2002 Fatboy EFI
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6th Gear
Joined: Nov 2015
Posts: 10
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From: Chicago
2002 Fatboy EFI
**sorry i really jacked up the subject.. hopefully it doesnt screw up potential responses =/**
Hey all,
Ive done a search here and I couldnt find what I'm looking for so hopefully one of you can help.
I ran the a diagnostic search on my 02 fatboy and I get codes #16 and #43... Can one of you possibly tell me what would need to be done to rectify my littel issue here. I woudl greatly appreciate any and all help.
Thanks
Hey all,
Ive done a search here and I couldnt find what I'm looking for so hopefully one of you can help.
I ran the a diagnostic search on my 02 fatboy and I get codes #16 and #43... Can one of you possibly tell me what would need to be done to rectify my littel issue here. I woudl greatly appreciate any and all help.
Thanks
Last edited by Chelsea Marie; Nov 3, 2015 at 01:55 PM.
Stellar HDF Member
Joined: Jan 2013
Posts: 2,721
Likes: 103
From: St. Louis, MO
Here is the list of codes from our bikes:
https://www.hdforums.com/forum/softa...des-dtc-s.html
If I'm reading it correctly, 16 is "missing password" which shouldn't matter - we can program in a password to our bikes to allow us to turn off the alarm if we lose the fob (instructions in your owners manual, if you need them let me know I have a picture of the steps somewhere).
43 is tachometer low. Did you adjust your idle speed with a tuner, or like I did with a manual idle controller? What speed do you have the bike idling at?
https://www.hdforums.com/forum/softa...des-dtc-s.html
If I'm reading it correctly, 16 is "missing password" which shouldn't matter - we can program in a password to our bikes to allow us to turn off the alarm if we lose the fob (instructions in your owners manual, if you need them let me know I have a picture of the steps somewhere).
43 is tachometer low. Did you adjust your idle speed with a tuner, or like I did with a manual idle controller? What speed do you have the bike idling at?
Stellar HDF Member
Joined: Jan 2013
Posts: 2,721
Likes: 103
From: St. Louis, MO
Sounds like you adjusted your idle down to where the computer doesn't like it. I have noticed if I adjust mine down to about 600 it'll light up the check engine light until I idle it back up.
Is your check engine light on all the time, or just after startup for a short period of time? If it's on all the time, is it blinking?
Is your check engine light on all the time, or just after startup for a short period of time? If it's on all the time, is it blinking?
Thread Starter
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6th Gear
Joined: Nov 2015
Posts: 10
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From: Chicago
it will come on while riding then run rough then i turn bike off while rolling and it fires up fine but the speedo goes dead and the odometer goes blank. Sometimes when i roll to a stop idle will stick a little high then drop to normal. after the rest it runs fine.
Stellar HDF Member
Joined: Jan 2013
Posts: 2,721
Likes: 103
From: St. Louis, MO
Do you have any mods on the bike?
I'd take that dobeck off and see if that fixes things. Sounds like it might be frizting out or perhaps is getting a loose connection to the injector harness.
I'd take that dobeck off and see if that fixes things. Sounds like it might be frizting out or perhaps is getting a loose connection to the injector harness.
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6th Gear
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