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      11-12-2012, 03:47 PM   #8
BimmerPost Supporting Vendor

Drives: 07335i
Join Date: Dec 2008
Location: Earth

Posts: 14,508
iTrader: (86)

Originally Posted by RockChalkKU View Post
Looks like the JB4 led to my car dying. Took it to the shop to get looked at and I have been told that the software ruined the DME at the minimum. Even after removing the JB4 the car wont communicate with the DME and wont clear any codes pertaining to those faults. LUCKY ME! Looks like the car is going to be sitting around for a while....

Has this happened to anyone else or am I just on an unlucky streak?
The jb4 is passive and can't hurt anything. Your shop is probably clueless. I'd get the car out of there before they run up a huge bill on your tab for what should be a 5 min fix. Send bms photos of your wiring and they should be able to point you in the right direction.

Mike is offline   Canada
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