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Discussion Starter · #1 ·
hey guys I need some help I was riding my quad the other day and it died like it ran out of gas. It ran fine all day for about 4 hours then I was in about 3 gear 3/4 throttle on flat ground it just quit after I got towed back by a yamaha of all things I noticed the red light was flashing the bike will turn over just fine just won't fire. Can you guys help me out. I have a built 07 13.75:1 cp piston hot rod crank and rod stage 2 hotcams bigger vaules and spring head intake and exuast honed out all was done by donny norman yoshi exuast and cherry bomb and a pc5 on it. Thanks hope you guys can help kinda new to zukis love the power but hate the eletronics lol
 

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Discussion Starter · #2 ·
I fiound out the lights is soposed to be a code well I looked in the manual and the codes are like one flash then a delay then like 3 flashes but none of them match mine mine just flashes the same every time and it don't stop constant flashing and I road it all day never crashed it and when it quit it was on smooth flat ground. I have one more question I have an 07 and when I was looking at the power comanders every on told me to by the pc5 for an 09 - 10 but the only thing I had to do was disable the crank sensor on the PC5 but I could never find it to disable it could this be the problem and if so how do you disable it thanks again guys
 

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You need to enter the Diagnostic mode. You need to ground the white/red wire at the CRBM plug. Then read the flashes to find what code you have. Then look in the manual for the troubleshooting chart for that code.
 

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take the hood off the front and make sure your tip over sensor is still properly in place, mine did this same thing
 

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Discussion Starter · #6 ·
ok so I just got it cleaned up unloaded out of the truck pushed it in the garage and I turned the key on no red light but now the fuel pump isint kicking on wtf lol
 

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Discussion Starter · #8 ·
Hey guys I got it running it wasn't as bad as I thought. So I got it in maintenance mode by grounding the red and white wire and it gave me the injector code. So after that I went straight to the injector and it was a broken wire on the injector plug. Thanks again guys and the reason why my fuel pump didn't come on was because the clip came out of the ecu plug and the plug came loose but got it fixed too. I'm new to the zuki but now I figured the maint. mode out I think it will make things alot easier.
 

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Hey guys. I recently bought an 07 ltr. The first day I had it it started bogging down while riding it like it was running out of gas. When I got home I found that my positive battery cable was real loose so I tightened it and it has been fine since. The other day I was riding with a few friends. When we stopped for a break I used the kill switch to turn it off and left the key on. After about 5 mins or so the red light started blinking not fast but repeatedly. I turn the key off and it hasn't blinked since. Was that just a reminder that my key was on or what?
 

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No, Most likely it got hot enough during the hot soak to reach the overheat temp and made the light flash. Engines get hotter after turning them off. probably nothing to worry about. But you may want to make sure your cooling system is up to par.
 

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Hello, guys i have a Suzuki ltr 450 and after a couple off laps in track my suzuki won't start.
When i get home, i put my quad in garage. And after 10-15 min my quad runs but how.
And now my middle light is flashing and i cant start my quad can anyone pls help ?
 

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@Marko Dadzis You need to check the blink code by putting it into service mode.
 
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