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Home › Chevrolet › 2006 › Impala LTZ › Repair and Diagnosis › External Pages › Different variant/trim › Section 12 (Engine Control System - 5.3L - DTC P1682 To DTC P3401) › DTC P2138 › DTC Descriptor

DTC Descriptor

WARNING: This page is about a different variant/trim than selected.

This diagnostic procedure supports the following DTC:

DTC P2138

Accelerator Pedal Position (APP) Sensor 1-2 Correlation

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