Question about trouble code

[davidb]

Will someone please tell me what this means: 511 (O) No power to PCM pin 1 or bad PCM (processor) My check engine light came on again and that is the code that came up. Thanks a lot.

Dave

 

[davidb]

Problem with code 511 explained

I did a search and found this posted by Ted B. "Any chip will flag code 51 or 511. This is simply the computer letting you know that something is overriding its memory." Well, being that I just received a new Ted B. LPM ,from Ted, and installed it a few days ago, this makes sense. Do LPMs cause any other codes??

Dave

 

[projectSHO89]

Nope.