Technical Service Bulletin 08-059-25 — 2021 JEEP WRANGLER!4XE
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 08-059-25 |
| Manufacturer | |
| Vehicle | 2021 JEEP WRANGLER!4XE |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
"Flash: Power Inverter Module(PIM) Flash Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find one or more of the following Diagnostic Trouble Code (DTC) has been set: ● P0C19-00 - Drive Motor A Torque Delivered Performance. ● P1B03-00 - Resolver Signal / MCPA Rationality. Customers may experience the following: ● Electric Vehicle (EV) system shuts down while transferring over to Internal Combustion Engine (ICE) motive power. Engine Stop Start (ESS) function will also not operate as a result of this condition This bulletin involves reprogramming the Auxiliary Hybrid Control Processor (AHCP) also known as PIM, with the latest available software."
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 JEEP WRANGLER!4XE
08-082-25
ELECTRICAL SYSTEM