Hi guys I'm having a bit of problem.
Just bought a 2006 XT660R with 2000 miles on the clock.
I rode it home and with 2 miles cut out on me locking the back wheel (briefly as if I'd aggressively down shifted), I pulled into the side of the road and restarted the bike without any problems and set off again, same thing happened. After about repeating this two more times, the bike will only tick over for about 10 seconds before cutting out again.
I had a look at my ECU and it's the 00 one with no white dot (so it hasn't been changed) I've heard there was a recall for this but as the bike isn't under warranty, I'm looking at an extortionate amount to upgrade it myself.
Could anyone tell me how else I could sort this problem?
Will the Kev mod that I keep hearing about, sort this out (bearing in mind it cuts out at any revs, not just at idle)
Will a power commander sort this out too?
Heard some mentioning of the TPS also being recalled?
Any help would be greatly appreciated, this bike is literally unrideable and it's nearly caused a crash already!

go into the screen diagnostics and check its running at 1500rpm no lowerhttp://www.youtube.com/watch?v=xWYB59IgCIo

__________________
Yamaha xt660x 2009 blue/gold mods= iridium plug, stage1+2, removed snorkel, blocked ais, akrapovric pipes, power commander pc3usb (pre made map), adjusted tps, dynojet 02 optimiser 30amp aux relay, smoked puig screen, oxford heated grips and brembo carbon ceramic pads, rfx 30mm bar raisers, puig long adjustable leavers, plus much more and a cheep �30 alarm which stopped it been stolen

It idles just fine at rpughly 1500 but then starts to stutter and cut out. It'll cut out after the same amount of time no matter what revs I use.

Could try removing the petrol cap might be vacuum locking ?

__________________
you win some, lose some, crash some
K+N filter, snorkel removed, homemade kev mod (with his blessing), co raised,
Pipeworx cans, r1 led back light, under tray removed, small indicators, handguards, cnc short levers,

Mine cut out once setting off from some lights and i presumed it was the TPS.

Its a 2004 bike; i rang Yamaha UK who had me take the bike to the dealers, they verified it was the old type TPS and i am getting a new one for free. Yamaha can see on the system if it's already been done, mine had been but for what ever reason it still had an old style one on. Check out the stickys, all the info's in there.

I have to say though it only happened once and hasnt happened since, going to call in at the dealers next week and see whats happening as i'm still waiting for a call to book it in, 3 months later

TPS recall.

What is your CO1 set to?

__________________
Click here to join the XT Supporter's scheme

Mods that I have done to my XTX's

My 04 XTX
Stage 1 & 2 DNA filters / Kev fuel mod / snorkel mod / Drilled air box mod / Engine breather mod / Fork Spacer mod / 15w fork oil /
[
My 07 XTX
Raptor 700 cylinder 102mm / Modified Crank Case to take a 105mm Raptor Cylinder / 11:1 102mm JE Raptor piston / Stage 1 Raptor Hot Cam / Ported head / Colder Spark Plug / +2mm Throttle body / DNA stage 1 & 2 filters / Modified Air Box / Snorkel removed / Worry Brothers stage 2 filter cover / 6mm & 8mm Bolts Replaced with Titanium Bolts / Recovered seat in Black / O2 Eliminator /

My 09 XTX
59HP at the rear wheel / Stage 2 Raptor Hot Cam / DNA stage 3 Air Box / Carbon Can Exhausts / Modified Exhaust Link Pipes / PCIII With Custom Fuel Map / Wideband Commander O2 Data logger / LCD100 Dyno Jet display & fuel adjuster / 2500 OHM HT lead instead of a 10K OHM XT lead / Extra Coolant Cooler / Protaper Fat Bars / Tail Tidy With LED Tail Light / OKE Protection Knobs / LED indicators / AIS blocked / Modified rear sprocket rubbers / Rear Foot Pegs removed / 09 ECU With 02 Sensor Changed To A 06 ECU / Complete wiring harnes Changed from 09 to 04 / Home made LED resistor flasher / Hole drilled in the fuel tank filler neck to allow quicker filling / Modified Bar End Weights / Progressive front fork springs, 15W fork oil, forks lowered 25mm, used XTR rear links lowering the rear 20mm, rear spring one click stiffer / Changed front & rear guards from blue to black / 47T rear sprocket / Speedo Healer V4.0 / Kev throttle cam mod / Throttle grip mod / The new 2010 O2 sensor mod is out, works a treat, The new 2012 O2 Controller is out, PM me for details

Now ride a 2018 MT09SP ABS + TCS

My KTM 990 SMR Mod book. http://www.ktmsmt.com/viewtopic.php?f=13&t=4946

Hi just bought a 54 plate xtx with 17000 miles on the clock it's ten years old and suffered from the stalling problem looked on here it should have had a recall back in 2005 but never had one just spoke to my nearest yamaha dealer he checked my chassis number etc it's booked in to have the new Tps part free of charge ',,,,,,,,result