DTC P1639: Vehicle Id (VID) Block Corrupted, Not Programmed
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P1639: VEHICLE ID (VID) BLOCK CORRUPTED, NOT PROGRAMMED
| Description: | This DTC indicates the VID block is not programmed or the information within is corrupt. | ||
| Possible Causes: |
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| Diagnostic Aids: | Program the PCM to the most recent calibration available. The VID block must be programmed. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) , Making Changes to the VID Block. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the appropriate DTC. | ||