Jaguar Land Rover XE XF F-Pace 2.0 Petrol P0191 Fuel Rail Pressure Sensor - How to Fix
Meta Summary: Discover how to diagnose and fix Jaguar Land Rover P0191 Fuel Rail Pressure Sensor issues. Simple steps, user examples, and prevention tips in one guide.
When the P0191 Fuel Rail Pressure Sensor Circuit Range/Performance code appears on a Jaguar XE, XF, or F-Pace 2.0 petrol, it often triggers limp mode, engine warning lights, and hesitation during acceleration. Fortunately, fixing it can be straightforward once you locate and inspect the fuel rail pressure sensor.
Video Tutorial
Watch this detailed step-by-step guide: Jaguar Land Rover P0191 Fuel Rail Pressure Sensor Location - HOW TO FIX.
Common Symptoms of P0191
- Engine enters limp mode
- Check Engine Light illuminated
- Engine stuttering or hesitation under load
- Reduced power and fuel efficiency
DIY Fix – Step by Step
- Remove the engine cover to access the sensor.
- Locate the fuel rail pressure sensor on the top of the engine.
- Inspect wiring and fuses for any damage or corrosion.
- If wiring is intact, replace the sensor by removing the mounting bolt.
- Install the new OEM sensor, reconnect wiring, and tighten securely.
- Perform a diagnostic scan and clear fault codes using a professional tool like the iCarsoft CR Max BT.
User Example
A Jaguar XF owner reported limp mode and hesitation with code P0191. After inspecting wiring and finding no damage, they replaced the fuel rail pressure sensor with an OEM part and used iCarsoft CR Max BT to clear codes. The car returned to normal immediately, saving hundreds in dealer costs.
FAQ – Jaguar Land Rover P0191 Fuel Rail Pressure Sensor
1. What does the P0191 code mean?
It indicates a problem with the fuel rail pressure sensor circuit range or performance.
2. What are the common causes?
Damaged wiring, faulty fuel rail pressure sensor, or ECU issues.
3. How severe is the P0191 code?
Moderately severe. Driving in limp mode can be unsafe and damage fuel system components.
4. Can I still drive with the P0191 code?
You may be able to, but with reduced performance. It’s recommended to fix it promptly.
5. How can I fix it myself?
Check wiring/fuses, replace the sensor, and clear codes with a diagnostic scanner.
6. How much does it cost to repair?
OEM sensor: $50–$120. Dealer labor: $150+. DIY saves most of the cost.
7. How do I clear the P0191 code?
Use a professional diagnostic tool like the iCarsoft CR Max BT to erase stored codes.
8. How to prevent P0191 issues?
Perform regular maintenance, use quality fuel, and inspect wiring connections routinely.
9. Are aftermarket sensors reliable?
OEM sensors are recommended. Aftermarket may work but often fail prematurely.
10. Which Jaguar Land Rover models are most affected?
Jaguar XE, XF, and F-Pace 2.0 petrol engines are commonly reported with this issue.
Related Resource
You may also like our guide on P2459 OBD-II Code: DPF Regeneration Frequency Issue and P2635 OBD-II Code: Fuel Pump A Low Flow Issue for more diagnostic insights.
Conclusion
The Jaguar Land Rover P0191 Fuel Rail Pressure Sensor issue can be quickly resolved by checking wiring and replacing the sensor if necessary. With the right tool like iCarsoft CR Max BT, you can reset and clear the fault code in minutes—restoring performance without costly dealer visits.
