Code: P05F2 Definition: REDUCTANT PUMP SUPPLY VOLTAGE CIRCUIT STUCK OFF Description:When the Diesel Exhaust Fluid (DEF) system is in pressure control mode, the Powertrain Control Module (PCM) activates the DEF Supply Pump to refill the lines. As the lines fill, the pressure builds to the set...
I have read where many have successfully wrote to another ECM. I was able to write the injector codes and it DID change the current vin on the unit. I will try it again when I have more time.
I got it going again with the old one. I play with the other one another day. Maybe I didn't give it enough time. I disconnected the battery 30 min and touched the cables for about 30 sec.
I tried reprogramming another ECM with alfaobd. I got the vin and injector codes changed but starts and stalls. So I reinstalled my original and that does the same thing? How do I get this running again? That's all I changed was the was the vin and injector code.
I have a 2016 also and my #3 went bad ( set CEL for cyl 3 glow plug) I sprayed it down for a few days while still using the truck. I used a 5/16 6 point socket ( I believe 8 MM is the same ). You need to keep working it in and out . When it gets tight screw it back in and then back out a little...
Maybe ill try it again tomorrow and try to tap it down. Wanted to make sure I had the right size. I did spray it down real good so maybe that will have so time to work in.
I have been lurking around for a while But I have a P06BB ( cylinder #3 glow plug ). I wanted to try to loosen it up but did not get a socket to fit right. I know there are many write ups but It doesn't state what size socket? Never been messed with I bought it new. Its a 2016 with 55,000. Thanks