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Home >> Buick >> 2006 >> Allure CXS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.6L (Ly7) - DTC P167A To DTC P2229 >> DTC P2123 >> DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P2123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage

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