I recently received the infamous C28 error code on my 2007 GSXR 750. From what I have read on the 06-07 Gsxr it is rare for the STVA to go bad so it could ...
Hey when did this start happening? mine is doing the same exact thing... i
replaced the electrical harness because i thought there was a wire shorting
out in the harness due to blown stators... after putting the new wire
harness on i realized it wasn't the right harness... they sold me an aussie
harness : \ but anyways took the aussie harness off and put the new one
back on. when i turned on the bike it did the same exact thing as yours is
doing... been working on this for 2 months now. have you found any more
information or fixed it?? Please help! haha
GSXR dies after warming up, typically in first gear. The end of the video is a steady grasp on the throttle but as you can see it steadily dies. Only error code is ...
hmhh ...seems like ure gonna kill ur starter if u keep trying to start it
like that...1st off does it tellu the temp???? cause i didnt catch that
from the video or does it always just say c-12??? u say it warms up and
then starts bugging out--- what temp does it start happening at??? if
anything i say check ur antifreeze it seems as if tho ure pretty
low...otherwise its wiring ... if its not wiring its gotta be a blown
gasket.
If it won't start try giving it some throttle while you start it. Also if
it stalls when you put in first gear make sure your kickstand is up as this
will cause the engine to stop. At least that's the way it is with my Honda.
Also make sure your battery is always charged it takes a lot voltage to
start it. I wouldn't try to start it for no longer then ten seconds at a
time you don't want to burn out your starter.
WOW, thats just what the bike needs, more kill starts like that until the
bike smokes, or try spiting on the spark plugs and if that doesnt work try
pissing inside the exhaust. i also would try adding some wd40 mixed in with
the 91 octane to make it less slugish. affter youve done all that the
performance of the bike should be ???? so try not to ride too fast or
you'll mess up the bike again. ride safe.
Ended up being the crankshaft pos sensor, and it wasn't from riding hard
since I ride pretty conservative. Suzuki replaced it even out of warranty
due to it being a common issue. No need to be a dick, and if you are please
try a spell checker. The bike isn't going to "smoke" from constant
starting, worst case I screw up the starter relay or drain the battery.
same shit happen to me yesterday on the highway, while i was riding the
bike just died on me had to an emergency stop and let it cool off. it died
when shifting down to first gear too , and then it died on the street
after, all power went off. i then let it cool down for 30 min and at the
same time it didn't want to start at all.???
Is the fuel pump working? I would prop the tank, put a rag under the feed
tube, disconnect it, take a temporary tube and slip it over it and into a
container and see if you get fuel pumping out when you turn the key. At
least that would rule out the possibility of the pump not operating.
If your fuel & air filter are ok check your plugs & maybe try upping your
idle screw a bit , or it could need adjustment on your accelerator & or
decelerator cable. Remember spark+fuel+air = go. The rest might just be
adjustment especially if u can keep it running using your throttle
Are Suzukis unreliable as some people (not all people) say they are or not?
Personally, I don't think they are. Suzuki (unlike a lot of Japanese
companies), builds their engines the way the Europeans do; by hand,
although in the traditional Japanese way of speed.
I know, I had a trick to force it into dealer mode. I looked up the c12
code before I posted the video but couldn't find out which specific part to
buy. Suzuki said it was a known issue and replaced it even though it was
out of warranty. HUGE thanks to Suzuki :)
yeah its just funny my r6 has 9000 miles on it and ive never had trouble
yeah any new bike can have troubles its just funny them baddass... gixxers
have alot more then others sell that peice of shit and buy a yamaha!!!
Sorry for the late responde. Yes it ended up being the crank shaft pos
sensor. The dealer contacted Suzuki and said it was a common problem, and
paid for the repair although it was about a month out of warranty :)
strange.... i think the problam in the engine system- i put my eyes (i only
express an idea) in the fuel injection....he doesnt inject well. just go to
garage or to suzuki garage, pay some many and that's it.
If the bike is brand new, it wont start right away. The more u use the bike
it turns on better and it runs better. Or it can be dead battery, bad spark
plugs or its flooded. Nice bike by the way.
my GSXR dies when i shift to first gear, it works sometimes but dies bout
60% of the time, what could be the problem? i dont work much on motorcycle
specially carbureted ones. im more on cars
its your injectors you can hear them whining you must have a bloackage or
limited supply which explains why when you hold the gas steady it doesent
cut off only a suggestion good luck
05-06 Gsxr 1000 exhaust sensor removal
Removing the exhaust valve from the factory pipe and clearing the F1 code it gives you.
my friend and there is a SRAD 1000 K7! which fil I remove to remove F1
code?
2005 gsxr 750 HELP!!
I recently went to adjust my tps and accidentally removed the stps completely. Is what is going on in the video normal? I'm not getting any error codes so I don't ...
