Jump to content
Sign in to follow this  
880joe

2 3 Blink Code

Recommended Posts

I have a 99 CH Mack with  Wabco abs brake system can anyone tell me what the 2 3 Blink code is?

Share this post


Link to post
Share on other sites

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)

Share this post


Link to post
Share on other sites

Thank you for the reply but I'm needing abs fault code not engine fault code

Share this post


Link to post
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.

Guest
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.

Sign in to follow this  

×
×
  • Create New...