Intement check engine light on 91 X

[91Exploda]

i have the CEL come on a few time in my X. I used an old tool to get the codes. i have the flowing codes, 077, 021, 030, and 041. If anyone knows where i can get discriptions for these codes on-line that would be the ballz. I used and old diagnostic scanner that did not come up with discriptions like the new ones we have today. dame CEL

 

[MrShorty]

http://www.dalidesign.com/hbook/2digit.html

 

[Opera House]

All of those are normal except 30

Well, normal if you don't go through the self test procedure and start the engine cold. I have no listing for a 30. All the 30's are for EGR problems and I don't believe you have one on that engine. Try pulling them again.

batauto.com has a section that lists the codes and the procedure, scan down to the two digit code table.

 

[91Exploda]

Ok i got some good info from that site MrShorty. I know my problem.

 

[jemail]

So what was the problem and solution?

Thanks