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Replacing broken evo one unit with another on a 2010 Toyota Tundra.

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My evo one was working great in my 2010 Toyota Tundra standard keys for about 6 years. When installing a new my car unit, I accidentally broke one the connector from the evo one unit. So I got another evo one unit and install it. I could not program the evo one with the newer guide. I think my t-harness was a toy1. So I got it to programmed with the blue light, turn the key, and the blue light flashed rapidly. I got the vehicle started 1 and it never start again. The red light by the programming button flashing. I don't think it does that before. Please help
asked Dec 10, 2020 in Toyota by Tu Tran (490 points)

1 Answer

0 votes
What is the service number to both of the evo-one modules?
answered Dec 10, 2020 by Derek (227,910 points)
I couldn't get to program last night. The blue light never flash. I try it again this morning everything went smoothly. Weird!
hi derek,

Is there a library of old installation guide? On my current wiring, i got an yellow a1 wire from the 20pin connected and on the new guide. That wire is not used.

The reason I asked because after the truck is running for about 1 minute and 20 second the unit triggered door unlock.

If I cut that yellow a1 wire, will my issue go away?

We do not keep a library for the public of old installation guides.


No you should not need to cut the yellow wire A1. I would look over the module to ensure it is set up the same way as the prvious module.
So the guide that I used to install the evo one was guide 19541.

All the wiring are the same. I should of kept the old unit to compare all the settings. After looking at website again. 3x locks is no longer an option for 2007-2010 non g key. I think that maybe the issues. I was thinking it was an software issues so I flash the unit too many times. Now that the limit is reached, is there a way around it? Or I need a new unit?
The door still unlock after 1:20 of remote start. I think it maybe a software issue. Please help
email support@fortin.ca to have the flash limit reset
May I get the flash history for service no. 002b07107953?