[cummins2693]

turned key 3 times and number cam on it's and also engine light anybody know what it is

 

[cummins2693]

I mean P048

 

[cummins2693]

No it is P0489 anybody know what it means trucks sounds the same

 

[bigg blue2500]

P0489 is the code for the EGR Cicuit Low. This keeps popping in my truck too. I have no idea what it means in english. I bought a scanner today and thats what it said.

 

[cummins2693]

does it mess with ur truck or not really

 

[Cummins 67]

Your egr is sticking or has failed.