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-   -   tcu unit (https://5series.net/forums/e60-discussion-2/tcu-unit-79926/)

dixon 06-23-2009 12:56 PM
does anyone know if bipassing(not unplugging) the communications part of a tcu unit will screw up the other other functions of the tcu? i went to 2 bmw dealerships the one that did the bi pass for me said its ok and its been a year now, but the other one says in due time other functions of the tcu unit will screw up like my memory and computerized stuff, i was wondering if neone can confirm this with me? cuz a new tcu unit is expensive.

.:545i:. 06-23-2009 03:39 PM
it sure is, 1200 for mine installed, just got it replaced 2 days ago

theXman 06-23-2009 06:29 PM
Originally Posted by .:545i:.' post='921487' date='Jun 23 2009, 07:39 PM
it sure is, 1200 for mine installed, just got it replaced 2 days ago
What! That's crazy, I hope it's covered under warranty.

dixon 06-23-2009 06:55 PM
Originally Posted by theXman' post='921650' date='Jun 23 2009, 08:29 PM
What! That's crazy, I hope it's covered under warranty.
mine is a 04 and out of warranty, and i was quoted 1700 cad for it, just wondering if neone can answer my question or if they've had experience with this at all?


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