P1243 – Second Fuel Pump Faulty Or Ground Fault

P1243 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1243 Possible Causes

Faulty Second Fuel Pump,Second Fuel Pump harness is open or shorted,Second Fuel Pump circuit poor electrical connection

P1243 Description

Second Fuel Pump Faulty Or Ground Fault is the generic description for the P1243 code, but the manufacturer may have a different description. Currently we have no further information abouth the P1243 OBDII code.