Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL)...
Jeep technical service bulletin 1806923 for 2023 Jeep Compass.
- Bulletin number
- 1806923
- 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 that the following Diagnostic Trouble Code (DTC) has been set: ? P219A - Bank 1 Air-Fuel Ratio Imbalance. The customer may also experience the following: ? A/C auto stops in 4WD Terrain and Traction Modes. This bulletin involves reprogramming the PCM with the latest available software.
Owners of these vehicles have filed 4 complaints in the lights category.
Vehicles covered
- Jeep Compass 2023 2023
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