Compression Ignition Addict
Join Date: May 2013
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My truck will not communicate with any scanners
12/97 f350 auto--- I've had the truck since may and have had a ford diesel tech hook up his lap top to it and it just reads communication failed.
Then I used my neighbors scan tool , he works on the diesel buses for the city, and his scanner said the same thing
All fuses are good
Truck is all stock
Is it possible it has an ancient tune in it?
The previous owner was useless for info but its possible the original owner did something ....
Any ideas would be awesome
Truck runs good. Idles good,except for an intermittent surge in rpms at idle. It's almost like the surge an engine gets when the ac compressor kicks on