Cummins Diesel Forum banner
Cancel

P2509 fix

8681 Views 1 Reply 1 Participant Last post by  GRUNT 11B, 
GRUNT 11B
Trying to clear this code I've checked all grounds, battery connections with new batteries, all battery and ground cables are less then a year old, checked the plugs and pins in the ECU and checked the alternator voltage. Never fixed the code. I took apart the TIPM and noticed a little corrosion in a female part of the plug. Looked a little closer and saw what looked to be a missing pin. I looked at the plug on the harness and sure enough, the pin was in the plug. I will update once i get these parts replaced, but this might be an area you wanna look if you're have an issue.


Sent from my SM-G930V using Tapatalk
See less See more
Reply
Save
Like
  • Like
Reactions: 3
1 - 2 of 2 Posts
GRUNT 11B
Update. I got the TIPM installed and the check engine light has not come on after 20 minutes of driving/idling. Before the check engine light would come on right when I start up the truck. Now my airbag light comes on but I don't have any check engine light.
Reply
Save
Like
  • Like
Reactions: 2
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Cummins Diesel Forum
A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, modifications, classifieds, builds, troubleshooting, maintenance, and more!
Full Forum Listing
Explore Our Forums
03-07 Performance Parts Discussion 03-07 Powertrain 2013-2018 General Discussion 98.5-02 Powertrain 98.5-02 Performance Parts Discussion
Top