I just installed a WOT box and then when I started up the car it started rough and then all of a sudden the MIL came on and I used my x-cal showed and this fault code came up. I checked my connections on the PCM and nothing came out of the ordinary about what could be wrong. I do have dual FPDMs. What could be the cause of this fault. I checked all my fuses and they are good. I am going to read the service manual tonight to see what I should do to trouble shoot it. I just want your guys opinions on what could be some other checks to do.
