Possible causes
– Faulty Fuel Pump
– Fuel pump harness is open or shorted
– Fuel pump circuit poor electrical connection
– Faulty Fuel Pump Relay
– Faulty fuel pump control module (if applicable)
– Fuel pump harness is open or shorted
– Fuel pump circuit poor electrical connection
– Faulty Fuel Pump Relay
– Faulty fuel pump control module (if applicable)
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0629 Description
When the ignition switch is turned ON the Engine Control Module (ECM) will power the fuel pump relay and run the in-tank fuel pump.
P0629 Information for specific makes
P0629 SUZUKI
P0629 CHRYSLER
P0629 DODGE
P0629 JEEP
P0629 VOLKSWAGEN
P0629 CHRYSLER
P0629 DODGE
P0629 JEEP
P0629 VOLKSWAGEN