P1148 DODGE Possible Causes
- Poor fuel pressure
- Faulty fuel rail pressure solenoid
- Fuel rail pressure solenoid wiring harness is open or short-circuited
- Poor electrical connection in the fuel rail pressure solenoid circuit
- Air in the fuel system
How to Fix P1148 DODGE 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) has determined that the fuel rail pressure is too high for a specific condition
Possible Symptoms
- Check Engine Light on (or Service Engine Soon warning light)
P1148 DODGE Meaning
Fuel Rail Pressure Malfunction – Pressure Drop in Case of Overrun is the generic description for P1148 Dodge code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the P1148 Dodge OBDII code.