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P2128 Diagnostic Trouble Code Discussion for June 2009

Accelerator Pedal Position Sensor 1 Circuit High

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Trouble Ticket Help Requests for DTC P2128
Help Request Posted
2006 Chevrolet HHR LT 2.2L MIL Lamp on, Reduced Power VIN: 3GNDA23D56
P2128: Accelerator Pedal Position Sensor 2 Circuit High Voltage. The code P2128 and reduced power displayed in the driver information center sets intermittantly. Freeze frame showed fault set at idle and at operating temperature. Cleared codes and can't duplicate problem or get code to reset. Watched data stream with my Mod...
June 16, 2009