P0093 JEEP Fuel Rail Pressure Malfunction Positive Pressure Deviation

Possible causes
– Fuel Quantity Solenoid harness is open or shorted
– Fuel Quantity Solenoid electrical circuit poor connection
– Faulty Fuel Quantity Solenoid
When is the obd code mean?
The Engine Control Module (ECM) has determined that the actual fuel pressure is above the indicated fuel pressure specifications.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)