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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Control System - 3.6L (Ly7) - DTC P0135 To DTC P0430) >> DTC P0318 >> Test Description

Test Description

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2:  A condition with the wheel speed sensors or the serial data circuits between the EBCM and ECM can cause this DTC.
DTC P0318

Step Action Yes No
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle in Vehicle DTC Information
2  Are there any UXXX DTCs set? Go to Diagnostic Trouble Code (DTC) List - Vehicle Go to Diagnostic Starting Point - Antilock Brake System in Antilock Brake System