2015 RAM 1500 Check Engine Code

I was driving my 2015 Ram 1500 5.7 Hemi this afternoon when the check engine light came on. I swung by an Advance Auto store and the only code that came up was P1D73, which they said was Dodge specific.

When I googled it seems to indicate a malfunction in the grill shutter system. Can anyone shed some light on this for me?

Thanks


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P1D73 - AGS (Active Grill Shutter) Performance

Improper link engagement may be the cause.

When Monitored: This diagnostic runs continuously when the following conditions are met:
•With the engine running.
•With the Ambient Air Temperature or Engine Coolant Temperature above -7°C (19.4°F).


Set Conditions:
The Powertrain Control Module (PCM) receives a message from the Active Grill Shutter Actuator that the open to close position travel is above 120 degrees or the mechanical stop was detected before the commanded position was reached.


Default Actions:
The MIL light will illuminate.

OTHER POSSIBLE CAUSES:
ACTIVE GRILL SHUTTER ACTUATOR FUSED B+ CIRCUIT OPEN/HIGH RESISTANCE
ACTIVE GRILL SHUTTER ACTUATOR GROUND CIRCUIT OPEN/HIGH RESISTANCE
ACTIVE GRILL SHUTTER OBSTRUCTED/BINDING
ACTIVE GRILL SHUTTER ACTUATOR LINKAGE DISCONNECTED/BINDING/BROKEN
ACTIVE GRILL SHUTTER ACTUATOR MOUNTING HARDWARE LOOSE OR MISSING
ACTIVE GRILL SHUTTER ACTUATOR

I thought the active grill was only on the Pentastar motor?

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