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Old 05-28-2011, 07:49 AM   #271 (permalink)
ianbartie
VW Polo EV
 
Join Date: Aug 2009
Location: Port Macquarie
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Tacho drive

It seems as if there is something to do with the dash panel stopping the tacho. It didn't respond to the 200Hz square wave. It could be a missing signal of some sort so I am going back over the wiring diagrams & going to rerun the DTC scanner & see what faults are logged.
Failing that, I may resort to fitting a regular aftermarket tacho into the dash instead.

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