I got the following codes after truck (2007.5 6.7) stumbled & died. I got a CEL accompanied with the lightening bolt symbol (APPS?). I had to disconnect both negative cables & wait a few before it would start. The dash would light up but the truck wouldn't even crank. I used my $50 NAPA OBD II reader & it gave me the following codes. I was able to limp it home, but it was bucking at times.
I see the P2509 has to do with the ECM\PCM but I can't find any codes referenced with the "C" in front of them or a "U" in front of them. Companion codes?
Thanks,
Clay
P2509-ecm/pcm Power Input Signal Intermittent
C2202
C2206
U0100
U0141
I see the P2509 has to do with the ECM\PCM but I can't find any codes referenced with the "C" in front of them or a "U" in front of them. Companion codes?
Thanks,
Clay
P2509-ecm/pcm Power Input Signal Intermittent
C2202
C2206
U0100
U0141