P1512 SUBARU Idle Air Control Solenoid Signal 2 Circuit Low Input

Possible causes

– Faulty ISC Solenoid
– ISC Solenoid harness is open or shorted
– ISC Solenoid circuit poor electrical connection

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P1512 SUBARU OBD Code Description

Idle Speed Control (ISC) Solenoid