[bsammons]

my 91 cad. deville shows codes e041,,e052,,e053 and e091 can anyone help with these and any idea of clearing them

 

[Ranger]

Code definitions can be found here.
http://myweb.accessus.net/~090/dtcobd1.html

 

[bsammons]

went there but cant figure out how to clear them after replacing some parts any ideas

 

[Ranger]

Oh boy, it's been some time since I had a '92 so rather than embarass myself, I'll defer to someone who has one or remembers. As a last resort, you can pull battery power.

 

[ElDawgg 2G]

Hello...
Enter diagnostics by pressing "off and warmer"
Once codes have displayed, press "off and fan up" to clear codes
Then press "econ" to exit
Post back when you have cleared the codes.