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DISCO3.CO.UK > Technical (D4)

D4 major electrical fault

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Godsall84

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: 1022

2013 Discovery 4 3.0 SDV6 Commercial XS Auto Baltic Blue

Searching for your code on this site .............

https://www.disco4.com/forum/search.php?se...rch_time=0

You might find a clue here? Just a thought.

"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)

24th Sep 2023 12:20 pm

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