521921

'99 GLE w/ 110k on it. I'm getting 0404 (undefined) and 1308 (cooling fan) ECU codes.

Any help on what the 0404 is and where I can find more info on the 1308 code?

Thanks for the help!

Max_Out

iTrader: (4)

Check in the stickies their is a code reader site that defines them.

521921

Thanks Max_Out. I forgot to mention that I did start with the stickies. 0404 is not defined and all that 1308 says is "cooling fan" but no write-up or link to a post dealing with this.

Anyone have any personal experience on these codes?

Thanks!