B1B44
Right Rear Outer Parking Aid Sensor
B1B44 is an OBD-II diagnostic trouble code meaning: Right Rear Outer Parking Aid Sensor. Common causes: damaged parking sensor, open or shorted wiring harness. Estimated repair cost: $56–167.
Symptoms
- No parking signal on the right rear side
- False ARCHAR obstacle warnings
- PDC system malfunction
Causes
- Damaged parking sensor
- Open or shorted wiring harness
- Bad sensor connection
- Damage to the sensor housing (water, dirt)
- PDC control unit malfunction
How to Fix
- Check the physical condition of the sensor
- Check connections and wiring harness
- Test the sensor with a multimeter or diagnostic tool
- Replace sensor if necessary
- Reset the error and check the system operation
FAQ
What does the B1B44 code mean?
B1B44 is an OBD-II diagnostic trouble code that indicates: Right Rear Outer Parking Aid Sensor
What causes a B1B44 error code?
The most common causes of B1B44 include: Damaged parking sensor; Open or shorted wiring harness; Bad sensor connection; Damage to the sensor housing (water, dirt).
How do I fix a B1B44 diagnostic trouble code?
To fix B1B44: Check the physical condition of the sensor. Check connections and wiring harness. Test the sensor with a multimeter or diagnostic tool. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B1B44?
Limited driving only, diagnose soon
How much does it cost to fix B1B44?
The estimated repair cost for B1B44 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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