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Newbie with E89 power steering problems
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- Newbie
- Posts: 18
- Joined: Wed Feb 26, 2020 11:29 pm
Newbie with E89 power steering problems
Hi everyone,
I have a 59 plate E89 and the power steering warning light has recently started to (intermittently) illuminate and the power steering intermittently completely stops working. It's been diagnosed with a code D516 "Message Error Terminal Status, Receiver Electronic Power Steering Transmitter CAS" and "D507 PT CAN Communication Fault".
The car had been standing unused for a couple of months and the battery had gone very but not completely flat. Could this have had an effect on the power steering unit? Or is it more likely a coincidence?
BMW have quoted approximately £2k for a new motor if it needs it but I was thinking of refurbing mine with someone like ECU testing. Apart from the fact I don't know how to find the part number on said unit, I wanted to ask if there is likely to be a more simple cause for it playing up and if there an easier fix than sending off for a refurbed unit?
Any help is greatly appreciated.
I have a 59 plate E89 and the power steering warning light has recently started to (intermittently) illuminate and the power steering intermittently completely stops working. It's been diagnosed with a code D516 "Message Error Terminal Status, Receiver Electronic Power Steering Transmitter CAS" and "D507 PT CAN Communication Fault".
The car had been standing unused for a couple of months and the battery had gone very but not completely flat. Could this have had an effect on the power steering unit? Or is it more likely a coincidence?
BMW have quoted approximately £2k for a new motor if it needs it but I was thinking of refurbing mine with someone like ECU testing. Apart from the fact I don't know how to find the part number on said unit, I wanted to ask if there is likely to be a more simple cause for it playing up and if there an easier fix than sending off for a refurbed unit?
Any help is greatly appreciated.
- Chippie
- Senior Member
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- Joined: Tue Apr 30, 2019 9:11 pm
- Location: Wakefield
Newbie with E89 power steering problems
I would start by replacing the battery, have it registered to the car and clearing any fault codes, check the electrical connections on the power steering and see if the fault returns
E89 35is space grey Kansas coral red leather
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- Newbie
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Newbie with E89 power steering problems
Thanks Chippie. That sounds like a good place to start. What exactly do you mean by "have it registered to the car"?
Thanks again!
G
Thanks again!
G
- Smartbear
- Lifer
- Posts: 13685
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- Location: a barn in Somerset
Newbie with E89 power steering problems
The e89 cars require replacement batteries to be registered to the car, it changes the charging algorithms.
Rob
e89 Sdrive 20i, plenty of mumbo & good economy-the thinking bears z4
e89 Sdrive 30i, this ones busted, pass me another...
e85 3.0si sold
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Newbie with E89 power steering problems
Thanks Smartbear. That is very much appreciated! At the risk of sounding like a complete novice (which I obviously am) how would I go about that? Sorry if I sound like an idiot. I'm very new to all things Z4 but happy to learn from those who know about these things!
Cheers,
G
Cheers,
G
- Smartbear
- Lifer
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- Joined: Wed Feb 05, 2014 6:54 pm
- Location: a barn in Somerset
Newbie with E89 power steering problems
Bmw will do it for you whilst emptying your wallet simultaneously, some halfords can do it or you can buy the Carly app etc which has the capability to register the battery.Gilbster wrote: ↑Wed Mar 04, 2020 12:58 pm Thanks Smartbear. That is very much appreciated! At the risk of sounding like a complete novice (which I obviously am) how would I go about that? Sorry if I sound like an idiot. I'm very new to all things Z4 but happy to learn from those who know about these things!
Cheers,
G
If you state your location someone maybe willing to do it for you
Rob
e89 Sdrive 20i, plenty of mumbo & good economy-the thinking bears z4
e89 Sdrive 30i, this ones busted, pass me another...
e85 3.0si sold
- Stuartt
- Senior Member
- Posts: 1787
- Joined: Sat Dec 20, 2014 10:21 pm
- Location: Southend Essex
Newbie with E89 power steering problems
If your in the AA they have the capability to register a new battery when they fit one. If not then a bmw independent should be able to. Even dare I say it at risk of getting struck down some Halfords can do it when they fit a battery but will charge you handsomely to do it.
It’s more common now as the cars with stop/start have to be.
Stuart
It’s more common now as the cars with stop/start have to be.
Stuart
2004 3.0i SE Roadster , GONE to a good home
2010 e89 35i Sdrive M sport. GONE for salvage but has been reborn
2014 e89 35is M-Sport Design Pure Traction
2010 e89 35i Sdrive M sport. GONE for salvage but has been reborn
2014 e89 35is M-Sport Design Pure Traction
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Newbie with E89 power steering problems
Wow! This is fantastic advice. Thanks ever so much everyone! I'm in Waterbeach, about 6 miles north of Cambridge. The dealership nearby are quite expensive, as they are elsewhere I'm sure (although to be fair, they have been quite helpful in the past).
