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White Smoke Then Black Then No Start

793 views 0 replies 1 participant last post by  rus462 
#1 ·
One of my company fleet vehicles (2001 F250 7.3) died today
it has 306000 miles on it the motor is a factory reman with 60k tranny is recently rebuilt. After a drive from houston to el paso with no problems pulling a dual axel landscape trailer (9000 lbs.). The return trip started fine but midway through we switched to the 90 gallon external tank and it started to run rough (white smoke) and then died. We pulled over resarted and it ran fine to houston. Today we refuled and resarted, rough idle, white smoke followed by DARK Black smoke. Switched tanks same thing. Oil is good. Changed both fuel filters. Tried to start again but no dice just a knocking sound and no start up. The truck has been the most reliable one we have out of 10. Only modifications are updated Motorcraft air intake and Superchips MM tuner at tow safe. Pulled error codes:

P0630 VIN Not Programmed/Mismatch - ECM/PCM
P1211 ICP Not Ctrllable - Pres Above/Desired

Any thoughts?
 
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