M5/M6 fault codes, throttle actuator, steering angle sensor?

M5/M6 fault codes, throttle actuator, steering angle sensor?

Author
Discussion

cosworth330

1,300 posts

237 months

Thursday 31st December 2015
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Just had a phone call from BMW to confirm my M5 requires both throttle actuators. They said as its a large claim they have to get authorisation from Mondial first before they commence. They have to supply Mondial with service history so they can check it's been serviced correctly before authorising.

AW10

4,433 posts

249 months

Friday 1st January 2016
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That all sounds quite routine. My service book has an empty stamp block for a vehicle check some years back when I forgot to bring the book with me. I have the receipt but just haven't been back to that particular dealer to get the book stamped. Monidal queried this on a claim but I supplied a copy of the receipt and they were fine with it. Fair play to them - they want to ensure I'm meeting my part of the deal.

jcolley

183 posts

126 months

Monday 4th January 2016
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cosworth330 said:
Just had a phone call from BMW to confirm my M5 requires both throttle actuators. They said as its a large claim they have to get authorisation from Mondial first before they commence. They have to supply Mondial with service history so they can check it's been serviced correctly before authorising.
That's a bit funny. They have to verify it was serviced correctly in order to acknowledge it wasn't designed correctly.

I've disassembled about 30-35 of these now and not once ever seen a car need them both at the exact same time, so that is odd. However, if warranty covers, let them.

cosworth330

1,300 posts

237 months

Monday 4th January 2016
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I was actually quite pleased when they said it needs both at the same time as it will save another visit in the future. It's been at BMW since Thursday last week and they haven't contacted me to say it's not been authorised so would hope the claim has gone through ok, the service history is all BMW and upto date so shouldn't be a problem.

Will the car be any smoother with new throttle actuators per just the same?

jayjay1010

1 posts

99 months

Thursday 7th January 2016
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I had the same issue on my 2005 M6.

Limp mode and fault code 2b15. I replaced the gears from http://www.rebuild.org.uk/.

They also offer a service where you can send them the units for refurbishment.,

Hope this helps

Jason

cosworth330

1,300 posts

237 months

Thursday 7th January 2016
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It's good that you can get these units repaired a lot cheaper than BMW charge for new ones.

Got my car back on Tuesday , both actuators replaced at BMW dealer and Mondial picked up the cost plus I have a nil excess policy so paid nothing,very pleased.

dkatwa

570 posts

245 months

Friday 8th January 2016
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Helicopter123 said:
Can anyone confirm is this part is covered by the BMW warranty?

Appreciate may not be relevant to those posting, but will be of interest to potential buyers of M5/M6 from this era.
Nice point! I am thinking of an 2009/2010 M6 and don't really know what to look out for before buying it. I would likely get it from a BMW dealer so should be Ok as regards warranty. However, if a nice one came up privately, I might be tempted

Is there a buyer's guide?

cheers

r-spec

24 posts

112 months

Tuesday 9th February 2016
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Back on topic. Does anyone have a failed throttle actuator they've replaced and don't need? I'm willing to buy the scrap part for £50 and get it rebuilt (electronics failure is ok as well as suspected gears).

Many thanks
Roland

jcolley

183 posts

126 months

Tuesday 9th February 2016
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r-spec said:
Back on topic. Does anyone have a failed throttle actuator they've replaced and don't need? I'm willing to buy the scrap part for £50 and get it rebuilt (electronics failure is ok as well as suspected gears).

Many thanks
Roland
I think I have about 15 of them. Not sure if you want to post from the US though.

simonpa

377 posts

283 months

Tuesday 9th February 2016
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JapFreak786 said he had one.


r-spec

24 posts

112 months

Tuesday 9th February 2016
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Thanks. I got one from Japfreak. Now after a second...

(JColley I've PM'd you on shipping)

Two more questions
1. How long is this job?
2. and in relation to Q1, is there any sense in just doing the faulty one (assuming the other would fail soon?)?

r-spec

24 posts

112 months

Friday 6th May 2016
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All done. Did both at the same time. Done around 500miles now and all good :-D