Trigger Audi 60-2

EMU PRO
1

Hello,
I am currently removing the Audi trigger with a 60-2, but I would like to keep the camshaft signal. Has anyone done this before, or does anyone know if I need to keep the secondary Audi trigger?
Thank you for your help.

trigger
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2

135tooth afaik is crank trigger, so wont work as secondary trigger as that is for cam sync position, and needs to indicate which revolution (360°) of engine cycle (720° for 4 stroke) is compresion stroke for 1st cylinder.

Would be better if you specified which engine you have, but prob you would need to add 1 tooth cam pickup. 4.2 ABZ have nice cam sensor, or you can drill the valve cover and use cherry sensor on cam lobe, or add piece of metal to cam wheel from front, and mount the sensor so it senses it.

3

Hi @y.grand!
The setup you mentioned should work without any trouble. I am sharing the screenshot of the correct trigger setup for such case:

obraz_2026-01-16_154210579
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I can see that you set up the masking signal but the input for the secondary trigger shall be configured as well. For more guidence please refere to the help secion dedicated to the Audi 135 secondary trigger:

image
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Kind regards,
Karol

4

Hello Karol,
Thank you for your reply.
Yes, I just deleted the two references with a 60-2, and I didn’t know which camshaft reference to select in the EMU or how it was calculated.
Only someone who has already tried it or an engineer can answer that question…
I just wanted to be sure before wasting time searching.

Kind regards Yann

5

I know how this is calculated in the PRO firmware and I’ll try to help.

In the stock car you have:

  • Two sensors on the crankshaft (CRANK135 and PIN1)
  • One sensor on the camshaft (HOME1)

You want to remove the two crankshaft sensors and replace them with a 60-2 trigger wheel/sensor, while keeping the HOME1 camshaft sensor.

After this change, the “Audi 135 secondary trigger” decoder will no longer work, as it needs two sensor inputs (PIN1 and HOME1).

You must change the Trigger Secondary Pattern to “One Tooth”. It uses only one sensor input. Assign your camshaft sensor (HOME1) to it — in your case, likely the Digital 2 input.

1 Like
6

Hello,
Thank you for your help.
Best regards, Yann