Discovery 4 faults after wheel alignment (& new steering column fitted)

Video by Go Green Autos via YouTube
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I’ve not long owned this 2015 Land Rover Discovery 4 and the previous owner had recently had a new steering shaft fitted. However, the steering wheel was off centre so I booked it in for a four wheel alignment. On the drive home from getting this done, I got a multitude of errors on the dash after only about 3 miles of driving. This was stability control, emergency brake assist (EBA), hill descent control (HDC) and the air suspension was disabled.
When scanning for faults, I was getting:
C1B00-64 steering angle sensor in the ABS module
U01416-68 invalid data sent from vehicle dynamics control module in the RLM module (ride level control module)
After some research, I decided to try re-calibrating the steering wheel angle sensor. This made sense as both the steering column change and the wheel alignment had changed the steering angle and the dead centre position.
In the video I show how I did a steering angle sensor recalibration using my Autel MaxiCheck MX808TS scanner and that has solved the issue. It does beg the question why a Land Rover specialist isn’t doing this after a wheel alignment!
This video was filmed in October 2024.

For other Land Rover Discovery 4 videos, see playlist https://www.youtube.com/playlist?list=PLW0oq-rvufntE7qmC9YJWbbBXauK1u–l

Chapters/timestamps:
00:00 Errors on the dash
00:37 New steering shaft
01:19 Four wheel alignment
01:48 Faults following alignment
05:05 Checking steering wheel angle measurements
07:43 Performing a steering wheel angle calibration
11:54 Checking steering angles in SASM ECU
12:46 Please subscribe
13:05 Checking steering angles in ABS and RLM modules
15:54 Why isn’t this done with wheel alignment?

#landrover #landroverdiscovery #lr4 #lr3 #discovery4 #gogreenautos #gogreenautosuk

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