Code p0603

[RON.B54]

Hey guys, I need some help just scanned my truck and got dtc p0603. I could not get an answer from the local parts store or the stealer ship. Any help is appreciated.

 

[JRJ04]

Do you have a chip or tuner in it? If there was one in there ever, that code will come up. Does not mean anything is wrong, just means there was/is a chip in there.

 

[DaveBen]

The DTC Codes are shown in the SDDTechnical Articles WIKI section on the TOP BLUE line. You can check them for your self.

Dave

 

[RON.B54]

Thank you Jordan and Dave I appreciate the help.