Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

VSS P0501 & P0502 Confusing speedometer issue

Thread Tools
 
Search this Thread
 
Old Apr 17, 2019 | 01:14 PM
  #1  
jayr21's Avatar
jayr21
Thread Starter
|
Stage I
Joined: Apr 2019
Posts: 1
Likes: 0
From: San Francisco
Exclamation VSS P0501 & P0502 Confusing speedometer issue

Hello Everyone,

Starting a new thread as this particular issue i'm facing doesn't seem to have been addressed before.

I'm currently riding a 2012 883 Iron. A month or so ago my speedometer starting maxing out at around 20-30mph while going freeway speeds. After some time scouring through these forums I decided to clean my VSS sensor. I pulled it out and it looked clean (no residue or metal flakes). So that led me to purchasing a new sensor since I figured my sensor had gone bad since it wasn't dirty. I replace the sensor and take her for a ride. The speedometer is working again!

About a week and half (200miles later) I go for a ride and realize my speedometer is completely staying at zero now. It's not my speedometer since it was working for a bit after I replaced the sensor nor is it the wiring ( I think ) for the same reason. What else can it be.

A few outliers that may or may not help with giving us a lead as to what the problem could be:
  • The speedometer jumps up to 10mphs when I hit a bump (almost always) or downshift (only sometimes)
  • I'm now seeing both the VSS P0501/P0502 codes when running my diagnostics (it's a brand new sensor)
  • I'm not sure about this but I think I might've hit a fairly large bump and the issue started happening again.
I'm now thinking it might be bad grounding or a bad regulator since this model exactly had a recall and I don't believe the previous owner took it into Harley to get it replaced.

I appreciate all the advice and suggestions!

Best,

JayR
 
Reply
Old Apr 18, 2019 | 02:43 PM
  #2  
HotRod917's Avatar
HotRod917
Road Warrior
5 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2017
Posts: 1,901
Likes: 379
From: India
Default

Did u rule out if the speedo itself being faulty...cos If aren't havin any idle issues then the VSS is fine (new or old)..one test you can do is while riding...decelerate n pull in the clutch....if the bike dies from low idle, u have issues with VSS

Here is more info from my '13 sporty electrical manual.

If u not inclined to testing with a multimeter, then jus have the dealer look at it..Plus they have all the tools. Good luck




 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cc_Penguin
Touring Models
4
Jun 11, 2021 01:10 PM
Szczoor
Electrical/Lighting/Alarm
2
Jul 9, 2016 02:54 PM
00copglide
Touring Models
7
Mar 14, 2016 01:22 PM
wilson-nate
Sportster Models
2
Jul 21, 2011 05:37 PM
menderle
Ignition/Tuner/ECM/Fuel Injection
4
Aug 26, 2005 10:28 AM




All times are GMT -5. The time now is 07:35 AM.

story-0
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-1
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-2
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-3
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-4
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-5
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-6
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-7
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-8
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-9
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE