Help with codes

[Montana]

I posted this on another board with zero results. Seems I've stumped people.

I did the little diagnostic test trick on the dash readout using the odometer reset buttons and got these codes back on one test. I think it might indicate the last few faults within the OBD?

I've searche everywhere and cannot find any data to match up with this to define what problems they might relate to.


D7 81 000
C7 81 000
F7 84 000
F8 84 000
CE 82 000

Thanks.

 

[n_frankie]

Mentioning codes, my airbag indicator just came on today. Any idea how I could reset this? I know there are some cars with these tricks like turn on light so many times turn ignition on so many times ect....would reset this. Anybody know what this is?

 

[n_frankie]

Hey Montana, I just talked to my friend (vw mechanic) he told me that I shouldn't play around to reset the airbag fault. So I'm gonna (as much as it hurts) take my car to the BMW dealer, I'll ask them about your codes to maybe they can tell me what they mean. By the way what did you do to get these codes? I wanna check mine to.

 

[Montana]

These are the instructions to use the dash display to run certain tests.

http://www.ideaphile.com/bmw/540-obc.html

Test #14 is where I got these codes
Test #2 is fun to watch

Like it says, be very careful to not use the RESET function on test 21!!

You'll have to use the unlock procedure described by adding the last 5 of your VIN to get to all the tests. I think if you get confused at any point you can just shut off the ignition.