Jeep TSB #18-154-22 REV. B
2023 Jeep Gladiator
Affected Component: EXTERIOR LIGHTING
- Summary
- Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P0300 - Multiple Cylinder Misfire. This bulletin involves reprogramming the PCM with the latest available software.