# P02F1 on the 2021 Jeep Cherokee

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P02F1

- [11002762](https://open.wenmarpro.com/bulletins/11002762), 2024-07-02: "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."
- [10220974](https://open.wenmarpro.com/bulletins/10220974), 2022-09-26: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with thelatest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes \(DTCs\). P02EE \- Cylinder 1 Injector Circuit Performance. P02EF \- Cylinder 2 Injector Circuit Performance. P02F0 \- Cylinder 3 Injector Circuit Performance. P02F1 \- Cylinder 4 Injector Circuit Performance.
- [10190721](https://open.wenmarpro.com/bulletins/10190721), 2021-04-26: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with thelatest available software. The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes \(DTCs\). P02EE \- Cylinder 1 Injector Circuit Performance. P02EF \- Cylinder 2 Injector Circuit Performance. P02F0 \- Cylinder 3 Injector Circuit Performance. P02F1 \- Cylinder 4 Injector Circuit Performance.