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I have bought a code reader to see if the PCM was holding any codes on my bucking problem on my 02 F350 PSD. Just has I thought there was no codes. But while I had the new code reader out I thought I would look at my 97 F250 PSD.
I could never get the code reader to communicate with the PCM. The manual said to check the fuses. I checked the fuse inside the cab. Is there any other places I could check for blown fuses. The PCM was replaced about 5 months ago.