How to short the pins to read codes without OBD?

Tiny
POPESMOKE
  • MEMBER
  • 2004 HONDA CRV
  • 2.0L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 20,905 MILES
I would like to identify the pins on the OBD connector to read the codes which two do I short out to read the codes.
Saturday, December 30th, 2023 AT 12:54 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
I am sorry but you can't short the pins to read codes, it must be done with a scanner.

Here is a guide to help us gather the codes:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

You have a check engine light on, correct? Please go over this guide and get back to us.
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Saturday, December 30th, 2023 AT 1:34 PM

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