B2162 — Data Mismatch #2 (receive data does not match what was expected)

What it means

B2162 is an OBD-II diagnostic trouble code: Data Mismatch #2 (receive data does not match what was expected).

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.