Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

2008 Road King Died

Thread Tools
 
Search this Thread
 
Old Aug 16, 2009 | 03:52 PM
  #1  
lewain's Avatar
lewain
Thread Starter
|
Cruiser
Joined: Jun 2008
Posts: 153
Likes: 2
From: Middleburg, Fl
Default 2008 Road King Died

O.K. Guys heres what happend. I have Rinehart True Duals with a Power Commander lll and a big sucker air cleaner.
Today got on my bike and I was cruiseing along at 55mph when my cruise control just shut off.
So I tried to reset and nothing happened. I shut off the cruise control and back on and it worked O.K.
Got to my destination and stayed for a while then left. On the way home got back up to highway speed and set the cruise control and was cruiseing and then the cruise shut off again and back fired and then all was dead. No power at all. I pulled into a parking lot.
I would push the odometer button on the side of the console and the odometer would barely flash and then go blank. Then had nothing at all. Called for help with a trailor waited about 5 minutes and locked bike up and just happen to push the odometer button again and the mileage came on. So, I unlocked turned ignition everything powered up and bike started.
What do you think happened, power commander got wet? There was a lot of rain and moisture in the air the day before.
 
Reply
Old Aug 16, 2009 | 04:01 PM
  #2  
skratch's Avatar
skratch
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2007
Posts: 20,616
Likes: 4,440
From: anacoco, la
Default

i wouldn't just assume that it was the power commander at fault here, esp. with the odometer doing weird ****. my first guess would be loose battery connections. if those check out, then check the ecm connections, and do a load test on your battery.
 
Reply
Old Aug 16, 2009 | 04:05 PM
  #3  
Tat2dGooch's Avatar
Tat2dGooch
Outstanding HDF Member
Joined: Jun 2008
Posts: 2,163
Likes: 1
From: southern ,nh
Default

I have the same bike and I had the same thing happen to me on the highway it turned out to be a loose spark plug wire
 
Reply
Old Aug 16, 2009 | 05:08 PM
  #4  
dklanecky's Avatar
dklanecky
Tourer
15 Year Member
Joined: Oct 2007
Posts: 392
Likes: 2
From: Southeastern Wisconsin
Default

Did you get a check engine light? I had a similar thing happen with the cruise control, but mine threw a check engine light which was read by the dealer as a malfunctioning cruise control switch. They replaced the switch and no issues since then.

I would also check the PC connections for water, you could have an intermittent short. Dilectric grease!
 
Reply
Old Aug 16, 2009 | 05:12 PM
  #5  
lewain's Avatar
lewain
Thread Starter
|
Cruiser
Joined: Jun 2008
Posts: 153
Likes: 2
From: Middleburg, Fl
Default

Thanks guys I will start with these suggestions.
Spark plug wires seems weird to me. But I will check.
 
Reply
Old Aug 16, 2009 | 06:06 PM
  #6  
mplecha's Avatar
mplecha
Stellar HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2007
Posts: 2,120
Likes: 192
From: Lakeland, FL
Default

I can't imagine the plugs have anything to do with the odometer. check your battery.
 
Reply
Old Aug 16, 2009 | 07:13 PM
  #7  
lewain's Avatar
lewain
Thread Starter
|
Cruiser
Joined: Jun 2008
Posts: 153
Likes: 2
From: Middleburg, Fl
Default

Yea I can't imagine the plug wires and I only mention the odometer to point out that everything was DEAD, I mean it was to the point that I had to reset my clock!
 
Reply
Old Aug 16, 2009 | 07:47 PM
  #8  
emwolb's Avatar
emwolb
Ultimate HDF Member
Joined: Aug 2008
Posts: 5,413
Likes: 17
From: eastern oklahoma
Default

a basic maintenance inspection done at home will probably show what the problem is. it always pays to check the stupid stuff first. lots of guys haul their bikes to a shop to get diagnosed and fixed when it turned out to be a loose battery connection, or ground. a bad fuse, or something that you could have found by studying your bike. hope you get it back up and running dependably.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Aug 16, 2009 | 08:02 PM
  #9  
lewain's Avatar
lewain
Thread Starter
|
Cruiser
Joined: Jun 2008
Posts: 153
Likes: 2
From: Middleburg, Fl
Default

Well I looked at the battery and the connections seemed good and tight. I did take the connections apart clean and re-attach them. Its hard to tell what it was now that all seems to be working well.
 
Reply
Old Aug 16, 2009 | 08:34 PM
  #10  
bigdumbnoitall00's Avatar
bigdumbnoitall00
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2007
Posts: 8,341
Likes: 714
Default

there have ben a few problems with the ecm pluggs getting wet with the pc unplugg dry out add dielectric grease and all should be good.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Heat
Touring Models
22
Aug 30, 2017 09:53 AM
C. Harper
Touring Models
19
Aug 26, 2015 10:05 AM
DMetcalf
General Topics/Tech Tips
1
Jul 28, 2014 02:36 PM
Jack$on
Ignition/Tuner/ECM/Fuel Injection
1
May 7, 2010 07:42 PM
mattsnever
Touring Models
25
Oct 14, 2009 03:02 PM




All times are GMT -5. The time now is 02:50 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE