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U1027 Diagnostic Trouble Code Discussion for August 2009

Engine RPM Missing/Invalid


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Trouble Ticket Help Requests for DTC U1027
Help Request Posted
2004 Ford F-350 Super Duty XL 6.0L No Start VIN: 1FDSF3OP94
U1027: corrupt mess. from pcm. first time truck was here would not stall cust. picked it up drove to first stop then it stalled/ no start. towed back to shop then started next day idled 30 plus min. I went to rev it up stalled/ no start since. it will crank and try to start, like only a cou...
August 27, 2009
2004 Ford F-350 Super Duty XL 6.0L No Start VIN: 1FDSF3OP94
U1027: corrupt mess. from pcm. first time truck was here would not stall cust. picked it up drove to first stop then it stalled/ no start. towed back to shop then started next day idled 30 plus min. I went to rev it up stalled/ no start since. it will crank and try to start, like only a cou...
August 27, 2009