JEEP
18-024-25
Manufacturer communications
- Publication date
- 2025-04-30
- Received by NHTSA
- 2025-05-06
- NHTSA record numbers
- 11017979
Manufacturer summary
Original wording in English
"Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set:
• **U0104 - Lost Communication with Cruise Control Module.**
• P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1.
• P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off.
• P0604-00 - Internal Control Module Random Access Memory Ram Error.
• P060C-00 - Internal Control Module Main Processor Performance. This bulletin involves reprogramming the PCM with the latest available software. "
• **U0104 - Lost Communication with Cruise Control Module.**
• P00C6 - Fuel Rail Pressure Too Low - Engine Cranking Bank 1.
• P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off.
• P0604-00 - Internal Control Module Random Access Memory Ram Error.
• P060C-00 - Internal Control Module Main Processor Performance. 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
P00C6Fuel Rail Pressure Too Low - Engine Cranking Bank 1Jeep
P0604-00Internal Control Module Random Access Memory Ram ErrorJeep
P060C-00Internal Control Module Main Processor PerformanceJeep
P06DDEngine Oil Pressure Control Circuit Performance/Stuck OffJeep
U0104Lost Communication with Cruise Control ModuleCheck 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 | 2022 |
| Jeep | WAGONEER | 2022 |