2018+ Softail Models Breakout

Diagnastic code I can't find

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Old Mar 11, 2023 | 07:47 AM
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Default Diagnastic code I can't find

I didn't get any lights, abs or check engine, but this morn I was just checking the codes for no reason on the 2021 Faboy, and I got an ABS Y. So I held it, and it threw C102 lh, I did a search, and don't see anything on it. Anyone know?

I do a panic stop every couple weeks for practice, and it seems to be working normal, no lockups.
My guess is when I added a pullback riser over a year ago, I replaced the front brake hose with a longer one. I did a vac bleed, and all was well, worked fine, and no lights. Maybe the diag picked something up. I'm thinking of clearing it, and see if it comes back, but thought I would check here first.

 

Last edited by Kenelz; Mar 11, 2023 at 07:48 AM.
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Old Mar 11, 2023 | 07:55 AM
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Old Mar 11, 2023 | 08:09 AM
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OK thanks! It looks like it really means C1021 h, not C102 lh. It must mean a historic code not active, I should be good to clear it then.
 
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Old Mar 11, 2023 | 08:17 AM
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I just found my answer doing a search, and on another forum this came up ".......DTC (C1021, Front WSS = 0). This same code will set if the bike is run on a dyno."
I had it Dynoed last week.
 

Last edited by Kenelz; Mar 11, 2023 at 08:19 AM.
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Old Mar 11, 2023 | 10:26 AM
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Originally Posted by Kenelz
OK thanks! It looks like it really means C1021 h, not C102 lh. It must mean a historic code not active, I should be good to clear it then.
Yes H is historic.
I had one show up for an oil pressure sensor, never had it happen again.
 
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Old Mar 11, 2023 | 02:01 PM
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A dyno event will throw that code since the front isn't spinning.

Again, any "h" is a code from previous...a "c" indicates a current issue.

I have had a BCM code pop several times...the stop/run switch keeps throwing a code...I started watching the switch and two things happen...
1. I bump into a partial engaged position
2. Larger bumps cause it to rock into a partial position

Trying to see if it is me or the switch and have the dealer order new if needed
 
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