MasterTuning Fault code dictionary (DTC)

P1639 — Vehicle ID Block Corrupted or Not Programmed

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningVehicle ID Block Corrupted or Not Programmed.
FamilyPowertrain (P)

Frequently asked questions

What does code P1639 mean?

Vehicle ID Block Corrupted or Not Programmed. Vehicle ID Block Corrupted or Not Programmed.

Can I keep driving with code P1639 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1639?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

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