2012 GMC Sierra, Installed Worked Perfect, Quit Working

Question

I installed the Evo-All with the THAR-GM2 harness. Flashed unit, Installed and programmed. Everything worked perfect and I tested several times. Later on I remote started the vehicle, moved and vehicle would not turn off (by key or factory remote) waited for unit to time out. Vehicle turned off and remote start no longer functions. Tried to re-program and nothing (no lights at all), Re-flashed unit and I was able to get a solid blue light when re-connected to vehicle, I continued with the procedure and the blue light would not begin flashing, but go out. Turn the key off and get a solid blue light. Tried to re-flash unit again and now I don't get any lights at all when connected to vehicle.

service number 001A06 285421

Answer 1

Hi Danny,

 

Did you try with another Unit to see if you got the same Symptoms.