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Home >> Chevrolet >> 2008 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different car >> Section 1142 (Hybrid Engine Control System) >> Description and Operation >> Drive Motor Generator Control Module Description and Operation >> Hybrid Powertrain Control Module (HPCM) >> Location

Hybrid Powertrain Control Module (HPCM): Location

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

The HPCM is a non-serviceable, flash-programmable micro-processor contained within the PIM assembly.