Help identify IHKA error

[nariusb]

I'm getting an IHKA short B- error in BMW DIS.
Would that meen short in the sword or wiring?
History:
I redid the transistors on the sword a while ago but even at switch off I'm hearing fan working a bit. 1,2,3 possitions are not as pronounced but different, 4 is at full I think - it could blow better though.

Thanks

[shogun]

http://www.bimmerboard.com/forums/posts/426626/
http://www.bimmer.info/forum/showthread.php?t=9641

[nariusb]

http://www.bimmerboard.com/forums/posts/426626/
http://www.bimmer.info/forum/showthread.php?t=9641

Thanks Shogun,
So it is my sword. I need to zero in on the component though. I have a question, in you earlier post you say:"In case the blower fan only starts at let's say 3.5 volts then the pre-amplifier IC (I think it is IC LM 139) is defective. There are 2 pre-amps installed. Cost around 2 $ if you do it yourselves." - where do I find these IC and what can I replace them with? You don't mean transistors, do you?
Cheers

[shogun]

change them all which are inside, that is only a few $ we are talking about, here how to do
http://www.bimmerboard.com/forums/posts/355700/

[myles]

I'm getting an IHKA short B- error in BMW DIS.
Would that meen short in the sword or wiring?
History:
I redid the transistors on the sword a while ago but even at switch off I'm hearing fan working a bit. 1,2,3 possitions are not as pronounced but different, 4 is at full I think - it could blow better though.

Thanks

Hello.

Sorry I can't help with your problem but I'm interested in BMW DIS. I know its off topic, but what is it and where did you get it from? All I know is that it is the factory diagnostic system.

Thank You!

[nariusb]

Hello.

Sorry I can't help with your problem but I'm interested in BMW DIS. I know its off topic, but what is it and where did you get it from? All I know is that it is the factory diagnostic system.

Thank You!
you can read about it at www.bmwecu.org

[myles]

you can read about it at www.bmwecu.org

great, thank you