rpm gauge not working link g4+ subaru impreza wrx sti v7

[ameer]

i got a link g4+ ecu for my v7 sti but when conected the car the rpm gauge dosent work any one have any ideas 2 what the cause of that?

[Vaughan]

So engine is running but tacho is showing 0? is Ignition Drive 5 set to Tacho?

[Adamw]

Also, tacho is on a different aux depending on the bottom board revision number, you can find it where I have marked the pic below. 

I dont remember exactly when the change was made, but if it is somewhere around V1.5 or lower then tacho is on Aux 4, newer versions tacho is on Ign 5. 

 

[ameer]

tbh idk what its setting i dont know much about tuing but the tuner i went to couldnt figure it out

[Adamw]

Then tell us the version number of your ecu as I have shown above and attach a copy of your map and we will take a look.

[ameer]

here it is sorry took so long wasnt home and i dont have a map yet the car is curnntly runing on the oem ecu

[Adamw]

V1.3 bottom board should be fine.  Need to see your map.  Ensure aux 4 is set to tacho and ensure no other aux, fuel or ign outputs are set to tacho.

[ameer]

thank you so much my friend i showed my tuner your answer and he changed it and now its workin good