what's up guys dave here with the honda grom and if you're interested in resetting the computer of
your bike otherwise known as the ecu but it goes by various acronyms and whatnot we're just going
to reset the computer sometimes you might need to do this on any fuel injected vehicle actually
car truck you know motorcycle whatever it's often done after you've done a major tune-up
or or if you've swapped out major components relating to exhaust or fuel or air intake
things like that you know sometimes you just want the bike to start fresh again
if you've done maybe a major throttle body cleaning
you know anything relating to air fuel combustion exhaust especially on fuel injected vehicles
you might need to reset it now you should do this when the engine is stone cold has not been ridden
at all you want it to be completely cold so when it does the relearn process it is starting
completely from scratch because if you try to do this on a warmed up engine or ridden engine it can
sometimes idle way too high and just make it act kind of funny so anyway here's what we're gonna do
uh you'll find this red set of wires right here it usually has a cap on it so you might need to take
a little pick or something and just pry it off and we're going to jump notice they got a green wire
and a blue wire we're going to jump those together and you can use just a either a hard piece of wire
or a stout paper clip just put it in there make sure that it's you know contacting properly
okay make sure your kill switch is in the run position we're not going to start the bike but
we are going to turn the key on and before you do that make sure that you turn the throttle
all the way open then you'll turn the key on and we'll look for the check engine light to flash a
few times and then it'll flash slowly so let me set the camera up and we'll do that all right
we got the camera set up here make sure you have the jumper in place you're jumping the blue and
green wire and your little troubleshoot harness we will now make sure the kill switch is on position
do not start the bike or do not run the bike turn the throttle back all the way till stop
turn the key on watch the check engine light
flashing fast
stops is slow
that means it is complete
okay then shut it off and that's that again you know this is uh something to do on any electronic
fuel injection vehicle not just a bike you know if you're just getting a really funky waze that
is running or it's not acting right and you've already repaired things on it and it's still
not acting right sometimes this is a way to just sort of reboot the vehicle's computer
so that it can start relearning the fuel trims and the air intake exhaust and all that you know
everything that's relating to just proper running of a fuel injected vehicle resetting the computer
can sometimes help things now it might not solve anything for you but it might also so it's worth
a try it's not going to hurt anything doesn't depend it doesn't matter what vehicle it is
if you youtube your vehicle and how to reset the computer you'll probably find certain ways
to do it um and it's not going to hurt it you know it's worth a try doesn't matter what vehicle it is
anyway check out other videos we've got all kinds of cool stuff about this bike it's a 2020 grom
got tons of others on motocross bikes and harley-davidsons and ford mustangs
and hummer h3 alpha cadillac atsv taurus x chevy trucks all kinds of stuff so check it out
anyway we're signing off now make sure you scan through our channel and google horsepowerhouse
look for us on ebay amazon facebook two youtube channels y'all have a great day