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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

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This diagnostic procedure supports the following DTC:

DTC P2138

Accelerator Pedal Position (APP) Sensor 1-2 Correlation