Advice Please

[mikem]

Just for context. Last year I had problems with the ABS and MSP warning lights coming on. A battery reset would cure the problem for a week or so until a battery reset stopped working. Took it to see Aldous at AV engineering and he fitted a new brake pedal switch and that cured the problem. That was about 6 months ago.
I went for a drive the other day and the ABS and MSP warning lights came on. I went home did a battery reset but no joy, they remain lit. Also after the battery reset, the car alarm and all the indicators started and won't switch off unless I
turn off the battery master switch. Any thoughts would be appreciated.

 

[Danny]

I would start by ensuring that you have a full and healthy battery

 

[Ebenezer]

Could be that the bearing has gone, if the bearings are similar design to the GT/QP and include ABS sensor
Eb

 

[tomoshea]

wheel bearing is the most usual culprit

 

[cheshiremaserati]

You cannot diagnose without SD diagnostics. My guess is an ABS sensor. But it is built-in with the hub and bearing.

SD should tell you the fault and what is the fix.

That wheel bearing hub with sensor for a GS is around £400+VAT. Front sensor half an hour labour. Rear sensors more labour.

 

[Templar]

I had this problem and it was as others have said the forint NS wheel bearing.