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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1372 (Automatic Transmission - 2ML70 - DTC P0218 To DTC P0965-P0967) >> DTC P077B >> Action Taken When the DTC Sets >> Hybrid Powertrain Control Module

Hybrid Powertrain Control Module

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The hybrid powertrain control module calculates OSS direction based on drive motor 1 and drive motor 2 direction.