I have just purchased a hondata v3 and had Eric Jarvis install it at madscientist auto in Kentucky. I plugged it in and uploaded my tune and nothing is happening. Car won’t start and none of the sensors are ready on the data logging.
Also j12 is cut. I checked the soldering on the ecu and they all look good in my opinion
Hondata v3 red light flashing
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Hondata v3 red light flashing
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Re: Hondata v3 red light flashing
Better pics of the soldering if needed
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Re: Hondata v3 red light flashing
Another thing i noticed is the check engine light doesn’t go off after turning the key on.
Re: Hondata v3 red light flashing
Have the capacitors been replaced on the ECU?