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Home >> Jeep >> 2024 >> Grand Cherokee Summit >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Hybrid Control Processor Module (HCP) - DTCS P0E7D-00 To P1503-00) >> DTC Troubleshooting >> P1001-00-Ignition Key Off Timer Performance - Too Fast >> Theory Of Operation

Theory Of Operation

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

The Power Inverter Module (PIM) controls many functions of the HV charging and eMotor operations. The Hybrid Control Processor (HCP) is internal to the PIM. The HCP monitors HV charging, eMotors, cooling temperatures, cooling pumps, and other HV functions.