P1143 JEEP - Fuel Rail Pressure Malfunction Positive Pressure Deviation
P1143 JEEP Possible Causes
- Incorrect fuel pressure
- Faulty Fuel Rail Pressure Solenoid
- Fuel Rail Pressure Solenoid harness is open or shorted
- Fuel Rail Pressure Solenoid circuit poor electrical connection
- Air in fuel system
How do I fix code P1143 JEEP
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1143 JEEP code
Labor: 1.0The cost of diagnosing the P1143 JEEP code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P1143 JEEP code detected?The Engine Control Module (ECM) has determined that the fuel rail pressure is too high for a specific condition
P1143 JEEP Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1143 JEEP MeaningFuel Rail Pressure Malfunction Positive Pressure Deviation is the generic description for the P1143 JEEP code, but the manufacturer may have a different description. Currently we have no further information abouth the P1143 JEEP OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
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