Member Since: 24 Sep 2023
Location: Cornwall uk
Posts: 1
D4 major electrical fault
After driving for roughly 45-1hr truck grows into limp mode and all the lights on the dash light up like in the picture. I’ve scanned the car and the only permanent code is U201B-54 control module calibration 2 which I think relates to the steering angle sensor. I’ve re calibrated the steering angle sensor but the code still exists. When the car goes into limp mode I loose every system on the high speed can bus. Any thoughts what I could try many thanks. Adam
24th Sep 2023 11:44 am
Kilovolt
Member Since: 29 Jun 2015
Location: South Derbyshire
Posts: 1047
Searching for your code on this site .............
"Track day running - Don't put your foot back on the accelerator until your absolutely sure you don't have to take it off again"
Current Ride: D4 XS Commercial Baltic Blue SDV6 fully loaded with heated everything
Track Days: BMW E36 M3 Evolution MY 1996 (3.2 Litre 377 BHP sat in 1,250 Kgs of car, with a pro safety cage and some serious braking power)
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