Questions & Answers

2019 Elantra PTS, unable to program CanBus to Evo-One

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Installed Evo-One on a 2019 Hyundai Elantra PTS. Verified wiring many times. When it comes to programming the module, all goes well till it’s time to program canbus section. I get it to the point the red led is flashing 5X then pauses. Push the PTS button twice to turn on ignition for canbus programming and nothing. No red led 10x then turning to blue. Any ideas into why this is happening would be great. Can usually get these figured out, but no luck here.  Car has 2 different canbus hook ups, one at the obd connector and one behind the fuse panel.
asked Oct 30, 2023 in Hyundai by Trevor Hotte (160 points)

1 Answer

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Hello,

What is the S/N to the module?

Red led not flashing 10x is the IMO/EMS com wire normally.

Best regards.
answered Oct 30, 2023 by derek g (325,870 points)
S/N 002B04 202075

Red light will flash 10x, then it’s of a blue light flash, all 3 lights will flash
commented Nov 3, 2023 by Trevor Hotte (160 points)
It sounds like it starts off programming like it should, red flash followed by blue led flashing.

If all 3 lights flash at the same time the module has possibly lost power or ground. id take a look at those wires.

Could also try a master reset: https://fortin.ca/en/download/61931/61931.pdf
commented Nov 3, 2023 by derek g (325,870 points)

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