AWD Light Comes On and Sets DTC C1858-73 – 2013-2014 Acura RDX

B15-012 May 6, 2015 01425-01942 Version 2   AWD Light Comes On and Sets DTC C1858-73   AFFECTED VEHICLES Year Model Trim VIN range 2013–14 RDX ALL with AWD ALL with AWD   REVISION SUMMARY Under PARTS INFORMATION, the AWD Fluid part number was changed.   SYMPTOM The electric differential pressure solenoid (EDPS) has excessive … Read more