Technical Service Bulletin 18-057-24 — 2021 JEEP CHEROKEE
POWER TRAIN
Bulletin Details
| TSB ID | 18-057-24 |
| Manufacturer | |
| Vehicle | 2021 JEEP CHEROKEE |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
"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."
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 CHEROKEE
08-220-24 REV. A
POWER TRAIN
0823023
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
9004542
VISIBILITY:WINDSHIELD WIPER/WASHER
S2324000001
STRUCTURE
0816922
BACK OVER PREVENTION
0816922
LANE DEPARTURE
S2225000002
ENGINE AND ENGINE COOLING
S2225000002
ELECTRICAL SYSTEM
S2225000002
POWER TRAIN
1812022
ELECTRICAL SYSTEM