Jeep Wrangler 2022 — technical service bulletin
Bulletin 18-048-24 · NHTSA communication 11001223 · issued May 9, 2024
Technical service bulletin
communication type
Power Train
component
2022
model years
1
vehicle entries
Official 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 Swit
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.