B0050
Driver Seat Belt Sensor
B0050 is an OBD-II diagnostic trouble code meaning: Driver Seat Belt Sensor. Common causes: open or short circuit in the wiring harness of the ctions sensor, seat belt sensor malfunction. Estimated repair cost: $22–89.
Symptoms
- Continuous seat belt indicator light
- No seat belt signal on the dashboard
- Incorrect operation of airbags (in rare cases)
Causes
- Open or short circuit in the wiring harness of the Ctions sensor
- Seat belt sensor malfunction
- Problems with the SRS module
- Corrosion of contacts or connectors
How to Fix
- Check the condition of the sensor wiring harness
- Inspect connectors and contacts for corrosion
- Check the SectionConnection resistance of the sensor with a multimeter
- If necessary, replace the seat belt sensor
- Reset the error with an OBD-II scanner after repair
Related codes
Error B0050 by Vehicle Brand
FAQ
What does the B0050 code mean?
B0050 is an OBD-II diagnostic trouble code that indicates: Driver Seat Belt Sensor
What causes a B0050 error code?
The most common causes of B0050 include: Open or short circuit in the wiring harness of the Ctions sensor; Seat belt sensor malfunction; Problems with the SRS module; Corrosion of contacts or connectors.
How do I fix a B0050 diagnostic trouble code?
To fix B0050: Check the condition of the sensor wiring harness. Inspect connectors and contacts for corrosion. Check the SectionConnection resistance of the sensor with a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0050?
Limited driving only, diagnose soon
How much does it cost to fix B0050?
The estimated repair cost for B0050 is $22–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat