View Full Version : Code P1004

01-13-2008, 04:53 AM
Well, I changed mufflers and loaded a new map into my PCIII USB and set the closed and open throttle position and now the check engine light comes on for 3-5 seconds after starting and then goes out. I checked for codes and it is a P1004 System Relay Contacts Closed EFI . I cleared it but it keeps coming back. The bike seems to run OK.

Any thoughts or is it dealer service time?