I saw that wire. I will connect the wire in therethen i will post the result.. Thank you for the patience..

 

hi, i connect the tach wire in the injector. the error code changes. now it flashes 3 times then it will flash once, that means i found the right wire but the tach is still not learning.and is it weird that when i press the lock button then brain click once and it means its lock but the light on the antenna is not blinking.
thank you..

 

When programming your remotes press the lock button twice instead of just once on each remote, that will make the LED on the antenna flash ( your going to have to do it quickly as there is not much time in the remote learning sequence). Your 3 flashes and a single flash means option 2 - 10 is not in the default setting. You need to change it to the default setting of 1 and your problem will be solved, then relearn tach. There are 4 settings in 2-10. #1 setting is tach that is what you need.