P2665 Code: Meaning, Causes, and Symptoms | OBD2 Codes

P2665 – Fuel Shutoff Valve ‘B’ Control Circuit/Open


P2665 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


P2665 Possible Causes


Faulty Fuel Shutoff Valve ‘B’,Fuel Shutoff Valve ‘B’ harness is open or shorted,Fuel Shutoff Valve ‘B’ circuit poor electrical connection


P2665 Description


The Engine Control Module (ECM) monitors the Fuel Shutoff Valve ‘B’ Control Circuit. The ECM sets the OBDII code when the Fuel Shutoff Valve ‘B’ Control Circuit is out of factory specifications.