Code : P1639
Make : 2011_FORD_FUSION
Description : P1639 2011 FORD FUSION Vehicle ID Block Corrupted or Not Programmed
Possible causes :
– Reprogram Module (“Flashing”)
– New Powertrain Control Module (PCM) Needs programming
– Incorrect Vehicle Identification (VID) configuration
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.