I just checked the battery to see if the connections are firm, which they are but there seems to an inordinate amount of condensation in the battery compartment. There's a puddle of moisture under the battery and condensation on various wires and components. Is this normal?
I'll set to and dry that all out as soon as possible. Is the power steering wiring visible in this compartment and therefore possible to check at that end as well as checking at the steering rack end?
Thanks again everyone!
I just checked the battery to see if the connections are firm, which they are but there seems to an inordinate amount of condensation in the battery compartment. There's a puddle of moisture under the battery and condensation on various wires and components. Is this normal?
I'll set to and dry that all out as soon as possible. Is the power steering wiring visible in this compartment and therefore possible to check at that end as well as checking at the steering rack end?
Thanks again everyone!
- Smartbear
- Lifer
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- Location: a barn in Somerset
Newbie with E89 power steering problems
That condensation probably isn’t condensation but a leak! I’d get that fixed ASAP or you’re going to be in a world of pain.Gilbster wrote: ↑Wed Mar 04, 2020 2:07 pm Wow! This is fantastic advice. Thanks ever so much everyone! I'm in Waterbeach, about 6 miles north of Cambridge. The dealership nearby are quite expensive, as they are elsewhere I'm sure (although to be fair, they have been quite helpful in the past).
I just checked the battery to see if the connections are firm, which they are but there seems to an inordinate amount of condensation in the battery compartment. There's a puddle of moisture under the battery and condensation on various wires and components. Is this normal?
I'll set to and dry that all out as soon as possible. Is the power steering wiring visible in this compartment and therefore possible to check at that end as well as checking at the steering rack end?
Thanks again everyone!
There’s plenty on e89 leaks here if you use the search function
Rob
e89 Sdrive 20i, plenty of mumbo & good economy-the thinking bears z4
e89 Sdrive 30i, this ones busted, pass me another...
e85 3.0si sold
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Newbie with E89 power steering problems
Oh bloomin' eck! I'll check that out when I get back from work. Food for thought for the rest of the day!
- Chippie
- Senior Member
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- Joined: Tue Apr 30, 2019 9:11 pm
- Location: Wakefield
Newbie with E89 power steering problems
The water in the boot may be due to a leaking seal, I had to take the one off that runs around the top edge of the boot, clean it and reseal, this seams to be a common problem with the e89, I think they also leak from the rear lights, you could try a search for water in boot
E89 35is space grey Kansas coral red leather
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Newbie with E89 power steering problems
Hi Gilbster,
I have the same steering problem on my 2013 z4 that you posted about a few months back. Please can you tell me if you sorted the problem and if so how? I note you are in Waterbeach, I am in Cambridge.
Paul.
I have the same steering problem on my 2013 z4 that you posted about a few months back. Please can you tell me if you sorted the problem and if so how? I note you are in Waterbeach, I am in Cambridge.
Paul.
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Newbie with E89 power steering problems
Hello, I am a Z4 owner with the same steering problem you posted about earlier in the year. I am interested to know if you were able to resolved the problem and if so how? i would be grateful for any help you an offer. Thanks
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Newbie with E89 power steering problems
I’ve just developed this exact problem! Same error code (D516). Have to assume a new battery fixed the OP’s problem. Mine must be at least 4 years old and has given me warnings before. It happened while driving 200 miles towards Scotland though so you might expect some charge to be available. It was also a very warm day.
2011 E89 23i manual - "augmented" audio - Blue with cream leather.
- Owdgit
- Member
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- Location: Warrington Cheshire
Newbie with E89 power steering problems
There's a few threads on here about the steering fault.
Even after replacing the battery the fault returned and I ended up removing the motor and sending it off to ecu testing.
There's instructions/details of how to do it on here.
A lot cheaper than going to bmw and a lifetime warranty on the repair.
Even after replacing the battery the fault returned and I ended up removing the motor and sending it off to ecu testing.
There's instructions/details of how to do it on here.
A lot cheaper than going to bmw and a lifetime warranty on the repair.
I like to think I'm an optimist.
2010 Grey Z4 E89 N52 3.0 with stuff
2018 VW Arteon 2.0tsi daily workhorse
2020 KTM 1290 Superduke GT
2010 Grey Z4 E89 N52 3.0 with stuff
2018 VW Arteon 2.0tsi daily workhorse
2020 KTM 1290 Superduke GT