I have a 2002 Sante Fe and the CEL came on. I pulled the codes and got an 11 Power Engine and an 18 Power Trans. Anyone know what these may be referring to?

It seems to run perfectly fine.

 

Log on to HMAservice.com. Look at the menu and sellect the the appropriate section. Not having enough info about you car, i.e. engine size etc., cant tell you. I could not find a specific 11 or 18 code re the trans. You sure you have all the digits of the code? For example, PO118-deals with coolant temp. I believe you need more numbers.

Take a look and look at the TBS, Shop, OBDII codes.... As Maulder used to say, the truth is out there. Anyway, that site has a ton of info including exploded views of a lot of components.

 

Dont know where you got these codes but they are not dtc,s must be 3/4 digits after a letter e.g PO133.