[mrs]

Hey guys, this is my first post on this forum, but I have been reading it for like 3 years now
I need help with non adaptive headlamp auto leveling. It hasn't been working since i bought the car half a year ago. Inpa shows 9CB6 LWR coil break error on FRM. Sensors on front and rear axis are ok, inpa shows correct voltages on both.
On DIS, I cannot activate reference run on both headlamps, there is no action at all and an error appears:

Tried resetting it. Then updated FRM in WinKFP (it was already the latest version but updated anyway) and default coded in NCS. No luck. Removed it and inspected PCB, everything seems to be ok.

Does the module need to be replaced? Everything else works fine.

I don't know what else can I do. Need help!

[mrs]

There also was some huge corrosion at the rear sensor plug. I soldered the wires directly and made another plug. The sensor itself works fine. Maybe there was a short in the plug and it caused FRM to fail?

[The_E92_Fan]

Mine don't work anymore because water got in. Thats what i get for taking off the front half of the fender well. I just adjust them manually and call it a day. Ill take better breathability for my relocated inlets over some stupid headlights that move.