Warning light - gearbox electrics?

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Warrior
Joined: Tue 11 May, 2010 10:02
Posts: 497

  Z3 roadster 3.0i

Warning light - gearbox electrics?

Post by Warrior »

Had a light come on tonight...............a toothed cog with an exclamation mark in the middle. Referred to user manual and it's some sort of gear selection electrical fault.

Can anybody shed some more light on this for me, thanks?
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colb
Joined: Sat 05 May, 2012 22:46
Posts: 690

  Z3 roadster 1.8 TU
Location: Newport South Wales UK

Re: Warning light - gearbox electrics?

Post by colb »

Handbook explanation for this warning light as follows
Electronic transmission control
module
If the indicator lamp comes on
there is a fault in the transmission
system.
All of the selector lever positions can
continue to be used; in the forward
drive positions, however, the vehicle
will be operating with restricted gear
availability.
If this happens, avoid extreme engine
loads and consult the nearest BMW
center.

Maybe diagnostics will pinpoint what is the problem.

Colb
Colb
1999 BMW 1.8 Z3
2003 BMW 2.5 Z4
1998 Honda Deauville NT650V
Warrior
Joined: Tue 11 May, 2010 10:02
Posts: 497

  Z3 roadster 3.0i

Re: Warning light - gearbox electrics?

Post by Warrior »

Thanks Colb. I'd got that far and hoping somebody might be able to throw a bit more light on things...
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colb
Joined: Sat 05 May, 2012 22:46
Posts: 690

  Z3 roadster 1.8 TU
Location: Newport South Wales UK

Re: Warning light - gearbox electrics?

Post by colb »

http://blog.bavauto.com/13078/bmw-trans ... ion-point/

Found this on the web, looks like getting it plugged in to diagnostics is the way to go in order to see what its reporting, however there is a test you can make described in the link.

Colb
Colb
1999 BMW 1.8 Z3
2003 BMW 2.5 Z4
1998 Honda Deauville NT650V
Brian4
Joined: Mon 19 Dec, 2011 19:02
Posts: 541

  Z3 roadster 3.0i
Location: Hinckley

Re: Warning light - gearbox electrics?

Post by Brian4 »

Has it gone off when you have restarted the car? If so all ok car has had a giddy bout. If still on needs to be on diagnostics.
Brian
3.0I Topaz Blue


2000 E36/7 Z3 3.0i
2016 F31 335d
2015 F21 118i
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Brian H
Joined: Tue 16 Dec, 2008 19:55
Posts: 2505

  Z3 roadster 3.0i

Re: Warning light - gearbox electrics?

Post by Brian H »

Have you checked the fluid level? I know of an instance where this light was showing due to low automatic fluid level, Just a thought?
Del
Joined: Sat 19 Nov, 2011 18:35
Posts: 2136

  Z3 roadster 1.9

Re: Warning light - gearbox electrics?

Post by Del »

Brian H wrote:Have you checked the fluid level?
I agree, I have seen a lot of instances where automatic gearbox "niggles" have been sorted out by an oil and filter change. If you have no evidence of this being done in recent years, might be a good thing to start with, before moving on to more involved possibilities.
Warrior
Joined: Tue 11 May, 2010 10:02
Posts: 497

  Z3 roadster 3.0i

Re: Warning light - gearbox electrics?

Post by Warrior »

Restarted the next day and light still there.
Tried it again tonight and gone.

Getting a full service, oils changed and diagnostics and will report back.

Many thanks
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