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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1991 (Engine Controls And Fuel - 3.6L (LCS) - DTC P0192 To DTC P0629) >> DTC P0326, P0327, P0328, P0331, P0332, or P0333 >> Conditions for Setting the DTC >> P0326 and P0331

P0326 and P0331

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects a KS signal voltage that is not in the range of a predetermined engine noise level in 25 of 100 test samples. The condition exists for greater than 1 second.