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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 887 (Theft Deterrent System) >> Diagnostic Information and Procedures >> DTC P1626: PCM Lost Or Has Not Received Password >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The PCM has either lost or not received the password from the theft deterrent control module.