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P2127 Diagnostic Trouble Code Discussion for July 2017

Accelerator Pedal Position Sensor 2 Circuit Low


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Trouble Ticket Help Requests for DTC P2127
Help Request Posted
2006 Mercedes-Benz R350 4Matic 3.5L MIL Lamp on VIN: 4JGCB65E16
P2127: Throttle code. Not sure were to start, customer states car runs fine
July 20, 2017