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1994 348 AC code E4

3.3K views 5 replies 0 participants last post by  No Doubt (No_doubt)  
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#1 ·
After turning key/engine on &#

After turning key/engine on "E4" message will appear in the air conditioning digital display. There is no cooling.

What does this "E4" code mean???
Thanks
 
G
#3 ·
I am having problem with my 19

I am having problem with my 1992 348 a/c, which reads "E7"} after the a/c or air vents have been turned on for about 5 minutes. I wonder if the cure is the same as that for the "E4" posted 9/18/04. I would appreciate any help for this.