Occupant Classification System Fault
Table of contents
B1650 TOYOTA Possible Causes
- Faulty Occupant Classification System
- Faulty Airbags Sensor Assembly Center
- Faulty Right Front Seat Wire
How do I fix code B1650 TOYOTA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
User Submitted Video
Cost of diagnosing the B1650 TOYOTA code
The cost of diagnosing the B1650 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Airbag Warning Light ON
B1650 TOYOTA Description
The Occupant Classification System circuit consists of the Airbag Sensor Assembly Center and the Occupant Classification System. If the Airbags Sensor Assembly Center receives signals from the Occupant Classification ECU, it determines whether or not the Front Passenger Airbag Assembly and the Front Seat Airbag Assembly sight should be operated. The B1650 code is recorded when a malfunction is detected in the Occupant Classification System.