Discussion:
BT RRB error 133

Hello friends
I need advice for this truck.I have error 133 on start up and look in service manual it is steer safety test error from A5 electronic.Did someone have data about A5 electronic card I was open mine and dont have burned elements or disconnected line.Any suggestion is welcome.
  • Posted 14 Apr 2013 07:04
  • By nemanja_k
  • joined 15 Apr'11 - 398 messages
  • serbia, Serbia
Showing items 1 - 6 of 6 results.
Thanks friend
I was see all that and on measurement everything is ok,That unit starts sometime when you raise the machine from the ground but I dont know reason.Wiring is check and it is ok on first look.
  • Posted 16 Apr 2013 01:44
  • By nemanja_k
  • joined 15 Apr'11 - 398 messages
  • serbia, Serbia
Hi Nemanja,

I have only replace any steer mosfett in these cards, but everything about steer circuit is located at top right side of the card.

Regards!
  • Posted 15 Apr 2013 07:47
  • By nacsand_n
  • joined 20 Sep'09 - 716 messages
  • Madrid, Spain
Hello Nac
Yes I know that but I try to find error on A5 and ask is someone have data about card because mine looks good without burned elements.
Thanks Friend
  • Posted 15 Apr 2013 00:37
  • By nemanja_k
  • joined 15 Apr'11 - 398 messages
  • serbia, Serbia
Hi friend,

Your problem is A5 card, you have to replace or repair the card.

Regards
  • Posted 14 Apr 2013 23:22
  • By nacsand_n
  • joined 20 Sep'09 - 716 messages
  • Madrid, Spain
Thanks friend I was check steer motor and works fine brushes are good everything is ok sensors are ok I was check a lot of thing before writhing this post.
  • Posted 14 Apr 2013 23:15
  • By nemanja_k
  • joined 15 Apr'11 - 398 messages
  • serbia, Serbia
Its a good idea to check the continuity between the steer motor and the logic and the brushes in the steer motor or better still operate the steer motor at a low voltage to make sure it is working OK.
  • Posted 14 Apr 2013 22:29
  • By controlelectric
  • joined 8 Dec'08 - 70 messages
  • Shropshire, United Kingdom

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