First post here so bear with me.
Two months ago I got the P1DF3 code. Gathered research from here and decided to throw a new battery in. New battery lasted about 2 weeks with no issue. Truck failed to start one morning and took it into the dealership with the TSB reference from this thread. They flashed the ECU and the issue went away. Now, a month later or so the problem is back but with no code this time. Truck won’t start, I have good voltage on the battery, everything lights up as advertised but the truck wont crank at all. Just a click. Has anyone had issues after the ECU flash? I’m dang close to trading this truck in.
Two months ago I got the P1DF3 code. Gathered research from here and decided to throw a new battery in. New battery lasted about 2 weeks with no issue. Truck failed to start one morning and took it into the dealership with the TSB reference from this thread. They flashed the ECU and the issue went away. Now, a month later or so the problem is back but with no code this time. Truck won’t start, I have good voltage on the battery, everything lights up as advertised but the truck wont crank at all. Just a click. Has anyone had issues after the ECU flash? I’m dang close to trading this truck in.