P1260 – 1999_FORD_F150

Code : P1260
Make : 1999_FORD_F150
Description : P1260 1999 FORD F150 Theft Detected – Vehicle Immobilized
Possible causes :
– Incorrectly programmed Powertrain Control Module (PCM)
– Incorrectly programmed Instrument Cluster (IC) or Instrument Panel Cluster (IPC)
– Previous theft condition
– Anti-theft system concern
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

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