What causes B1788 on a Toyota?

Strong impact on the right rear seat Failed right rear occupant classification sensor Sensor harness open or shorted Poor electrical connection Failed occupant classification ECU

How do I fix B1788 on a Toyota?

Disconnect the battery and wait before touching SRS circuits Clear the code and perform the zero point calibration Run the sensitivity check after calibration Inspect and reseat the occupant sensor connectors Replace the sensor only after tests fail

B1788 Right rear occupant sensor reports a collision signal

Q: What does B1788 mean on a Toyota?

B1788. Right rear occupant sensor reports a collision signal. Applies to Toyota, Lexus and Scion models that use this code.

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

What does B1788 mean on a Toyota?

B1788. Right rear occupant sensor reports a collision signal. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.

Common causes of B1788

Strong impact on the right rear seat
Failed right rear occupant classification sensor
Sensor harness open or shorted
Poor electrical connection
Failed occupant classification ECU

How to fix B1788

Disconnect the battery and wait before touching SRS circuits
Clear the code and perform the zero point calibration
Run the sensitivity check after calibration
Inspect and reseat the occupant sensor connectors
Replace the sensor only after tests fail