Quick Vehicle Finder
Find the right solution for your vehicle

Questions & Answers

EVO-ONE no led when key on

0 votes
I just installed a Evo-One with a Thar-GM7 on a 2014 silverado along with a evostart 2. The evo-start 2 communicates well (green light flashes) but nothing happens. When key is ON, no LED on the evo one module. Decryptor works and all options are correctly programmed. Checked wiring thrice. Any idea why module doesn't power on?
closed with the note: Pressed the pedal a fifth time and blue blinking light came on on the antenna, everything works fine now
asked Sep 13, 2022 in Chevrolet by Matthew Dupont (130 points)
closed Sep 16, 2022 by Matthew Dupont

1 Answer

0 votes
If the yellow led is not on with ignition on, this means Dcryptor has not worked properly, please re program the module in the vehicle and re run the dcryptor process.
answered Sep 13, 2022 by derek ! (285,690 points)
I redid decryptor and afterwards the yellow led went on, but as soon as i plug the antenna, it doesn't work and the yellow light goes off. I connected the yellow wire to truck's ignition as stated in the manual
What is the S/N to the module?


If you remove the antenna/yellow wire does the module react normally with ignition on?
I finally found the culprit to this issue. Now the antenna won't connect properly. As i saw on a previous post, i need to unlock the truck with OEM remote before programming, but the customer don't have any remote. Is there any other way to do it?
Yes, enter and exit valet mode. This will dis arm the evo-one.


This is done by turning the ignition on, pressing the valet button 3 times and then turning igniiton off.


The valet button is the small push button with a white 2 pin connector on the end.