P0086 Chevrolet Exhaust Valve Control Solenoid Circuit High Bank 2
Possible causes
– Faulty Exhaust Valve Control Solenoid
– Exhaust Valve Control Solenoid harness is open or shorted
– Exhaust Valve Control Solenoid circuit poor electrical connection
– Exhaust Valve Control Solenoid harness is open or shorted
– Exhaust Valve Control Solenoid circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)