JEEP
18-057-24
Manufacturer communications
- Publication date
- 2024-06-27
- Received by NHTSA
- 2024-07-02
- NHTSA record numbers
- 11002762
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 the following Diagnostic Trouble Code (DTC):**
• P02EE - Cylinder 1 Injector Circuit Performance.
• P02EF - Cylinder 2 Injector Circuit Performance.
• P02F0 - Cylinder 3 Injector Circuit Performance.
• P02F1 - Cylinder 4 Injector Circuit Performance. **Customers may also comment on one or more of the following:
• Cruise control inoperable.
• Lack of power after being in prolonged heat.
• Engine Stop/Start (ESS) is not working.** This bulletin involves reprogramming the PCM with the latest available software."
• P02EE - Cylinder 1 Injector Circuit Performance.
• P02EF - Cylinder 2 Injector Circuit Performance.
• P02F0 - Cylinder 3 Injector Circuit Performance.
• P02F1 - Cylinder 4 Injector Circuit Performance. **Customers may also comment on one or more of the following:
• Cruise control inoperable.
• Lack of power after being in prolonged heat.
• Engine Stop/Start (ESS) is not working.** 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
P02EECylinder 1 Injector Circuit PerformanceJeep
P02EFCylinder 2 Injector Circuit PerformanceJeep
P02F0Cylinder 3 Injector Circuit PerformanceJeep
P02F1Cylinder 4 Injector Circuit 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 | 2021 |