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hondata S300 red light in ecu?

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Old 08-26-2010, 11:50 AM
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Default hondata S300 red light in ecu?

So the hole for my usb port on my S300 is right next to that green LED light so i can see it obviously. Occasionally when i drive the car hard, the LED will illuminate red, then go away after a few minutes. no CEL or anything.

is this normal? or is this trying to tell me theres a problem?
Old 08-26-2010, 11:53 AM
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Default Re: hondata S300 red light in ecu?

IDK MY BOY HAS ONE AND I SEE GREEN ALL THE TIME U MAY WANNA GET IT CHECKED OUT ASAP
Old 08-26-2010, 12:17 PM
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Default Re: hondata S300 red light in ecu?

ill do like, a 3rd gear pull, and the light will turn red, then go back to green after a few minutes
Old 08-26-2010, 12:28 PM
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Default Re: hondata S300 red light in ecu?

That would be on board datalogging. See if your calibration has it enabled.
Old 08-26-2010, 12:47 PM
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Default Re: hondata S300 red light in ecu?

Originally Posted by mtber
That would be on board datalogging. See if your calibration has it enabled.
x2
Old 08-27-2010, 04:02 AM
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Default Re: hondata S300 red light in ecu?

cool, so its not indicating a problem haha... i saw red and i was like oh noes! lol ... red means stop! lol
Old 02-09-2011, 10:49 PM
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Default Re: hondata S300 red light in ecu?

I just found out I have that same problem. So did u ever find out what it may cause that. Everything that happen to u the same thing is happening to me.
Old 02-10-2011, 04:26 AM
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Default Re: hondata S300 red light in ecu?

Datalogging and live tuning will flash the lights red green very fast makes it look like solid red. If its staying solid red usually an ecu problem. Verify its solid or flashing red. If flashing then your datalogging when perameters are met. If colid check ecu solder points. Could be bad connection or something wrong inside ecu. Generally when goes solid red it freezes up when laptop is connected
Old 07-30-2016, 06:07 PM
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Default Re: hondata S300 red light in ecu?

having the same issue but its also not letting me adjust tune or upload a tune. yes its registered in my name as well
Old 08-03-2016, 09:45 PM
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Default Re: hondata S300 red light in ecu?

You should've posted in tuning forum, which probly didn't exist when this thread was last visited, lol
Or Hondata forum.
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