Question about 1999 Yamaha YZF-R1

1 Answer

99 R1 is sitting a 8.5 rpm on trouble code, any ideas?

Was going nutsz then changed the batt. now only showing the 8.5 rpm. Im lost as all ...

Posted by on

  • rsrbob May 11, 2010

    Could you be more specific about what you are seeing? I suspect you are getting a self diagnostic code, where the tach indicates a certain RPM for a few seconds, then reverts to engine RPM, then back to the code RPMs. There are 3 systems monitored by this. The EXUP, TPS and Fuel level sensor. If there is a problem with one of those systems, the self diagnostic feature will trigger the tach needle to send the code by holding a certain RPM no matter what RPM the engine is at, then returning to engine RPM.

×

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

Hi,
In the owners manual it describes some fault codes and it states that if your tacho sits on 8000rpm it is a fuel level indicator fault.
You've probably had it fixed by now but just in case someone else has the same problem I thought I would share what I think it could be.
Hope this might help.
Regards Duane

Posted on May 02, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Fault code 8000 rpm . Led ok changed sensor unit checked continuity of cables. Naw im lost any ideas 1999 model R1


i'm no bike expert but have been reading up on this site , sounds as if its either the TPS if you've got carbs or the EXUP pulley/valve ,anyway have a read up yourself it may give you a clue as to whats going on

Jun 02, 2014 | Cars & Trucks

1 Answer

2004 ford taurus


You have a low battery. Either the batt is going bad, or the charging system. If you stop by most auto parts stores will test both for you for free. You should charge up the battery good before driving it. If you charge batt for 3-4 hours and it does same, odds are batt is bad. Small chance it's the starter too.

Dec 14, 2012 | Denso 1996 - 2005 Ford Taurus Starter...

2 Answers

2002 jeep grand Cherokee change batt. Now it starts but won't run?


Because you disconnected the battery you lost the long trim value,you will now have to relearn the idle,start the vehicle idle it to 1500 RPM,hold for a minute,idle should stabilize,turn on A/C let it idle,for a minute,now your done,

Aug 19, 2012 | 2002 Jeep Grand Cherokee

1 Answer

1994 E150 van ford no alt power have changed the alt. charged the batt


There is a fuse or fuseable link between the alt and battery, and the alt gets a signal from the key to activate the voltage regulator.
I would check for batt voltage at the alternator and you may need a wiring diagram to check for key voltage.

Jul 02, 2012 | Ford Cars & Trucks

1 Answer

Miss in 1999 silverado 2500 6 liter


It sounds like you may have a small block in your fuel system. When was the last time you changed your fuel filter out?

Nov 12, 2011 | 1999 Chevrolet Silverado 2500

1 Answer

Im looking for a spark plug wirng diagram for a 1966 corette 427


1966 - 1969 with 4 Barrel Carb (L36)
(Low Compression Model)
Max Brake Horsepower - 390 @ 5200 rpm
Max Torque - 470 @ 3600 rpm
Stroke - 3.76
Bore - 4.251
Compression - 10.25
Firing Order - 18436572

1966 with 4 Barrel Carb (L72)
(High Compression Model)
Max Brake Horsepower - 425 @ 5600 rpm
Max Torque - 460 @ 4000 rpm
Stroke - 3.76
Bore - 4.251
Compression - 11.0
Firing Order - 18436572


zjlimited_1418.jpg

283, 327, 396, 409 and 427 CID Engine 1965-1966
Firing Order 1-8-4-3-6-5-7-2


zjlimited_1417.jpg

350 CID Engine 1969-1974 Corvette, 427 CID Engine 1969 Corvette
Firing Order 1-8-4-3-6-5-7-2


Hope this helps (remember to rate this answer)

Jun 15, 2011 | Chevrolet Corvette Cars & Trucks

1 Answer

My tomtom was fine for about a year now lost signals and no batt


the battery is so just change it and all should be well again for a week or so! i am being facetious as TOMTOM are not good products as you can determine by the number on here needing reapir or help for much of the same problems

Jun 29, 2009 | Tomtom ONE GPS Receiver

1 Answer

Fuel issues


Check out your batt ,to see if it is change up,next is the alt,check batt cables for loose ends.

May 16, 2009 | 1989 Volvo 240

1 Answer

Charging problem 1991 volvo 240


14.6 means your voltage regulator or diode is suspect Despite having new alternator .Ive cross refrenced your smptoms in the haynes workshop manual and alternator is your only end answer.The haynes test is to start vehicle with multi meter connected across the battery terminals,increase the engine speed until the reading remains steady should be approximately 12 to 13v and no more than 14v.switch on as many accessories as possible(headlights heater blower radio etc)check that the alternator maintains the regulated voltage at around 13 to 14v.If the regulated voltage is not as stated then alternator is to be repaired/replaced.Good luck with it and a happy new year.

Dec 29, 2008 | 1991 Volvo 240

1 Answer

I have a 2004 trailblazer that does not start on acassion. the batt. is fine and the wires going to the solenoid. i dont know what the exact problem is. wondering if anybody had this problem. another...


I have a 2003 that had the same problem, in addition to millions of electrical issues. After about 8 months, I replaced the battery and it's been fine since then. The old battery continually showed full charge.

Oct 21, 2008 | 2003 Chevrolet TrailBlazer

Not finding what you are looking for?
1999 Yamaha YZF-R1 Logo

Related Topics:

770 people viewed this question

Ask a Question

Usually answered in minutes!

Top Yamaha Experts

dhnguyen

Level 2 Expert

281 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1147 Answers

Tony

Level 3 Expert

2600 Answers

Are you a Yamaha Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...