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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 P0343, P0348, P0368 or P0393 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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 CMP sensor signal voltage is always high and the ECM detects no pulses from the CMP sensor for more than 4 seconds.

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