JEEP
08-326-26
Manufacturer communications
- Publication date
- 2026-08-25
- Received by NHTSA
- 2026-09-03
- NHTSA record numbers
- 11036747
Manufacturer summary
Original wording in English
Malfunction Indicator Illuminated (MIL) - P04DF-00 Has Set Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC):
• P04DF-00 - Evap System Purge Control Valve 1 Performance/Stuck Open.
• P04DF-00 - Evap System Purge Control Valve 1 Performance/Stuck Open.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
P04DF-00Evap System Purge Control Valve 1 Performance/Stuck OpenCheck 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 | CHEROKEE | 2026 |