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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - DTC P0894 To DTC P2797) >> DTC P2797 (M33 Only) >> Conditions for Setting the DTC

Conditions for Setting the DTC

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DTC P2797 sets if the following condition occurs 3 consecutive times in the same trip.

The TFP switch state changes from either D3 or D4 to any other state while in engine idle off mode.