P2258 Secondary Air Injection System Control A Circuit High
Possible causes
– Air Injection Pump Relay harness is open or shorted
– Air Injection Pump Relay circuit poor electrical connection
– Faulty Air Injection Pump Relay
– Air Injection Pump Relay circuit poor electrical connection
– Faulty Air Injection Pump Relay
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)