Join Date: Jun 2007
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Scanner will not "link" to the truck
So I have a small miss at times. I figured it was an injector going out so I borrowed my friends scanner and it would not link up. I tried my scanner, more of just a code reader and code clearer, and it wouldn't link either. They both power up off the truck, just won't read codes or data.
Both cigarette lighters work, I checked all the fuses and relays, I have even went under the hood and disconnected everything one at a time and tried to get the scanner to hook up. ( I didn't know if something might have shorted out to the pcm )
At this point I just don't know what to check next.
Both batteries are new, within a month
fcim checks out at 48v
all electrical connections are good that I have found
04 f250, afe intake, 4" exhaust, everything else is stock. 175k