I have a 1999 F250 super duty with a v-10 engine. I had to replace the PCM it was flashed at my local dealer and now I am getting fault code 0453 pressure sensor and 1451 canister solenoid. I have dropped the fuel tank to find that there is no pressure sensor on this truck, also my canister does not have a solenoid. Is it possible that the PCM has the wrong programing or am I overlooking something