JEEP
08-078-25 REV. B
Manufacturer communications
- Publication date
- 2025-07-10
- Received by NHTSA
- 2025-07-17
- NHTSA record numbers
- 11020738
Manufacturer summary
Original wording in English
RSU With Additional Sleep Cycles for HV Battery Integrity Check - Flash: Motor Control Processor A (MCP A) Updates 11A2 Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC):
• P1626-00 - Park Pawl Motor Stuck. Customers may also comment on one or more of the following:
• Wrench lamp on in the Instrument Panel Cluster (IPC).
• Not able to move the shifter out of Park.
• Vehicle has reduced power. This bulletin also includes the following software enhancement:
• Software enhancement to prevent erroneous fault identification resulting in inverter shutdown
• P1626-00 - Park Pawl Motor Stuck. Customers may also comment on one or more of the following:
• Wrench lamp on in the Instrument Panel Cluster (IPC).
• Not able to move the shifter out of Park.
• Vehicle has reduced power. This bulletin also includes the following software enhancement:
• Software enhancement to prevent erroneous fault identification resulting in inverter shutdown
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
P1626-00Park Pawl Motor StuckCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Jeep | WAGONEER S | 2024 |