Jump to content

2 3 Blink Code


Recommended Posts

If its a 2-3 code for the truck its the intake Air Sensor. The ECU sets the code when the intake air sensor signal voltage goes below 0.4 volts for more than two seconds. If the signal voltage returns, and is between 0.4 and 4.5 volts, for more than 2 seconds, the light goes out and the code is inactive.

Check your sensor. It should be.....

9,300 ohms at 32 degrees F (set in fridge)

200 ohms at 194 degrees F (in oven)

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...