I have a 1999(98.5) F-350 SD 7.3 DRW, The last month or so I have been experiencing a intermittent rough idle and bucking while the accelerator is depressed, most noticable at 45-55mph and while accelerating. every once in awhile the truck will run completely fine as if no problem existed. I was originally told by the dealership it was an injector issue but that turned out to be false, but I had already replaced the number 8 and 2 injector along with the drivers side UVC harness. The problem never went away, just troubleshooting I replaced the IDM, the IPR, CPS sensor, EBP tube and cleaned that sensor, battery cables and checked for any chaffing of wires. Everything is good and checks out. Have run every test on AE and everything seems to check out just fine with the exception of these codes P-0236 turbocharger boost sensor circuit range/perfomance, P-0500 Vehicle Speed Sensor A, and B1203 Fuel Sender circuit short to battery. The last two only come up if I select "All" at the startup of the AE program, the first code only comes up if I select "Current." I am not a mechanic by any means and my knowledge is pretty limited on how to check or correct these codes further. Can someone please explain these codes to me and how/where to find a solution to this and how it relates to the bucking and rough idle?
evfd1371
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