B0105
Sensor Cleaning Air Blower Actuator B Control Relay
B0105 is an OBD-II diagnostic trouble code meaning: Sensor Cleaning Air Blower Actuator B Control Relay. Common causes: faulty control relay, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Incorrect operation of the sensor cleaning system
- Possible malfunctions of security systems
Causes
- Faulty control relay
- Open or short circuit in wiring harness
- Damaged cleaning actuator
- Problems with the control unit
How to Fix
- Check the control relay for malfunctions
- Inspect the wiring harness for damage
- Check the operation of the cleaning actuator
- Scan the control unit for errors
Related codes
Error B0105 by Vehicle Brand
FAQ
What does the B0105 code mean?
B0105 is an OBD-II diagnostic trouble code that indicates: Sensor Cleaning Air Blower Actuator B Control Relay
What causes a B0105 error code?
The most common causes of B0105 include: Faulty control relay; Open or short circuit in wiring harness; Damaged cleaning actuator; Problems with the control unit.
How do I fix a B0105 diagnostic trouble code?
To fix B0105: Check the control relay for malfunctions. Inspect the wiring harness for damage. Check the operation of the cleaning actuator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0105?
Do not drive — repair immediately
How much does it cost to fix B0105?
The estimated repair cost for B0105 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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