Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates Customers must...
Jeep technical service bulletin 08-003-25 REV. A for 2024 Jeep Grand Cherokee, 2024 Jeep Grand Cherokee L and 2024 Jeep Grand Cherokee 4xe.
- Bulletin number
- 08-003-25 REV. A
- Component
- Electrical system
- Summary
- "Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0C19 - Drive Motor A Torque Delivered Performance. ● P1B03 - Resolver Signal / MCPA Rationality. ● B273C - Digital Crash Input. Customers may experience the following: ● Intermittent wrench (service HV) icon condition. This bulletin involves reprogramming the HCP/AHCP, also known as Power Inverter Module (PIM), with the latest available software. "
Owners of these vehicles have filed 149 complaints in the electrical category.
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