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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1356 (Automatic Transmission - Mu5 (Introduction, Service & Replacement)) >> Diagnostic Information and Procedures >> DTC P0977 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0977 sets when either of the following conditions occurs:

The PCM detects an open in the shift solenoid #2 circuit when the solenoid is commanded OFF.