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Home >> GMC >> 2006 >> Envoy 4.2 S, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L - DTC P2101 To P2444 >> DTC P2122 >> DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage

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