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P1260 Diagnostic Trouble Code Discussion for November 2006

Immobilizer System Malfunction


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Trouble Ticket Help Requests for DTC P1260
Help Request Posted
2001 Ford F-150 Lariat 5.4L No Start VIN: 1FTRX17L11
P1260: Theft Detected. I have this truck that I have to believe is in Theft mode. It is a crank with no start. The theft light stays on for three seconds with key on. Proves out fine. If you Crank it right away, same result. 3 second prove out. If it stays in the shop it will start ...
November 02, 2006
2001 Ford F-150 Lariat 5.4L No Start VIN: 1FTRX17L11
P1260: Theft Detected. I have this truck that I have to believe is in Theft mode. It is a crank with no start. The theft light stays on for three seconds with key on. Proves out fine. If you Crank it right away, same result. 3 second prove out. If it stays in the shop it will start ...
November 02, 2006