Driver side door lock/window issue U019900
#1
Rennlist Member
Thread Starter
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My driver side door will not lock work from the fob or locking from driver or passenger door. I can roll down the driver and left passenger window from driver door, but not passenger side. The passenger side door work from their doors. When opening the driver door the lights do not come on In the car. I scanned the car, got error code U019900- communication with door control unit driver.
Do I need to replace the control unit? Why would the window still work if the unit is dead? Any one else had this issue?
Do I need to replace the control unit? Why would the window still work if the unit is dead? Any one else had this issue?
#6
Rennlist Member
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did you look at the connector in the door jamb? - all wires to the door go through that connector - or it could be the wires themselves inside the rubber bellows - check post #8 in this link
https://rennlist.com/forums/cayenne-...eshooting.html
https://rennlist.com/forums/cayenne-...eshooting.html