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Home › Pontiac › 2007 › Vibe Automatic › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - DTC P0452 To DTC P2138 › DTC P2121 › DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P2121 Accelerator Pedal Position (APP) Sensor 1 Intermittent

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