Flashed 2018 HB Sport Touring and now I get Errors

Civic 2016+ 1.5 Turbo
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jedi-dad
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Joined: Tue Aug 01, 2017 2:37 pm

Flashed 2018 HB Sport Touring and now I get Errors

Post by jedi-dad » Tue Oct 23, 2018 9:03 pm

I just flashed my 2018 HB Sport Touring and I know that all the sensors will complain, but when I switched the ignition off and then back on, I am now consistently getting Lane Keeping Assist Problem, Collision Mitigation System Problem, and Road Departure Mitigation System Problem. I have tried turning off and on about 5-6 times and this is not going away.

I used the 6+ CARB flash. This is the same unit that I used on my 2017 HB. I flashed that one back to stock and and unlocked it.

How do I get this to work??

jedi-dad
Posts: 22
Joined: Tue Aug 01, 2017 2:37 pm

Re: Flashed 2018 HB Sport Touring and now I get Errors

Post by jedi-dad » Wed Oct 24, 2018 6:58 am

I went ahead and returned to stock but the errors persist. Please help.

jedi-dad
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Joined: Tue Aug 01, 2017 2:37 pm

Re: Flashed 2018 HB Sport Touring and now I get Errors

Post by jedi-dad » Wed Oct 24, 2018 8:28 am

Ok, so this is interesting. I went ahead and drove the car in this state and after about half a mile, the errors went away. I tested LKAS and it is working. So, this seems expected behavior. Is this just what the ECU needs to do before it will clear out these alarms?

I'll go ahead and flash it back to the 6+ CARB, but I would like to get the confirmation this is expected behavior.

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Hondata
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Re: Flashed 2018 HB Sport Touring and now I get Errors

Post by Hondata » Wed Oct 24, 2018 9:04 am

Sometimes we have seen sub system errors if the ignition is not switched off soon enough after upload. In any case, try uploading your calibration again.
Hondata

jedi-dad
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Re: Flashed 2018 HB Sport Touring and now I get Errors

Post by jedi-dad » Wed Oct 24, 2018 2:57 pm

So let's say I get the same issue when I try flashing again. If it manages to correct itself after driving it a bit, can I trust that it's okay? Or is the goal to flash it and there should be no errors if I switch the ignition off immediately after the upload?

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Spunkster
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Re: Flashed 2018 HB Sport Touring and now I get Errors

Post by Spunkster » Wed Oct 24, 2018 3:45 pm

If it clears itself after driving a short distance then it is not an issue and everything is ok.

jedi-dad
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Re: Flashed 2018 HB Sport Touring and now I get Errors

Post by jedi-dad » Thu Oct 25, 2018 3:24 pm

I flashed again and hit the ignition within 5 seconds of seeing the prompt from Flash Manager. No errors. So I guess that did the trick.

Thanks!

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