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Home >> Cadillac >> 2013 >> Escalade Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P0601-P0604, P0606, or P062F (Hybrid/EV Powertrain Control Module 1) >> Circuit/System Description
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Circuit/System Description

WARNING: This page is about a different variant/trim than selected.

This is an internal fault detection of the hybrid powertrain control module. The hybrid powertrain control module is internal to the drive motor generator power inverter module, and is not serviced separately. This fault is handled inside the hybrid powertrain control module and no external circuits are involved.