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| 08-03-2023, 04:47 AM | #1 |
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Drives: BMW 528i Xdrive
Join Date: Dec 2021
Location: Netherlands
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F10 trailer hitch coding
I just installed a detachable hitch with Trail Tec 13 pin connection.
At first attempt to connect to the trailer only the hazard lights were working. I have downloaded E-sys en was able to code the following ECU’s with the option 3AC: DC2 / ICM / FZD / HU nbt / pdc / FRM But still no other lights on trailer will work, except the hazards. Can someone help me to get the lights working on the trailer? Am I missing an ECU which needs to be coded? |
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