Just put 4" exhaust on my '06 lly. Now have a P0606 and a P2510 code that I cant shake out. Light was on before install but the codes were for glow plugs 2,3,6,8. I replaced all the glow plugs and went to clear codes and not only do I still have glow plug codes I have ECM codes as well....Truck is all stock except for recent exhaust.
ECM code help
- Thread starter Redneckoutlaw
- Start date
P0606- Control Module Internal Performance.
P2510- Engine Control Module Relay Circuit
Have you flashed the ECM recently? Did you weld with the batteries hooked up ? Sounds like maybe a junked ECM.
Both battery terminals fastened down all the way, and glow plug wires as well? Have you cleared codes and attempted to drive it to see if they re-set?
Rechecked all wires cleared codes and I only have one glow plug failure but still have the p0606 and p2510. Forgot to mention in original post after looking through my notes I also had a P2610 failure. Next step I will diconnect my ECM and check connections. I also have checked for any wear in wires on the inner fender well. Hoping its not the ECM so I want to go through all the procedures to make sure I'm not just part swapping. Thanks a bunch by the way
Thanks for the help Slowmax. I unplugged my ECM for a few min and plugged back in and cleared codes and they stayed gone. Now back to installing my intake and programmer shopping
