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P1260 Diagnostic Trouble Code Discussion for March 2015

Immobilizer System Malfunction


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Trouble Ticket Help Requests for DTC P1260
Help Request Posted
1999 Ford F-150 Lariat 4.6L No Start, Cuts out VIN: 1FTRF17W9X
P1260: theft detected vehicle. Problem began after a short drive one day, truck shut off while driving, gauges went crazy and theft light flashed. I was able to restart while driving. Problem continued intermittently the 10 miles back to the shop. Some times it would start easier, occasiona...
March 24, 2015