P2258 Acura 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)
Acura Vehicle:
Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX