P1D73 FIAT – Active Grill Shutter Performance

P1D73 FIAT Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1D73 FIAT Possible Causes

Active Grill Shutter (AGS) Obstructed / Binding,Faulty Active Grill Shutter (AGS) Actuator,Active Grill Shutter (AGS) Actuator harness is open or shorted,Active Grill Shutter (AGS) Actuator circuit poor electrical connection

P1D73 FIAT Description

The Powertrain Control Module (PCM) receives a message from the Active Grill Shutter (AGS) Actuator that the open to close position travel is above 100 degrees or the mechanical stop was detected before the commanded position was reached.