P 2509 need help
 

My truck just threw this code. ECM/PCU Power signal Intermittent. What do I do now? Is this something a mechanically declined person like myself can fix, or should I take it to a mechanic? Thanks for any info.

Also means: Power down data lost error

Clean all the battery connections and ground points.

If you still get the code, trickle charge the batteries overnight, then do a load test the next day. Pretty straight forward from there. :tu:

Most likely needs new batteries.

Copy, thanks. I did have a hard time starting it after I got back from a hunt. It sat for 5 days in some pretty cold conditions.

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Oh ya, will the code go away once the problems fixed? just so I know if its fixed or not.

Your going to have to have it cleared once you fix the issue.