dd5087

I am getting a P2509, P0700, & P0562. I have not noticed any problem with the truck. Seems to start and run fine. I have a code reader so I reset all the codes and they came back, not immediately but after a couple of starts and stops. I am still under warranty but wanted to get an idea of what the problem might be before taking it in to the dealer.

justen920

I kept getting P2509 and the truck would quit after running for about a mile on real cold days. I replaced my batteries and it went away. I guess this is quite common and I hope this helps.

TedT

My truck has been throwing P2509 of and on for months. Also if the radio was already on when starting the engine in cold weather the radio would have no sound when the truck started. The batteries are only 9 months old and the terminals are clean. I think I just found the problem. I checked the ground by the left side battery. The lug that the ground bolt goes into, was covered with paint and the bolt was dull where it contacted the wires. I scrapped the paint and bolted it up. We'll see.