2016 Jeep Wrangler Viper 4606v evo all

Question

I installed viper 4606v and evo all d2d mode everything working good the problem was the car crank but won't start And start after 2 or three times  do you recommend programming tach?

Answer 1

If the car starts on the 2nd or 3rd attempt perhaps ground while running (GWR-) isnt turning on fast enough?

Comments

I solved the problem was the tach I changed for voltage when I program tach won't start it working only on voltage mode for any reason