2014 Tahoe EVO-ALL no crank

Question

Have the EVO-ALL installed with T-Harness in a 2014 Tahoe.

After car is shut off with the key and remote start is attempted vehicle will start as it should.

Any other time you attempt to remote start the vehicle it will go through the motions and power on ignition but will not crank. it makes two attempts and then shuts down with the 3 light flash.

the ignition powers on and then goes out as if it was going to attempt to start but it does nothing.

if i restart the vehicle with the key, turn it off and attempt again it will rempote start one time

Answer 1

gms will keep the passkey active for up to 20 seconds after it has been shut down.

 

You EVO is not programmed correctly. RESET (very important) and reprogram the unit to the car and re-dcrypt