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a4 to zf6 swap , speedo is off !!

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Old 09-27-2011, 10:30 PM
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Default a4 to zf6 swap , speedo is off !!

just swapped the a4 to zf6.

everything is fine except that speedo ,odometer and fuel gauge are not working , speedo is set at 0 , odometer doesnt change with driving , and fuel gauge just doesnt change.


Is this something related to PCM flash ? or I missed something there ?
Old 09-28-2011, 02:30 PM
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jmd
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LS3 swap into a '96?
Were they working before w/ the A4?
Old 09-29-2011, 01:25 PM
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Originally Posted by jmd
LS3 swap into a '96?
Were they working before w/ the A4?
No dude it's lt1 , and swapped the transmission to manual

The speedo is not working, it was working before
Old 09-29-2011, 03:29 PM
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4004ppm ZF6 VSS is a huge difference from a 40ppr 4L60-E VSS.
The PCM needs the M6 tune.
Old 09-30-2011, 01:18 AM
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Originally Posted by jmd
4004ppm ZF6 VSS is a huge difference from a 40ppr 4L60-E VSS.
The PCM needs the M6 tune.

what is ppm ?

I did flash the PCM with CATS tuning and nothing change , some said I need to change speedo gear in order to get it work , but I can't figure where is it located.
Old 09-30-2011, 02:08 AM
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Pulse Per Minute..the signal the Trans tells the PCM..how fast it's spinning.



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