DTC code on 2009 Bagger
Thread Starter
|
Advanced
Joined: Dec 2010
Posts: 53
Likes: 0
From: Austria
DTC code on 2009 Bagger
Anyone ever experienced that after 10 min ride the Speedo goes to "0", the engine hesitates and bogs for 2-3 sec and you can continue riding but the engine warning light comes on after 1min - checked then after stopping the rised DTC ( showing P0501 - VSS low EFI ). Cleared the DTC, started the engine after 1 min, went riding, and after 10 - 15 min the same story starts again ! Anyone knows how to fix this ?
2009 FLHRC RoadKing Classic, 96" stage 1 airfilter, S&S Powertune Duals (no Cat.), CFR Slipons, PowerCommander 5 with AutoTune kit, V+H ThrottlePak
2009 FLHRC RoadKing Classic, 96" stage 1 airfilter, S&S Powertune Duals (no Cat.), CFR Slipons, PowerCommander 5 with AutoTune kit, V+H ThrottlePak
Road Captain
Joined: Apr 2009
Posts: 728
Likes: 25
From: griffin ga
in the main harness connection where the PCV connects? I applied a little dielectric greese on mine before installing..
Thread Starter
|
Advanced
Joined: Dec 2010
Posts: 53
Likes: 0
From: Austria
should do - and i think i gonna pull out the VSS-sensor from the tranny to see if it´s damaged or maybe full of metal chips...
just i´m not sure if this "special" behaviour is maybe caused by another things as well ..
just i´m not sure if this "special" behaviour is maybe caused by another things as well ..
Thread Starter
|
Advanced
Joined: Dec 2010
Posts: 53
Likes: 0
From: Austria
changed the VSS and the CKP for new ones - no change..it seems to have something to to with the Vance & Hines THROTTLEPAK..
gotta get this thing removed and try again..........
Trending Topics
Thread Starter
|
Advanced
Joined: Dec 2010
Posts: 53
Likes: 0
From: Austria
WTH ! I disconnected the PC5 and Autotune and the Throttlepak - no changes !
I found out that these symptoms happen each time you accelerate / deaccelerate or lean the bike in in thight turns - i will take it to the dealer today to see whats the problem at last.....
keep you posted
I found out that these symptoms happen each time you accelerate / deaccelerate or lean the bike in in thight turns - i will take it to the dealer today to see whats the problem at last.....
keep you posted
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Seasoned HDF Member
Joined: Jun 2006
Posts: 28,524
Likes: 3,953
From: Vermont
If VSS was changed and aftermarket items removed, it's in your wiring. You have a short to ground. Trace wiring and verify nothing is amiss or chaffed. I would also check the ECM connector under the seat as often the connection can be compromised when not being properly seated.
