# P219A on the 2014 Jeep Patriot

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P219A

- [10226273](https://open.wenmarpro.com/bulletins/10226273), 2022-11-21: Flash: Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes \(DTCs\) have been set: · \*\*U0140 \- Lost Communication With Body Control Module \(TIPM\).\*\* · P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1. \*\*The following software enhancements are also available: · Cruise control enhancements. · Engine is hard to start at temperatures \-29°C \(\-20°F\) for vehicles utilizing E15 fuel only.\*\* In addition, customers may report that the vehicle has failed the emissions certification test. Upon further investigation, it may be found that the Individual Cylinder Fuel Control \(ICFC\) monitors are reporting as failing to the scan tool even though the monitors have actually passed.
- [10223825](https://open.wenmarpro.com/bulletins/10223825), 2022-10-17: Flash: Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that the following DTCs have been set: P0335 \- Crankshaft Position Sensor Circuit. U0140 \- Lost Communication With Body Control Module \(TIPM\). P219A \- Air\-Fuel Ratio Cylinder Imbalance Bank 1.The following software enhancements are also available: Engine is hard to start at temperatures \-29°C \(\-20°F\) for vehicles utilizing E15 fuel only. Cruise control enhancements.In addition, customers may report that the vehicle has failed the emissions certification test. Upon further investigation, it may be found that the Individual Cylinder Fuel Control \(ICFC\) monitors are reporting as failing to the scan tool even though the monitors have actually passed.
- [10139682](https://open.wenmarpro.com/bulletins/10139682), 2018-06-11: 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.