codes

[myeaks]

posted a thread a little while ago, but I can not find it.

I have a 3500 with 132,000 on it. I just replaced all six injectors 3,000 miles ago with dynomite diesel injectors... . very expensive. I also added the additional 2 micron filter. Today hesitation started started under heavy acceleration, and the check engine light came on. I got the codes by doing the key thing. I have po148 which I have found is "fuel delivery error", and po513, which I can not find a listing for. Is the 148 in reference usually to cps pumps and lift pumps? What is the po513. Any ideas. Thanks

 

[rbattelle]

P0148 is a checksum error, and can mean lots of things in the HP fuel system. What lift pump are you running?

I can't find P0513 in my code book. I'm assuming your truck is 2003-2004. 5.

-Ryan

 

[JJPage]

Does not make sense, but I found the P0513 here:Obtaining engine diagnostic codes Ram 3rd Gen by 94rt10ohio - DodgeForum.com



Your lift pump is most likely toast, P0148 is fuel delivery error.

 

[myeaks]

wouldn't I have a lift pump code? I changed my main fuel filter today and my secondary filter. The problem might be resolved. The check engine went off today also. Yesterday I was on a rough gravel road with many pot holes. I am wondering if junk in the fuel tank got stirred up, and messed with my 2 micron filter??? The other code has something to do with my key programming

Thanks