P1521 MAZDA – Intake Manifold Air Control Solenoid 1 Short / Open Circuit

P1521 MAZDA Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1521 MAZDA Possible Causes

Faulty Air Control Solenoid,Air Control Solenoid harness is open or shorted,Air Control Solenoid circuit poor electrical connection,Faulty Engine Control Module (ECM)

P1521 MAZDA Description

Intake Manifold Air Control Solenoid 1 Short / Open Circuit is the generic description for the P1521 Mazda code, but the manufacturer may have a different description. Currently we have no further information abouth the P1521 Mazda OBDII code.