Flash: MIL Illumination P219A-Air Fuel Ratio Cylinder Imbalance Bank 1
Jeep technical service bulletin 18-046-14 for 2014 Jeep Cherokee.
- Bulletin number
- 18-046-14
- Component
- Engine and engine cooling
- Summary
- Flash: MIL Illumination P219A-Air Fuel Ratio Cylinder Imbalance Bank 1 This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that Diagnostic Trouble Code P219A-Air-Fuel Ratio Cylinder Imbalance Bank 1 has been set in the PCM.
Owners of these vehicles have filed 524 complaints in the engine category.
Vehicles covered
- Jeep Cherokee 2014 2014
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