02 GSXR FI Error Code 28
07-05-2007, 10:08 PM
#1
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Join Date: Jul 2007
Location: Dallas, TX, USA
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02 GSXR FI Error Code 28 I have an 02 GXSR 1000 and have a few questions....
I am pulling an FI error code 28. I know this is means the SECONDARY THROTTLE VALVE ACTUATOR is not working or has gone bad.
I am pulling an FI error code 28. I know this is means the SECONDARY THROTTLE VALVE ACTUATOR is not working or has gone bad.
- How do I repair or replace this?
- Is this something I can do in my garage with ease with basic tools or something a more experienced soul should tackle or require special tools/equipment?
- About how much will this cost to repair or replace if I do it or if the dealership does it?
- When the actuator goes bad or is not working properly what should the bike be doing, not doing, how should it run....what are the symptoms of the secondary throttle valvle actuator going out or bad?
- I am only pulling a C28 code. If there are multiple error codes with the panel roll thru or flash all the problem codes or will only one code flash? If only one code pulls up at a time how do I get the other codes to pull up?
- Is there anything that will cause the secondary actuators to go bad or what else would cause this error code to pop up?
07-05-2007, 10:31 PM
#2
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Join Date: Apr 2007
Location: Las Cruces, NM, USA
Age: 38
Posts: 198
Re: 02 GSXR FI Error Code 28
i have a 05 636 and if the FI light comes on how do you know what code it is?? curious...... is it like a car and you can put it on a reader??? and if you have a aftermarket pipe that could be a problem IF you have exhaust valves..... 
but you seem sure that its your throttle... sorry man cant help you there dont know too much bout gixxers..........
but you seem sure that its your throttle... sorry man cant help you there dont know too much bout gixxers..........
07-05-2007, 10:46 PM
#3
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Join Date: Jul 2007
Location: Dallas, TX, USA
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Re: 02 GSXR FI Error Code 28
Check out this link...might help you out. Anyone else wanna give me a shout and help me out?!
http://www.gixxer.com/forums/showthr...t=15091&page=1
http://www.gixxer.com/forums/showthr...t=15091&page=2
http://www.gixxer.com/forums/showthr...t=15091&page=3
http://www.gixxer.com/forums/showthr...t=15091&page=1
http://www.gixxer.com/forums/showthr...t=15091&page=2
http://www.gixxer.com/forums/showthr...t=15091&page=3
07-05-2007, 10:50 PM
#4
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Join Date: Nov 2006
Location: NE OHIO
Age: 39
Posts: 518
Re: 02 GSXR FI Error Code 28
you have to put it in dealer mode
there is a little white plug in your rear tail somewhere, it does not plug into anything, do this to it using a peice of wire or a paper clip
there is a little white plug in your rear tail somewhere, it does not plug into anything, do this to it using a peice of wire or a paper clip
07-06-2007, 12:28 PM
#5
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Join Date: Jun 2004
Location: Toronto
Age: 42
Posts: 3,289
Re: 02 GSXR FI Error Code 28
I have an 02 GXSR 1000 and have a few questions....
I am pulling an FI error code 28. I know this is means the SECONDARY THROTTLE VALVE ACTUATOR is not working or has gone bad.
I am pulling an FI error code 28. I know this is means the SECONDARY THROTTLE VALVE ACTUATOR is not working or has gone bad.
- How do I repair or replace this?
- Is this something I can do in my garage with ease with basic tools or something a more experienced soul should tackle or require special tools/equipment?
- About how much will this cost to repair or replace if I do it or if the dealership does it?
- When the actuator goes bad or is not working properly what should the bike be doing, not doing, how should it run....what are the symptoms of the secondary throttle valvle actuator going out or bad?
- I am only pulling a C28 code. If there are multiple error codes with the panel roll thru or flash all the problem codes or will only one code flash? If only one code pulls up at a time how do I get the other codes to pull up?
- Is there anything that will cause the secondary actuators to go bad or what else would cause this error code to pop up?
That is a very common problem with 01-02 GSXR 1000's, the servo motor goes bad.....They are very simple to swap out but the problem is you cannot order them seperalty, they can only be orderd from Suzuki with a complete set of throttle boddies
So unless you buy a used one or a used set of throttle boddies your fucked...
07-07-2007, 01:15 AM
#6
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Join Date: Apr 2007
Location: Las Cruces, NM, USA
Age: 38
Posts: 198
Re: 02 GSXR FI Error Code 28
That is a very common problem with 01-02 GSXR 1000's, the servo motor goes bad.....They are very simple to swap out but the problem is you cannot order them seperalty, they can only be orderd from Suzuki with a complete set of throttle boddies So unless you buy a used one or a used set of throttle boddies your fucked...
So unless you buy a used one or a used set of throttle boddies your fucked... 
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