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Door handle total dead.

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My driver door handle was total dead over the night. Not a singel funktion work. When i check in servicemode i say unknow under driver door.

I have checked following things:

Door handle has 12v and ground.

Checked for broken wires found ond but dosent solve my problem.

Try to plug in my working passenger Doors handel in driver doors plug but still nothing.

Do a door handle change need a software reload? And that why my passenger door handle not work on driver side ?