B0057
Third Row Center Seat Belt Sensor
B0057 is an OBD-II diagnostic trouble code meaning: Third Row Center Seat Belt Sensor. Common causes: open or short circuit in wiring harness, oxidation of sensor contacts. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- The security system may not work in an accident.
- The error is stored in the ECU memory
Causes
- Open or short circuit in wiring harness
- Oxidation of sensor contacts
- Malfunction of the seat belt sensor itself
- Problems with the airbag control unit
How to Fix
- Conduct diagnostics of the passive safety system
- Check the integrity of the wiring harness and contacts
- Test the seat belt sensor
- Replace the faulty sensor if necessary
- Reset the error and check the system
Related codes
Error B0057 by Vehicle Brand
FAQ
What does the B0057 code mean?
B0057 is an OBD-II diagnostic trouble code that indicates: Third Row Center Seat Belt Sensor
What causes a B0057 error code?
The most common causes of B0057 include: Open or short circuit in wiring harness; Oxidation of sensor contacts; Malfunction of the seat belt sensor itself; Problems with the airbag control unit.
How do I fix a B0057 diagnostic trouble code?
To fix B0057: Conduct diagnostics of the passive safety system. Check the integrity of the wiring harness and contacts. Test the seat belt sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0057?
Do not drive — repair immediately
How much does it cost to fix B0057?
The estimated repair cost for B0057 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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