Check engine light on

Tiny
NELSON D
  • MEMBER
  • 2012 LEXUS ES 350
  • V6
  • 2WD
  • 30,000 MILES
Temperature gauge not working. Stays on 0. Trac off light on.
Friday, January 24th, 2020 AT 5:06 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi,

The idea that the check engine light is on indicates there are diagnostic trouble codes stored in the vehicle's computer. These codes can identify or at least guide you to the issue. What I suggest is to have the computer scanned to identify codes. Here is a quick video showing how it is done:

https://youtu.be/YV3TRZwer8k

I realize most people don't own a scanner, but often times, a parts store will scan it free of charge. Do this and let me know what codes are found.

Take care,
Joe
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Friday, January 24th, 2020 AT 9:48 PM

Please login or register to post a reply.

Related Check Engine Light Content

Is it Safe to Drive Check Engine Light?
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
Check Engine Light
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...

Sponsored links