Notices
2017 - 2022 Super Duty The 2017-2022 Ford F250, F350, F450, F550 & F600 Super Duty Pickup and Chassis Cab
Sponsored by:
Sponsored by: CARiD

Led rear lights issue

Thread Tools
 
Search this Thread
 
Old Aug 26, 2017 | 12:48 PM
  #1  
Iamopie2's Avatar
Iamopie2
Thread Starter
|
New User
Joined: Aug 2017
Posts: 5
Likes: 0
Led rear lights issue

I swapped out the brake lights and reverse lights for leds and the instrument indicators flash really fast. The actual lights flash normally. I have load equalizers and put one in the reverse light and that didn't fix it. Any ideas? It's just annoying. Not an actual issue
 
Reply
Old Aug 26, 2017 | 02:02 PM
  #2  
cficare's Avatar
cficare
Logistics Pro
20 Year Member
Liked
Loved
Community Favorite
Joined: Feb 2005
Posts: 3,529
Likes: 390
From: SEVA
You may need to swap out your turn signal flasher relay for an electronic version. The e-flashers don't rely on heat build-up to actuate the bulbs on/off. OTOH, an e-flasher will also not let you know when a signal bulb has burned out. DISCLAIMER - I do not know what type of flasher relay Ford uses nowadays, so I may be totally out in left field on this subject.
 
Reply
Old Aug 26, 2017 | 02:43 PM
  #3  
user 474747383's Avatar
user 474747383
Laughing Gas
Joined: Aug 2016
Posts: 1,182
Likes: 176
They don't use any flashers anymore, But the dealer can turn off the bulb out and your good to go no need for any equalizers. You can do the same with ForScan.
 
Reply
Old Aug 26, 2017 | 02:49 PM
  #4  
Iamopie2's Avatar
Iamopie2
Thread Starter
|
New User
Joined: Aug 2017
Posts: 5
Likes: 0
Originally Posted by Hackenbush
They don't use any flashers anymore, But the dealer can turn off the bulb out and your good to go no need for any equalizers. You can do the same with ForScan.
What does that mean to turn off the bulb out. I was going to try and put the equalizers on the tail lights and not the reverse light to see if that works
 
Reply
Old Aug 26, 2017 | 03:35 PM
  #5  
user 474747383's Avatar
user 474747383
Laughing Gas
Joined: Aug 2016
Posts: 1,182
Likes: 176
You need to put the equalizers on anything that flashes 1 per bulb. So you need two for both sides. also for each front turn sig bulb. Easier to visit your dealer and have them turn off the bulb out in the settings. When you install led's it thinks there is a bulb out because led's draw less current so it fast flashes in the dash, like a bulbs out. Also you don't have to cut/crimp into your harness. You don't need any equalizers on single element bulbs reverse/tag/running.
 
Reply
Old Aug 26, 2017 | 03:36 PM
  #6  
Blwnsmoke's Avatar
Blwnsmoke
Posting Guru
Joined: Jan 2011
Posts: 1,352
Likes: 4
Blinkers are controlled by the BCM... It is all computerized now. The dealer can use IDS and turn off the bulb out feature. Because LED uses a lot less power, the truck thinks it has a bulb burnt out due to little voltage being used. The BCM then commands a hyper flash (quick flash) to let you know it is out.

The dealer can turn this feature off so it will not think a bulb is burnt out and flash normal. Only downside is you will never know if a bulb is out.

This has been going on since the 2011MY.
 
Reply
Old Aug 26, 2017 | 03:42 PM
  #7  
user 474747383's Avatar
user 474747383
Laughing Gas
Joined: Aug 2016
Posts: 1,182
Likes: 176
Wow almost a double post..LOL
 
Reply
Old Aug 26, 2017 | 03:48 PM
  #8  
Iamopie2's Avatar
Iamopie2
Thread Starter
|
New User
Joined: Aug 2017
Posts: 5
Likes: 0
Awesome thanks. I put load equalizers on both the lights on one side and same issue. So those didn't fix it. Sigh. So I'll call the dealer and hit them up. Thanks for the help
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-1

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-2

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-3

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-4

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-5

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-6

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-7

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-8

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-9

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
Old Aug 26, 2017 | 03:58 PM
  #9  
user 474747383's Avatar
user 474747383
Laughing Gas
Joined: Aug 2016
Posts: 1,182
Likes: 176
Make sure you don't have any leds in any other light without equalizers. except you reverse lights you can leave those in.
 
Reply
Old Aug 26, 2017 | 04:00 PM
  #10  
Blwnsmoke's Avatar
Blwnsmoke
Posting Guru
Joined: Jan 2011
Posts: 1,352
Likes: 4
Originally Posted by Hackenbush
Make sure you don't have any leds in any other light without equalizers. except you reverse lights you can leave those in.
You do not need equalizer or anything else. A simple setting change in the BCM fixes it.
 
Reply
Old Aug 26, 2017 | 04:00 PM
  #11  
Iamopie2's Avatar
Iamopie2
Thread Starter
|
New User
Joined: Aug 2017
Posts: 5
Likes: 0
Dang. My local auto parts is now out of equalizers. I hurt have them on the right side (just did the rear). Should I look and spend the 15 bucks and install on the left or just go to dealer. I'm going to upgrade the front and headlights soon
 
Reply
Old Aug 26, 2017 | 04:02 PM
  #12  
user 474747383's Avatar
user 474747383
Laughing Gas
Joined: Aug 2016
Posts: 1,182
Likes: 176
I don't like tapping into the Harness so if you can wait hit the dealer.
 
Reply
Old Aug 26, 2017 | 04:06 PM
  #13  
Iamopie2's Avatar
Iamopie2
Thread Starter
|
New User
Joined: Aug 2017
Posts: 5
Likes: 0
Thanks. Wilco
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
zdumpor
1973 - 1979 F-100 & Larger F-Series Trucks
4
Mar 4, 2016 11:56 AM
KCFordFANatic
1997 - 2003 F150
10
Jul 18, 2015 05:13 PM
51PanelMan
1948 - 1956 F1, F100 & Larger F-Series Trucks
26
Feb 16, 2013 10:14 PM
nateraz1
1967 - 1972 F-100 & Larger F-Series Trucks
6
Dec 11, 2012 10:26 PM
Supercab
Electrical Systems/Wiring
6
Feb 20, 2009 07:04 AM




All times are GMT -5. The time now is 07:47 AM.

story-0
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-1
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-3
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-4
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-5
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-6
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-7
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-8
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-9
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE