P1144 Jeep Code - Fuel Rail Pressure Malfunction Positive Volume Deviation
Quick Answer
The P1144 code in a Jeep indicates a Fuel Rail Pressure Malfunction Positive Volume Deviation. Common causes include Faulty fuel pressure sensor, Failing fuel pump, Clogged fuel filter. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1144 Jeep indicates Fuel Rail Pressure Malfunction Positive Volume Deviation.
- Common causes
- Common causes include Faulty fuel pressure sensor, Failing fuel pump, Clogged fuel filter.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1144 Jeep Description
The P1144 code in a Jeep indicates a Fuel Rail Pressure Malfunction Positive Volume Deviation. This means that the fuel rail pressure in the vehicle's fuel system is not within the expected range, specifically displaying a positive volume deviation. This issue can have a significant impact on the performance of the vehicle, as the fuel rail pressure plays a crucial role in supplying the engine with the correct amount of fuel for combustion.
Common Causes of P1144 Jeep
- Faulty fuel pressure sensor
- Failing fuel pump
- Clogged fuel filter
- Malfunctioning fuel injectors
- Clogged fuel line
Symptoms of P1144 Jeep
- Engine misfires
- Rough idling
- Decreased fuel efficiency
- Engine stalling
- Check Engine Light illuminated
How to Fix P1144 Jeep
- Perform a diagnostic scan to confirm the P1144 code and identify the specific issue causing the fuel rail pressure malfunction.
- Inspect the fuel pressure sensor, fuel pump, fuel filter, fuel injectors, and fuel line for any signs of damage or blockages.
- Replace any faulty components such as the fuel pressure sensor, fuel pump, or fuel filter as needed.
- Clear the error code and reset the vehicle's ECU to see if the issue has been resolved.
- Test drive the vehicle to ensure that the fuel rail pressure is now within the correct range and that the symptoms associated with the P1144 code have been resolved.
Cost to Fix P1144 Jeep
The cost of repairing a P1144 code in a Jeep can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, the repair for this type of problem can range from $200 to $500, including parts and labor. However, it's essential to keep in mind that prices can fluctuate based on your location, the make and model of your vehicle, and the type of engine it has. Additionally, labor rates at auto repair shops can vary, with some charging between $80 and $150 per hour. It's recommended to contact local auto repair shops for a more accurate estimate based on your specific circumstances.
When is the Code Detected?
Need more information about the P1144 Jeep code?
Need more information on how to fix the P1144 Jeep code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1144 Jeep code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1144 Jeep Code
No Frequently Asked Questions about P1144 Jeep Code found.
Discuss the causes and fixes for P1144 Jeep OBDII Code
Code P1144 Jeep comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.