P0457 KIA EVAP Emission System Leak Detected Tank Cap Loose

Possible causes – Damaged, missing or loosely installed fuel filler cap Tech description Check for a loose, missing or damage fuel filler the cap. When is the obd code mean? EVAP control system has a very large leak such as fuel filler cap fell off Symptoms – Engine Light ON (or Service Engine Soon Warning…

P0231 KIA Electric Fuel Pump Relay Open or Short Circuit

Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) When is the obd code mean? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light ON…

P0232 KIA Electric Fuel Pump Relay Short Circuit

Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) When is the obd code mean? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light ON…