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ECU question

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Old 03-10-2003, 06:40 PM
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Default ECU question

Man I'm just a sponge trying to absorb today. I am wondering if a "T" code ECU will work in my car even though mine is a "K" code. I have a 01 TT 225. Has anybody done this? Would I need to reflash the ECU on top of copying the immobilizer code? Again any input would help.
Thanks

BTW * Hottub is my new friend...*
Old 03-10-2003, 06:48 PM
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Default only the K will work for the car...the only interchangeable one I know of are the

T and AT
Old 03-10-2003, 07:06 PM
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Default On that note you guys *MUST SEE*

Here a little treat...
My roommate read up on the Bimmer forum (E36 M3) about Mazda Revitup. Basically for $40 bucks you get some "chalk talk" and then they let you rip on a road course to see who sets the best time. The winner goes home with a new Mazda 6. I already registered for the session on July 26 at 9:40 in D.C. It looks like it will be fun...<ul><li><a href="http://www.mazdarevitup.com">http://www.mazdarevitup.com</a</li></ul>
Old 03-10-2003, 07:27 PM
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I'm Signed up for St Louis... Sat June 14th &gt;&gt;&gt; Who else is in ???
Old 03-11-2003, 01:28 AM
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Default Can't be done. Here are some pics someone posted here a couple of years ago that explain why.

That member wrote back then:

'I snapped a few shots of an (original) "T" ECU and a replacement "K" ECU. It is impossible to connect the k-box because of the change shown. This would require some change to the socket or plug (wiring harness), or perhaps an adapter. The socket affected is the one closer to the passenger side of the car.'

Socket-side of ECU
<img src="http://pictureposter.audiworld.com/8717/ecu_start_here_01.jpg">
T-box
<img src="http://pictureposter.audiworld.com/8717/t-label_s_02.jpg">
<img src="http://pictureposter.audiworld.com/8717/t-box_detail_03.jpg">
K-box
<img src="http://pictureposter.audiworld.com/8717/k-label_s_04.jpg">
<img src="http://pictureposter.audiworld.com/8717/k-box_detail_05.jpg">
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