B1653 Seat position sensor circuit reads a fault

Category
Body
Severity
Airbag Light
Applies to
Toyota, Lexus and Scion models that use this code

What does B1653 mean on a Toyota?

B1653. Seat position sensor circuit reads a fault. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B1653

How to fix B1653

  1. Disconnect the battery and wait before touching SRS circuits
  2. Confirm the code and move the seat through its travel
  3. Inspect and reseat the seat position sensor connectors
  4. Test the sensor circuit for opens and shorts
  5. Replace the sensor only after tests fail