# U0418 on the 2021 Jeep Cherokee

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 U0418

- [10228030](https://open.wenmarpro.com/bulletins/10228030), 2022-12-19: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following DiagnosticTrouble Code \(DTC\): U0418 \- Implausible Data Received From Brake System Control Module. DTC U0418 can be set erroneously due to a low battery \(below 10 volts\).
- [10221502](https://open.wenmarpro.com/bulletins/10221502), 2022-09-26: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more ofthe following DTCs have been set: P1D83 \- Implausible Engine Oil Temperature Signal Received. U0418 Implausible Data Received From Brake System Control Module. DTC U0418 can be set erroneously due to a low battery \(below 10 volts\).Customers may experience the following: An audible clunk after applying throttle from a coasting condition, predominantlyin fifth and sixth gear while driving 48 \- 72 kph \(30 \- 45 mph\).
- [10214622](https://open.wenmarpro.com/bulletins/10214622), 2022-06-27: Flash: Powertrain Control Module \(PCM\) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more ofthe following DTCs have been set: P0031 \- O2 Sensor 1/1 Heater Circuit Low. U0418 \- Implausible Data Received From Brake System Control Module. DTC U0418 can be set erroneously due to a low battery \(below 10 volts\).