JEEP
1801914
Manufacturer communications
- Publication date
- 2014-12-18
- Received by NHTSA
- 2023-01-17
- NHTSA record numbers
- 10229909
Manufacturer summary
Original wording in English
Flash: Power Control Module Software Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. The customers may experience one or all of the following: - Customer may experience a "detonation" type of noise while accelerating or at idle. - Customers may experience Cruise Control lock out (inoperative) after several ?+? cruise button inputs attempting to increase Cruise Set Speed. Turning the ignition off and back on will clear the condition. - MIL light illuminates and DTC P2463-00 ?Diesel Particulate Filter- Soot Accumulation? set in the PCM.
Reported code forms
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| Make | Model | Model year |
|---|---|---|
| Jeep | GRAND CHEROKEE | 2014 |