XK / XKR ( X150 ) 2006 - 2014
Sponsored by:
Sponsored by: DashLynx

LED turn signal conversion help....

Thread Tools
 
Search this Thread
 
  #1  
Old 05-13-2019, 04:53 AM
badicedog's Avatar
Senior Member
Thread Starter
Join Date: Mar 2019
Location: Los Angeles
Posts: 378
Received 111 Likes on 60 Posts
Default LED turn signal conversion help....

Morning guys, I replaced all my headlight bulbs to LED (except headlights of course). I am loving the increased light output/visibility however, I am getting an error "lamp failure" msg on my display. I've tried 2 sets of LED bulbs of the "error free" variety without success. They don't hyperblink at all, seems they work as they should but I do get the error msg. Anyone have any success with this? What type of bulb did you use? Thanks
 
  #2  
Old 05-15-2019, 06:09 PM
badicedog's Avatar
Senior Member
Thread Starter
Join Date: Mar 2019
Location: Los Angeles
Posts: 378
Received 111 Likes on 60 Posts
Default

Anybody changed out their turn signal bulb to LED? which brand did you use and did you get a lamp failure warning?
 
  #3  
Old 05-15-2019, 06:12 PM
Cee Jay's Avatar
Veteran Member
Join Date: Apr 2013
Location: Kaysville, Utah, US
Posts: 10,637
Received 5,160 Likes on 3,090 Posts
Default

Not me, man, but sucks nobody replies.
Maybe you're the first in here to do this?
 
  #4  
Old 05-15-2019, 06:25 PM
badicedog's Avatar
Senior Member
Thread Starter
Join Date: Mar 2019
Location: Los Angeles
Posts: 378
Received 111 Likes on 60 Posts
Default

They blink correctly, no hyperblink but I get a bulb failure warning on my instrument cluster. More of a nuisance than anything else.
 
  #5  
Old 05-15-2019, 06:41 PM
kj07xk's Avatar
Veteran Member
Join Date: Jan 2015
Location: Naperville, Illinois USA
Posts: 4,572
Received 1,897 Likes on 1,286 Posts
Default

Originally Posted by badicedog
Morning guys, I replaced all my headlight bulbs to LED (except headlights of course). I am loving the increased light output/visibility however, I am getting an error "lamp failure" msg on my display. I've tried 2 sets of LED bulbs of the "error free" variety without success. They don't hyperblink at all, seems they work as they should but I do get the error msg. Anyone have any success with this? What type of bulb did you use? Thanks
My guess is you're either not getting enough current draw, or too much, so the system thinks there's an open or short circuit. The resistor value used in that 'error free' lamp is not right for our cars. Does the manufacturer provide any details on the resistance value? If so, maybe shop for a lamp that provides a higher or lower value (depending on construction of the unit, maybe it can be disassembled to change resistors?).
 
  #6  
Old 05-15-2019, 06:43 PM
Join Date: Jan 2011
Location: Sydney, Australia
Posts: 8,638
Received 4,436 Likes on 2,421 Posts
Default

The bulb monitoring system is extremely sensitive to the resistances of the circuits, to the point where the resistances used on one car would bring faults on another.

You will probably have to add a ballast resistor to each circuit, I had a heap of trouble finding an acceptable resistance when I did the LED rear light conversion on my car, in the end I had different resistances on the indicator circuits left and right.
 

Last edited by Cambo; 05-15-2019 at 06:52 PM.
  #7  
Old 05-15-2019, 06:46 PM
Cee Jay's Avatar
Veteran Member
Join Date: Apr 2013
Location: Kaysville, Utah, US
Posts: 10,637
Received 5,160 Likes on 3,090 Posts
Default

I'm sure it's got to do with amperage and such. Maybe you'll need to get some inline resistors made specifically to avoid your condition. Evidently the "Error Free" bulbs you have.... aren't.
You didn't perchance get them from Amazon? They have a 100% satisfaction guarantee. Course, third attempt may be just as miserable as the first two.

LED inline resistors @ Amazon

Stupid that you'd need them since you got the right lamps to avoid it.
 
  #8  
Old 05-16-2019, 09:08 AM
TexasTraveler's Avatar
Veteran Member
Join Date: Jan 2018
Location: Rockwall/Heath TX
Posts: 1,213
Received 671 Likes on 334 Posts
The following users liked this post:
kj07xk (05-16-2019)
  #9  
Old 05-16-2019, 10:27 AM
Cee Jay's Avatar
Veteran Member
Join Date: Apr 2013
Location: Kaysville, Utah, US
Posts: 10,637
Received 5,160 Likes on 3,090 Posts
Default

Originally Posted by TexasTraveler
I would recommend these blinker bulbs... No errors and still looks modern inside the headlight housing...

https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
I bought either these or something similar for the front amber bulb inside the headlight housing to get rid of the Egg Yolk look. They do improve the look and are nice and bright, but they are not LED.
 
The following users liked this post:
kj07xk (05-16-2019)
  #10  
Old 05-16-2019, 11:11 AM
kj07xk's Avatar
Veteran Member
Join Date: Jan 2015
Location: Naperville, Illinois USA
Posts: 4,572
Received 1,897 Likes on 1,286 Posts
Default

Originally Posted by Cee Jay
I'm sure it's got to do with amperage and such. Maybe you'll need to get some inline resistors made specifically to avoid your condition. Evidently the "Error Free" bulbs you have.... aren't.
You didn't perchance get them from Amazon? They have a 100% satisfaction guarantee. Course, third attempt may be just as miserable as the first two.

LED inline resistors @ Amazon

Stupid that you'd need them since you got the right lamps to avoid it.
Yup. Similar (although I don't recall the resistance value) to what I used for the rear LED flashers and backup lights in the 'George Kale' installation method.
Use them in parallel with the LED bulb (somewhere in the circuit, doesn't need to be right at the lamp location, just hot lead to ground).
 
  #11  
Old 06-18-2019, 10:02 PM
Beau M's Avatar
Senior Member
Join Date: Apr 2019
Location: Seattle
Posts: 131
Received 105 Likes on 40 Posts
Default

When I first ran my error codes with SDD it told me I had a front marker and both license plate light out. Sure enough, they were. BUT, I never had any other warnings on the dash or elsewhere.

I'm replacing one of my HID bulbs soon and wanted to convert to all LED while I'm in there. Maybe I can get lucky and not have the errors on the dash, I couldn't care less what the ECU thinks.
 
The following users liked this post:
badicedog (06-18-2019)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Sixt8bird
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
4
09-12-2020 12:40 AM
sqenixs
X-Type ( X400 )
20
12-26-2016 02:40 PM
Richxk8
XK8 / XKR ( X100 )
9
01-09-2015 07:53 PM
Lavaman
X-Type ( X400 )
26
02-06-2014 09:56 AM
GhostriderXKR08
XK / XKR ( X150 )
3
06-13-2013 09:14 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: LED turn signal conversion help....



All times are GMT -5. The time now is 11:41 PM.