JEEP
18-049-24
Manufacturer communications
- Publication date
- 2024-05-17
- Received by NHTSA
- 2024-06-07
- NHTSA record numbers
- 11001257
Manufacturer summary
Original wording in English
"Flash: Powertrain Control Module (PCM) 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):
• P0401 - EGR System Performance.
• P00FD - Battery B State Of Charge Performance. In addition, the following software enhancement(s) is/are available:
• Enable customers to operate at high state of charge range between 85 to 92%. This bulletin involves reprogramming the PCM with the latest available software."
• P0401 - EGR System Performance.
• P00FD - Battery B State Of Charge Performance. In addition, the following software enhancement(s) is/are available:
• Enable customers to operate at high state of charge range between 85 to 92%. This bulletin involves reprogramming the PCM with the latest available software."
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
P00FDBattery B State Of Charge PerformanceJeep
P0401EGR System PerformanceCheck 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 | CHEROKEE | 2022 |
| Jeep | GRAND CHEROKEE | 2022 |