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Home › Infiniti › 2021 › Q50 Luxe, AWD › Repair and Diagnosis › Transmission › Transfer Case › Transfer Case (DTCS) › All Mode AWD/4WD (AWD Control Unit) › DTC P1809: AWD Control Unit › DTC Description › AWD models › Possible Cause

Possible Cause

AD converter system of AWD control unit is malfunctioning.

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