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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 › Conditions for Setting the DTC

Conditions for Setting the DTC

The EBCM reports a wheel speed sensor failure to the ECM.
OR
The ECM does not receive communication of a rough road signal from the EBCM for more than 5 seconds.