P1400 HYUNDAI Manifold Differential Pressure Circuit Malfunction

Possible causes

– Manifold Differential Pressure (MDP) sensor harness open or shorted
– Manifold Differential Pressure (MDP) sensor circuit poor electrical connection
– Fualty Manifold Differential Pressure (MDP) sensor

Symptoms

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

P1400 HYUNDAI OBD Code Description

Manifold Differential Pressure (MDP)