P0627
Powertrain Codes
P0627 - JEEP - Fuel Pump Relay Control Circuit
Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
Possible Causes
- Fuel pump circuit open or short - Fuel pump circuit poor electrical connection - Faulty fuel pump relay - Faulty fuel pump control module (if applicable)
Description
ECM detected an open or short in the fuel pump relay circuit