Seat Belt Tension Sensor Power Source Circuit Malfunction
Table of contents
B1776 TOYOTA Possible Causes
- Faulty Front Seat Outer Belt Assembly Right (RH) (Seat Belt Tension Sensor)
- Front Seat Outer Belt Assembly Right harness is open or shorted
- Front Seat Outer Belt Assembly Right circuit poor electrical connection
- Faulty Occupant Classification ECU
How do I fix code B1776 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.
Cost of diagnosing the B1776 TOYOTA code
The cost of diagnosing the B1776 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
- Air Bag Warning Light ON
B1776 TOYOTA Description
The Seat Belt Tension Sensor Circuit consists of the Occupant Classification ECU and the Seat Belt Tension Sensor. The Seat Belt Tension Sensor sends the seat belt tension signal to the Occupant Classification ECU. The Diagnostic Trouble Code (DTC) B1776 is stored when a malfunction is detected in the Seat Belt Tension Sensor Circuit.