rocklizzard91 Posted July 21, 2017 Report Share Posted July 21, 2017 Hey everyone, I'm trying to get my V9 EJ207 swapped 2002 WRX running on my G4+ plug and play ecu but I cant get the tach to work. I verified the pin is correct between the OEM wiring and the Link wiring. My OEM ecu drives the cluster as well. I'm curious if anyone has any idea how to get the tach to function. Currently it just does the OEM opening sweep and then rests at 0. Thanks! Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 21, 2017 Report Share Posted July 21, 2017 There is a recent revision to our V9 ECU that may mean you have the Tacho assigned to the wrong output as it now doesnt match the documented pin functions. Make sure Aux 4 is turned off and set ignition drive #5 to tacho. Quote Link to comment Share on other sites More sharing options...
rocklizzard91 Posted July 26, 2017 Author Report Share Posted July 26, 2017 Thanks Adam! Solved the problem! Is it an issue of swapping those pins in the manual? Ign #5 actually controls the C9 pin, not aux #4? Quote Link to comment Share on other sites More sharing options...
TechDave Posted July 26, 2017 Report Share Posted July 26, 2017 Is it an issue of swapping those pins in the manual? Ign #5 actually controls the C9 pin, not aux #4?Next PCLink release will have this fix. rocklizzard91 1 Quote Link to comment Share on other sites More sharing options...
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