[ExHondaGuy]

I got a copy of the shop manual for the '04 R1 the other day, and it has some interesting tidbits in it (although this stuff may have been around in previous generation R1s as well...)

First off the LCD display has a diagnostic mode which is accessed by holding both the select and reset buttons down while turning the bike on. This mode can display a long list of OBDII-style info right on the LCD. Amusingly, one of the fault codes for this mode is listed as "motorcycle has overturned". Don't think you'll need a computer to tell you that!

For you anal dyno tuners out there, there is also a display mode that allows you to precisely adjust the air/fuel mixture on a cylinder-by-cylinder basis. Could be useful, in conjunction with a CO detector, to attempt to set the ideal stoichiometric mixture.

Interesting how deeply computerized bikes are these days.

 

[randomwalk101]

Wow, is this means we can adjust the factory ECU directly without the need of PC3???

Any chance having teh manual on PDF?

 

[RTSR1]

I got a copy of the shop manual for the '04 R1 the other day, and it has some interesting tidbits in it (although this stuff may have been around in previous generation R1s as well...)

First off the LCD display has a diagnostic mode which is accessed by holding both the select and reset buttons down while turning the bike on. This mode can display a long list of OBDII-style info right on the LCD. Amusingly, one of the fault codes for this mode is listed as "motorcycle has overturned". Don't think you'll need a computer to tell you that!

For you anal dyno tuners out there, there is also a display mode that allows you to precisely adjust the air/fuel mixture on a cylinder-by-cylinder basis. Could be useful, in conjunction with a CO detector, to attempt to set the ideal stoichiometric mixture.

Interesting how deeply computerized bikes are these days.

Being able to adjust FI has been done since '02. Unless you have access to an O2 analyzer, I wouldn't suggest it! Yes, you can adjust it, but it does it to the ECU and if you mess it up, your screwed! At least with a power commander, you can unplug it and go back to stock settings to get home. This is for only Knowledgeable people familiar with this system.

 

[R1NyC]

please dont tell me that i was just messing with it the other day can someone please tell me what the stock setting is for their bike?please!!!

 

[Eyespy]

!

For you anal dyno tuners out there, there is also a display mode that allows you to precisely adjust the air/fuel mixture on a cylinder-by-cylinder basis. Could be useful, in conjunction with a CO detector, to attempt to set the ideal stoichiometric mixture.

Interesting how deeply computerized bikes are these days.

I think it only allows course limited adjustments?

 

[blueyzfr6]

on my pc

Is there anywhere I can download the shop manual for a 04 on my pc, in a pdf file?

 

[Sabian]

Ya, same here. If anyone has a link or anything for the pdf file, let me know. That or just tell me where you buy the book.

 

[Eyespy]

Buy the book from your dealer, or online at Yamaha's website.

http://www.yamahapubs.com/html/itemsearch.jsp?type=MC&Year=2004&Brand=YZF-R1&model=&x=53&y=6

 

[Sabian]

Right...so call me a moron...but whats the difference between the YZF-R1S and the YZF-R1SC

 

[Sabian]

And by the way....


http://www.r1-forum.com/manuals/2004_r1_service.zip

 

[BLUE99]

Right...so call me a moron...but whats the difference between the YZF-R1S and the YZF-R1SC

As far as I know (which isn't a lot), the YZF-R1SC is the Cali model.:beer

 

[Sabian]

Works for me...unless someone says different. Thanks Blue.