S-AWC/ACD/AYC hydraulic pump failure
POWER TRAIN, ELECTRONIC STABILITY CONTROL (ESC)
39 NHTSA complaints · 2009-10 → 2019-04
“AYC PUMP FAILED CODE C161E. I SEARCHED ONLINE AND FOUND OUT THAT THE PUMP WAS FAILING DUE TO SALT CORROSION. THIS SHOULD OF BEEN A RECALL SINCE NURMEROUS OF OTHER CARS ARE HAVING THE SAME ISSUE”
“THE BIG FIX IS THE AYC/ADC HYDRAULIC UNIT THAT PRESSURIZES THE CLUTCHES IN THE DIFFERENTIAL. WHAT CAUSES THE FAILURE IS CORROSION. THIS UNIT IS PLACED BEHIND THE RH REAR TIRE AND HAS VERY LITTLE PROTECTION FROM THE ELEMENTS”
“THE CAR IS DISPLAYING AN S-AWC SERVICE LIGHT, IT HAS YET TO BE DIAGNOSED BY THE DEALERSHIP BUT I HAVE BROUGHT IT IN PREVIOUSLY FOR THE SAME ISSUE”