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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System & Fuel System - 3.6L - DTC P0008 To DTC P0333) >> DTC P0121, P0122, P0123, P0221, P0222, or P0223 >> Diagnostic Aids

Diagnostic Aids

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

The following table illustrates the ECM connector locations:

ECM Connector Location
X2 X1
Front of Vehicle

If there is a condition with the TP sensors the ECM defaults to reduced power mode for the entire ignition cycle, even if the condition is corrected.

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