Question about Arctic Cat 2009 550 H1 EFI 4x4

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HOW TO RESET THE INSTRUMENTS PANEL

THERE IS A EFI SIGNAL FLASHING

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Remove both battery cables from battery and touch them together for 1 min. should do it. if efi is out and comes right back on after starting you got efi problems

Posted on Jul 17, 2014

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Posted on Jan 02, 2017

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Arctic cat 2011 700 EFI. The EFI flashes on the digital display. Took it to the shop they said the ECU is malfunctioning but it runs great. Any help to eliminate the Efi flash without spending $400


IF IT RUNS GREAT..and the spark plug looks normal (light tan)..... just ignore it.....

. if it starts running bad.. turn it off..take it to the shop..

Aug 06, 2017 | ATVs

1 Answer

2015 Sportsman 570 EFI won't start and will backfire after a couple of turns


does it have more than a one year warranty

strange
small back fire on an EFI system...
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disconnect battery terminals = reset factory default
try start again

check valve adjustment

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2 Answers

Fuel gauge flashes need fuel most of the time


Gary, Faulty fuel pump sending unit. Most of the forums I checked say this a big problem with Polaris, most say the pump and sending unit have to be bought as a assembly.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

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1 Answer

Engine code 520194-3 is it a big problem and can I still drive it


it should run rough any more then an idle the code is throttle safety signal voltage to high.a dealer should be able to flash the chip and as far as driving it whats it run like

Mar 17, 2016 | Polaris 2014 Sportsman 570 EFI

1 Answer

Polaris Ranger 700 Xp 4x4 EFI...Battery light started flashing And I check for loose connections.... Shuts down if you remove the positive cable


You have lost your charging circuit. Check the Stator. You can go to YouTube and watch how to do this.

Feb 15, 2016 | ATVs

1 Answer

I have a 2009 Polaris Sportsman 500EFI 4 wheeler. Recently, the number 1200 started flashing under the speedo. What does this indicate?


that sounds like your clock. engine codes don't go that high.and if it was your clock you must of lost 12 volt power at some point.

Jan 29, 2016 | Polaris 2009 Sportsman 500 EFI Touring

1 Answer

I have a 2009 Polaris 500 Sportsman. A number 1200 flashes on the Speedometer. What does that indicate?


that sounds like your clock you must of lost 12 volt connection at some point engine codes dont go that high

Jan 27, 2016 | Polaris 2009 Sportsman 500 EFI

1 Answer

Where is the fuse box or relay box?


Under front box, open front box there should be access rubber door, as well as a small pull away body panel just above the box under head light

Oct 19, 2014 | Polaris 2007 Sportsman 500 EFI Sunset Red...

1 Answer

EFI symbol shows and quad won't idle runs fine when throtle engaged, what do I adjust to keep quad idoling and EFI symbol to stay off?


throttle position sensor bad ? map sensor equipped ? not sure on that model but be my starting point. not sure if adjustable idle ? efi . does all that i think. read owners manual and see if they use injector cleaner of any kind. pressure regulator can cause this too. wish i could help you more. i need go back to school on that one. sorry please let me know what you find thanks

Jul 15, 2014 | Arctic Cat 2009 550 H1 EFI 4x4

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