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Home >> GMC >> 2005 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Automatic Transmission - 5L40-E/5L50-E - (DTC P1834 To DTC P2764)) >> DTC P1834 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

The TCM detects greater than 6.4 volts at the HSD2 terminal prior to commanding the HSD2 ON.