JEEP
18-081-24 REV.A
Manufacturer communications
- Publication date
- 2024-11-02
- Received by NHTSA
- 2024-11-07
- NHTSA record numbers
- 11010257
Manufacturer summary
Original wording in English
"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P018B-00 - Fuel Pressure Sensor ""B"" Circuit Range/performance.
• P1CEA-00 - Boost Side Evap Purge System Performance.
• P06DD-00 - Engine Oil Pressure Control Circuit Performance/stuck Off. The following software update is also available:
• Engine speed display improvement for tachometer on the Instrument Panel Cluster (IPC) - smoother tachometer display (previous was too active).
• Prevent false fails with MIL on. This bulletin involves reprogramming the PCM with the latest available software"
• P018B-00 - Fuel Pressure Sensor ""B"" Circuit Range/performance.
• P1CEA-00 - Boost Side Evap Purge System Performance.
• P06DD-00 - Engine Oil Pressure Control Circuit Performance/stuck Off. The following software update is also available:
• Engine speed display improvement for tachometer on the Instrument Panel Cluster (IPC) - smoother tachometer display (previous was too active).
• Prevent false fails with MIL on. This bulletin involves reprogramming the PCM with the latest available software"
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
P018B-00Fuel Pressure Sensor ""B"" Circuit Range/performanceJeep
P06DD-00Engine Oil Pressure Control Circuit Performance/stuck OffJeep
P1CEA-00Boost Side Evap Purge System PerformanceCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Jeep | GRAND WAGONEER | 2024 |
| Jeep | WAGONEER | 2024 |