B1E49
3rd Row Seat Right Backrest Position Sensor Circuit Low
B1E49 is an OBD-II diagnostic trouble code meaning: 3rd Row Seat Right Backrest Position Sensor Circuit Low. Common causes: seat back position sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Check Engine or Airbag Light Is On
- Seat back adjustment does not work
- Errors in the airbag module
Causes
- Seat back position sensor malfunction
- Open or short circuit in wiring harness
- Poor contact in sensor connectors
- Problems with the airbag module
How to Fix
- Check the integrity of the wiring harness to the sensor
- Check the contacts in the sensor and module connectors
- Replace the seat back position sensor if it is faulty
- Check and replace the airbag module if necessary
Related codes
FAQ
What does the B1E49 code mean?
B1E49 is an OBD-II diagnostic trouble code that indicates: 3rd Row Seat Right Backrest Position Sensor Circuit Low
What causes a B1E49 error code?
The most common causes of B1E49 include: Seat back position sensor malfunction; Open or short circuit in wiring harness; Poor contact in sensor connectors; Problems with the airbag module.
How do I fix a B1E49 diagnostic trouble code?
To fix B1E49: Check the integrity of the wiring harness to the sensor. Check the contacts in the sensor and module connectors. Replace the seat back position sensor if it is faulty. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1E49?
Do not drive — repair immediately
How much does it cost to fix B1E49?
The estimated repair cost for B1E49 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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