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Home >> Buick >> 2007 >> Allure CXS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 3.6L - DTC P0135 To P0420 >> DTC P0318 >> Test Description
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Test Description

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
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