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Author Topic: 2.0t FSI ECU Pinout  (Read 3444 times)
mec
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« on: March 21, 2015, 05:56:38 PM »

Not sure if this is the correct section for this, but I am doing an engine swap in my 2.0t FSI B7 A4, and I've identified almost all of the 154 pins on the ECU, but I haven't been able to find where 6 wires go to.


Curious if anyone has a 2.0t ecu pinout, or if anyone has a better manual that might have pins:
56
57
58

78
79
80

There are the 6 pins that I can't figure out where they go to.

Thanks!

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ddillenger
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« Reply #1 on: March 21, 2015, 07:14:47 PM »

All of the pins referenced are for the DBW system. They go to the TPS. If you need the full diagrams, LMK.

56 TPS sensor pin 5 Grey/yellow
57 TPS sensor pin 6 Brown
58 TPS sensor pin 1 Brown/green

78 TPS sensor pin 3 Brown/red
79 TPS sensor pin 4 Yellow/blue
80 TPS sensor pin 2 Yellow/violet
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mec
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« Reply #2 on: March 25, 2015, 01:13:57 PM »

Right on, thanks! Hopefully I can finish this wiring now Smiley
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Placebo
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« Reply #3 on: July 30, 2016, 02:01:12 PM »

Doing some throttle body electrical trouble shooting on a bad ECU.  Looking for a good ECU pinout listing for a 2.0t FSI, MED 9.1.  LMK if you know where to look or if you have one to share.  Many thanks.
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