P1113 Iveco Intake Resonance Switchover Valve Circuit
Possible causes
– Faulty HO2 Sensor Bank 1 Sensor 1
– HO2 Sensor Bank 1 Sensor 1 harness is open or shorted
– HO2 Sensor Bank 1 Sensor 1 circuit poor electrical connection
– HO2 Sensor Bank 1 Sensor 1 harness is open or shorted
– HO2 Sensor Bank 1 Sensor 1 circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)