P0611 Buick Fuel Injector Control Module Performance
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 Buick Description
The ECM has not received a signal from the fuel injector interface module
Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera