P1142 JEEP Possible Causes
- Poor fuel pressure
- Faulty fuel rail pressure solenoid
- Fuel rail pressure solenoid harness is open or shorted
- Poor electrical connection in the fuel rail pressure solenoid circuit
- Air in the fuel system
How to Fix JEEP P1142 Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
When is the Code Detected?
The Engine Control Module (ECM) detected a voltage problem in the fuel pressure solenoid circuit
Possible Symptoms
- Engine light on (or engine warning light soon to be on)
P1142 JEEP Meaning
The fuel pressure solenoid circuit status is the generic description of the Jeep P1142 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have any other information about the OBDII Jeep P1142 code.