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P2121 Diagnostic Trouble Code Discussion for July 2012

Accelerator Pedal Position Sensor 1 Performance


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Trouble Ticket Help Requests for DTC P2121
Help Request Posted
2008 Dodge Ram 2500 Truck SLT 6.7L MIL Lamp on VIN: 3D7KS28A98
P2121: Tps. ... problem. The vehicle loses all power and code P2121 is present. The throttle pedal assembly has been replaced. Th truck travelled a further 2000 klms without a problem. At this stage code P2121 was again present and loss of power. Shutting down the engine ...
July 01, 2012