Possible causes
– Faulty Fuel Injector Control Module
– Fuel Injector Control Module harness is open or shorted
– Fuel Injector Control Module circuit poor electrical connection
– Fuel Injector Control Module harness is open or shorted
– Fuel Injector Control Module circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0611 MAZDA OBD Code Description
The ECM has not received a signal from the fuel injector interface module