B1B83
Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low
B1B83 is an OBD-II diagnostic trouble code meaning: Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low. Common causes: passenger weight sensor malfunction, wiring harness damage. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- SRS may not take into account passenger weight
- Possible false alarms of the security system
Causes
- Passenger weight sensor malfunction
- Wiring harness damage
- Poor connection in connectors
- Problems with the SRS control unit
How to Fix
- Check the passenger weight sensor for damage
- Inspect the wiring harness and connectors for damage
- Check connections and contacts
- If necessary, replace the sensor or wiring harness
- Reset the error and check the system
Related codes
FAQ
What does the B1B83 code mean?
B1B83 is an OBD-II diagnostic trouble code that indicates: Passenger Seat Weight Sensor 2 Left Rear Input Circuit Low
What causes a B1B83 error code?
The most common causes of B1B83 include: Passenger weight sensor malfunction; Wiring harness damage; Poor connection in connectors; Problems with the SRS control unit.
How do I fix a B1B83 diagnostic trouble code?
To fix B1B83: Check the passenger weight sensor for damage. Inspect the wiring harness and connectors for damage. Check connections and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1B83?
Do not drive — repair immediately
How much does it cost to fix B1B83?
The estimated repair cost for B1B83 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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