Hi All

My S4 with the Xenon self levelling headlights has a weird fault, for no apparent reason the lights will randomly self adjust upwards dazzling oncoming traffic. I have run VCDS and got the following codes coming up;-

Address 55: Headlight Range Labels: 8P0-907-357.lbl
Part No: 8P0 907 357 B
Component: Dynamische LWR H01 0020
Revision: 00000001 Serial number:
Coding: 0000005
Shop #: WSC 06335 000 00000
VCID: 39603ACFE95967CA185EA39-806C

2 Faults Found:
00496 - Sensor for Vehicle Leveling; Front
008 - Implausible Signal - MIL ON
Freeze Frame:
Fault Status: 11101000
Fault Priority: 2
Fault Frequency: 1
Reset counter: 0
Time Indication: 0

01312 - Powertrain Data Bus
014 - Defective - Intermittent
Freeze Frame:
Fault Status: 00101110
Fault Priority: 2
Fault Frequency: 0
Reset counter: 25
Time Indication: 0

The front sensor seems a likely culprit and I will be changing that ASAP. Do any forum members think that Powertrain Data Bus fault code is as a result of the faulty sensor or something else (expensively) wrong with the system? Any suggestions or pointers most welcome, hoping a new sensor is all it needs.

Thanks in advance

Nige