LS - 4th Gen (2007-2017) Discussion topics related to the current flagship models LS460, LS460L and LS600H

2014 Lexus LS 460 f sport no power,no dash lights, won't start

Thread Tools
 
Search this Thread
 
Old 02-28-23, 03:08 PM
  #1  
MacNessa
1st Gear
Thread Starter
 
MacNessa's Avatar
 
Join Date: Feb 2023
Location: CA
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default 2014 Lexus LS 460 f sport no power,no dash lights, won't start

My car isn't starting it's not the battery I've already tried that bought a brand new battery nothing I bought a starter relay and replaced it still nothing no lights come on dash car doesn't start I changed the spark plugs what else could it be I tried changing the battery in my key fob still nothing can't even lock my car what's the issue idk what else to do
Old 02-28-23, 03:43 PM
  #2  
Anfanger
Pole Position
 
Anfanger's Avatar
 
Join Date: Aug 2020
Location: NH
Posts: 2,516
Received 898 Likes on 663 Posts
Default

If you don't have any lights, why would you change spark plugs?! I would start with fuses and battery cables.
The following 2 users liked this post by Anfanger:
dlbuckls10 (02-28-23), THE_CEO (03-01-23)
Old 02-28-23, 04:53 PM
  #3  
swfla
Lead Lap
iTrader: (1)
 
swfla's Avatar
 
Join Date: Feb 2006
Location: San Diego, CA
Posts: 4,478
Received 1,307 Likes on 1,009 Posts
Default

Check for voltage at the fuse block with the starter relay. If there's no voltage coming into the fuse block, It's likely somewhere between there and the battery. This is a complex car, as most modern cars are. I'm afraid you've got an issue that can't be solved on the forum. Can you plug in a diagnostic tool into OBD2 port and look for codes?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BigJarsh91
RX - 1st Gen (1999-2003)
4
02-24-21 07:27 PM
RevisLEXGS
GS - 2nd Gen (1998-2005)
2
11-10-20 01:46 PM
aprileve8
LS - 4th Gen (2007-2017)
2
09-29-17 05:30 PM
Jason2801
IS - 1st Gen (2001-2005)
6
01-04-15 07:35 PM
oslouie
GS - 2nd Gen (1998-2005)
6
08-11-11 06:49 PM



Quick Reply: 2014 Lexus LS 460 f sport no power,no dash lights, won't start



All times are GMT -7. The time now is 08:20 PM.