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Help! Codes!

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Old Jun 16, 2022 | 06:57 PM
  #1  
TexasSasquatch's Avatar
TexasSasquatch
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From: West Texas
Default Help! Codes!

I’m on a multi day road trip and my 2020 FLHP just threw a code. I tried to reset it and it re-throws it.

C0077c

I checked online and it said low tire pressure. Front tire pressure is right around 40 and rear is 41. The dash is reading the tpms sensors correctly even when I manually check the tire pressure. I just took it up the street to get gas (before it threw the code) and when getting gas a bunch spewed out onto the tank so I’m thinking maybe it fried something??? I don’t know. I was planning on doing another 200+ miles tomorrow and 350+ the day after that.


I have tried to reset. No luck. I let out about 5 or more psi, rode around the neighborhood, stopped and refilled and rode again, no luck.
 

Last edited by TexasSasquatch; Jun 16, 2022 at 07:54 PM.
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Old Jun 16, 2022 | 09:16 PM
  #2  
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If it's a code for low tire pressure and the bike reads the correct pressure when you scroll through the screens I would not let that stop my trip.
You could try a reset pulling the main fuse for 5 minutes.
 
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Old Jun 16, 2022 | 10:13 PM
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If 41 is on hot tire then it does look a little low. My owner manual states 40 at 68 F when not ridden recently, add 5 psi if recently ridden. Mine didn’t throw codes but prompted to look for gas station and was showing low when my rear was 42 while riding on an 80 degrees day.
 
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