P0122 and P0123. Cleared codes, went for a short test drive, codes returned. Installed known good pedal position sensor with no change. Not sure where to go from here other than ECU. Any guidance...
November 25, 2014