Check a VIN

May 9, 2024 Service bulletin

"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp...

Jeep technical service bulletin 18-048-24 for 2022 Jeep Wrangler.

Bulletin number
18-048-24
Component
Power train
Summary
"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): ● P02EE - Cylinder 1 Injector Circuit Performance (China Only). ● P02EF - Cylinder 2 Injector Circuit Performance (China Only). ● P02F0 - Cylinder 3 Injector Circuit Performance (China Only). ● P02F1 - Cylinder 4 Injector Circuit Performance (China Only). ● P2B95 - Cold Start Injection Pulse Performance. ● P152E - Engine Hood Switch Two Circuit High. ● P152F - Engine Hood Switch Two Engine Hood Switch One Correlation. Customers may also comment on the following: ● ""Performance Limited Service Fuel System"" message appears and then disappears after a few seconds/ minutes in the Instrument Panel Cluster (IPC) (All Markets). This bulletin involves reprogramming the PCM with the latest available software."

Owners of these vehicles have filed 69 complaints in the transmission category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Jeep Wrangler?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history