Airbag light under voltage detected! Please help!

magicman77

New member
Hello all

I have just purchased a 2005 Z4 2.0 SE and the airbag light is on. I purchased this privately so have no warranty:-( A friend who owns a garage has run diagnostics and has come up with the following error:

93E7 (37863) Under voltage detected

He has tried clearing the error several times, however the light remains and when scanned again brings up the same code!

We have checked the battery, placed a booster on the battery, checked the main module connector - which had some terminals on the cable connector that looked a little corroded which we have replaced - but still no joy?!?

Could it be the main module? Could it be something else? We are pulling out our hair trying to solve the problem!

I would be most grateful if anyone could offer a solution or advice! I have been trailing the net all day trying to find the solution :-(

Many thanks in advance.


Sean
 
This is a common problem. You might try doing a search under "Air Bag" - I've just given up fixing it.
 
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