2011 L322 won't start Fault code: B1B33-87

Hi Guy's, I did an ABS sensor yesterday on my 2011 l322 (turns out its the ABS ring (which ive ordered).


Anyway, while I was working, I was opening & shutting the door as my phone & vape was in there..


Upon building everything back up, I jumped in to start it and when I press the start button, I get the LCD screen coming on & then going off.


I just assumed that id flattened the battery, so I connected some jump leads & tried to start it but still the same problem.


Ive plugged it in this morning & amongst others, ice getting fault code: B1B33-87


Full list of diagnostic codes can be found here:


but please bare in mind that I know about the ABS faults.


Can anyone please point me in the right direction as this is doing my head in now.


Many thanks in advance


ASH

Check the battery voltage, if the battery is very flat, it may be impossible to jump start it.

Thanks, ive tried another battery & its still the same, also just tried my spare key

Thanks

_ASH_ said:

Thanks, ive tried another battery & its still the same, also just tried my spare key

Thanks

Click to expand...

The point is, what voltage have you got with the battery connected?

12.5v if I remember from off the top of my head & 14v with the jump leads attached