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Toyota Sienna 2017 updated Firmware now won't remote start

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Updated to .69 firmware now the van just flashes the park lights 3 times and on the Evo the red light flashes 3 times. Evo-all sn 001A07 022831i am also locked out of the module now because of troubleshooting, I get a "flash limit reached"
asked May 24, 2022 in Toyota by Joshua Webster2 (130 points)

1 Answer

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If the device was working on 79.65 I would suggest returning to that firmware, then re programming the evo in the vehicle.

 

I have reset the flash limit for you.

 

Once a defvice is working in a vehicle there is no need to update the firmware.

 

Best Regards.
answered May 24, 2022 by derek g (340,290 points)

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