Check engine light on?

2002 LEXUS ES 300
171,000 MILES
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GARY BEASLEY
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  • 1 POST
Failed emissions test smoke test results no leaks. What could be the problem? The light is still on.
Oct 14, 2022 at 1:54 PM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
The first thing we need to do is gather the codes.

You can get a CAN scanner (Controller Area Network) from Amazon for about $36.00

Here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

and

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Amazon CAN scanner link for about $35.00.

https://amzn.to/3R9lJ60

Let me know what codes come up so I can help you fix it.

Oct 15, 2022 at 10:50 AM
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