B1682 — PATS Is Disabled (Check Link Between PATS And Transponder)

What it means

B1682 is an OBD-II diagnostic trouble code: PATS Is Disabled (Check Link Between PATS And Transponder).

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.