Engine code P1004

This code P1004 -Short Runner Valve Performance.
Requires PCM reprogram done under service bulletin 18-003-07REV. A, go to the dealer and have this preformed and your code should go away, should be covered as warranty.

P1004 is the short runner valve TSB #18-003-07a

Hello, This is a misconception by the dealer I believe becuase code P1004 is an ECU battery feed and Power grounds code. I would call the dealer and see if this is correct code. Also I have heard several people are having problems with this same code so it may be a wide known common fix between dealers. I hope this helps you! Thank you.

I have the same issue on my 2007 dodge charger. when they first ran diagnostics it came up as p1004 battery voltage for battery voltage and power feed code. a second time the code was ran and it came up the same code P1004 and it said it was short runner valve performance. clearly it is a problem with dodge because one code should not be coming up with two different things. either way because there is a service bulletin on the car dodge should fix it for no charge whether or not you have an existing warranty or not ue to emissions factors.