2k5 GSX-R600 not reving passed 9k rpm
2005 suziki gsxr600 STVA unit questioning.......www.gixxer.com Fuel Pump SUPER CLEANED but could always be crap lol. Im not getting any error codes but ...
hi brother..i am from türkiye.i know your bike problem.because have same
this 2 weeks ago,,
your problem cam chain,,, you have to change cam chain(new one) ,chain
extension occurs and this results from the sensor timing is losing CMPS
believe me try. You will see there will be no problems
Problems on my K6, can't get this C28 error code sorted after a Bazzaz Z-Fi TC install. Checked all the connectors, everything is secure. Secondary valves go ...
C24 - LA SEÑAL DE ENCENDIDO # 1 C25 - LA SEÑAL DE ENCENDIDO # 2 C26 - LA
SEÑAL DE ENCENDIDO # 3 C27 - LA SEÑAL DE ENCENDIDO # 4 C28---- SECUNDARIA
THROTTLE VALVE ACTUATOR C29 - SECUNDARIA de posición del acelerador SENSOR
C30 - UNIDAD DE CONTROL DE SECUNDARIA DEL ACELERADOR C31 - ARTES sensor de
posición C32 - inyector SEÑAL # 1 C33 - inyector SEÑAL # 2 C34 - inyector
SEÑAL # 3 C35 - LA SEÑAL INYECTOR # 4
Hi There, have you installed a Bazzaz Z-Fi or similar? That's what my
problem turned out to be - I think it was the crank speed sensor from the
Bazzaz plugged into the wrong place, so easy fix. But I would just say to
double, triple check your wiring so you know it's all 100% plugged
correctly before looking elsewhere.
I ended up buying a used complete set of throttle bodies off of eBay and
installed them. Problem fixed! The new set of throttle bodies won't open
far enough to trip the mechanical latch on the left side of the tb's so I
think your right with the stretched hole in the plastic gear.
+Kyle Quinnell i ended up doing the exact same thing. I got the new (well, not 'new' but used and working properly) TB a few weeks ago, but its been too cold to install. I'll p[ost up how it goes once i get them on. I think for any 08+ Gixxer, there isnt a fix for a broken STVA (like there was on 07 and back gixxers) :(
Has anyone changed the secondary tps? I have a power commander as well and
I will be pulling it out to see if that is the problem. Anyone else running
a power commander and having this issue?
+Kyle Quinnell i have a PCV on mine but i dont have the TPS error. My error was due to the STVA only (*knock on wood). I think there were some ppl on gixxer.com with the same issue as you. Check there, ther may be more info
Ronald, I had the same issue almost, my secondary blades would close while
riding and cause the bike to lurch. So I broke it down same as you. Got c29
code I bought a secondary set of throttle bodies and I'm gonna swap the
SVTA and let you know how it goes..If you have any extra info that would be
good
+atlantis2821 thanks for the info. so i had two issues:1) when turning the ignition on, the secondary butterflies would rotate too far, and would get trapped behind the fast idle lever (as in the video)2) another issue (that my video doesnt show) 'if' the bike would start, the secondary butterfly would rotate fully closed then open (as it should on any working gixxer), BUT then instead of remaining open as the bike idles, the secondaries would start irratically rotating slightly forward/closed (like if they were having a seizure, for lack of a better explanation)i took the TB's off, didnt find anything. Took the STVA off and dismantled and didnt find anything, tested the STVA and nothing.So like you, i threw in the towel and bought a used complete TB assembly last week, waiting for it to arrive so i can install and see how that goes.fingers crossed
Hey Kyle, so i took my TB's off and took off the STVA motor and dismantled it. The ONLY thing i could see was the plastic gear inside of the STVA motor appeared worn. The circuit board in the STVA had no damage or burn marks or fractures to any of the welds. I cleaned up some of the worn parts of the gear (should have been fine) and re-installed, but the problem is still there. So the only thing i can think of is the STVA itself has 'some kind' of malfunction in it.
hello mate, did you manage to fix the problem??
you want to check your STPS adjustment FIRST, before you buy ANY parts or
try anything else which will cost you money, have you got a workshop manual
for your bike?
+LeLoS Pap thanks for the info. BUT the older gixxers (I think everything 06 and back) had a different TPS/STVA motor/circuit board then the newer ones. The STVA on my bike, is a different design than the pre 2006 ones. So the gixxers for the old STVA doesn't really work on mine. Thanks for the info tho!
Well i thought it was fixed, but turns out its not. Still throwing the code. Think that wehn i reinstalled the STVA, the TPS got messed up, and now the STVA & TPS are sending conflicting data to the ECU
2k5 GSX-R600 not reving passed 9k rpm (again)
2005 suziki gsxr600 STVA unit questioning.......www.gixxer.com Fuel Pump SUPER CLEANED but could always be crap lol. Im not getting any error codes but ...
My fuel pump went up running from the popo I had replaced it and when I
went to start it again I was having a similar tacing problem it would only
go to 8 or 9k I swapped out a couple throttle boddies on it and was still
having the same problem Im going to remove the secondary butterfly plates
just the plates or else your gonna make your bike throw codes and from what
I've read its a performance upgrade that will also fix this issue hope I
could help
Hey man my friends bike was doing the same thing not sure the exact name
for it but his kick stand switch went out he just put a zip tie on it and
fixed the problem