P1626 — Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match

What it means

P1626 is an OBD-II diagnostic trouble code: Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match.

Typical fix

Confirm the code with an OBD-II scanner, then inspect the component or circuit named above. Consult a vehicle-specific service manual for the full diagnostic and repair procedure.