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P1260 Diagnostic Trouble Code Discussion for May 2013

Immobilizer System Malfunction


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Trouble Ticket Help Requests for DTC P1260
Help Request Posted
1998 Ford Mustang GT 4.6L No Start VIN: 1FAFP45XXW
P1260: Theft Detected Vehicle Immobilized. ... the PCM in this car using the IDS with the latest software update (84.03). It was done as a demonstration for my students. The car belongs to a student. After the reflash the car would crank but not start. I attempted a Network Test with the IDS and none o...
May 08, 2013
1998 Ford Mustang GT 4.6L No Start VIN: 1FAFP45XXW
P1260: Theft Detected Vehicle Immobilized. ... the PCM in this car using the IDS with the latest software update (84.03). It was done as a demonstration for my students. The car belongs to a student. After the reflash the car would crank but not start. I attempted a Network Test with the IDS and none o...
May 09, 2013
1998 Ford Mustang GT 4.6L No Start VIN: 1FAFP45XXW
P1260: Theft Detected Vehicle Immobilized. ... the PCM in this car using the IDS with the latest software update (84.03). It was done as a demonstration for my students. The car belongs to a student. After the reflash the car would crank but not start. I attempted a Network Test with the IDS and none o...
May 08, 2013
1998 Ford Mustang GT 4.6L No Start VIN: 1FAFP45XXW
P1260: Theft Detected Vehicle Immobilized. ... the PCM in this car using the IDS with the latest software update (84.03). It was done as a demonstration for my students. The car belongs to a student. After the reflash the car would crank but not start. I attempted a Network Test with the IDS and none o...
May 09, 2013