HarleyTechTalk

Technical Forums => General => Topic started by: dieselbeef on April 25, 2022, 04:59:44 AM

Title: 17 breakout 103 stalls at redlight..then fine
Post by: dieselbeef on April 25, 2022, 04:59:44 AM
stage one ..riding home the ther day pull in the clutch to stop at a redlight bike dies....roll off to the side...hit the starter starts right upbut wont idle...take off speedo isnt working....looks like the odometer and the fuel range isnt either....abs light is blinking...cpl more redlights same thing....got onto the backroads without anymore stop and go for 30 mi and the speedo comes back on and if i pull in the clutch the bike idles fine....ran good the rest of the 50 mi home....thnakfully since i wa about 60  i away it wouldve been a real pita

havent checked codes yet. i have a power vision

thoughts?

crank sensor?  speedo runs off that right?
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: Billy on April 25, 2022, 06:16:35 AM
Possibly the vehicle speed sensor
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: Hossamania on April 25, 2022, 06:36:26 AM
Check for loose battery cables.
Also, if original battery it is 5 years old, possibly ready for replacement.
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: Coyote on April 25, 2022, 07:25:20 AM
CANBUS
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: dieselbeef on April 25, 2022, 07:37:41 AM
starts right up tho..cranks pretty fast...i assume its original batt..lights are bright..cranks good..goota be a sensor or a connection i think..but idk...electronics..ugh
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: Armin on April 25, 2022, 07:58:11 AM
Read the codes with your powervision.

Armin.
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: dieselbeef on April 26, 2022, 05:44:30 AM
uo156   comm error...love those...gonna be a pita
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: Coyote on April 26, 2022, 05:47:10 AM
Quote from: dieselbeef on April 26, 2022, 05:44:30 AMuo156   comm error...love those...gonna be a pita

Yep,  canbus.
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: Thermodyne on April 26, 2022, 10:40:36 AM
This is another one where you really should have the Electrical Diagnostic manual, so you can run the ladder for that code.  But basically, it's either a wiring issue or a bad speedo head.  You can prolly run through the wiring with just the diagram in the Service manual.
Title: Re: 17 breakout 103 stalls at redlight..then fine
Post by: dieselbeef on April 27, 2022, 04:03:54 AM
i have the service manual...so ill be looking into it. stalling and starting right back up threw me tho..thakfully it did or we'd have been in a pinch...i was hr and a half from home.