B0333
Ambient Air Temperature Sensor Open
B0333 is an OBD-II diagnostic trouble code meaning: Ambient Air Temperature Sensor Open. Common causes: broken wires to the temperature sensor, ambient temperature sensor malfunction. Estimated repair cost: $11–56.
Symptoms
- Incorrect temperature readings on the instrument panel
- Climate control system malfunction
- False readings on the multimedia system display
Causes
- Broken wires to the temperature sensor
- Ambient temperature sensor malfunction
- Poor contact in the sensor connector
- Short circuit in the sensor circuit
How to Fix
- Check the integrity of the wiring harness to the sensor
- Check the contacts in the sensor connector
- Replace ambient temperature sensor if necessary
- Clean or replace connector if there is corrosion.
Related codes
Error B0333 by Vehicle Brand
FAQ
What does the B0333 code mean?
B0333 is an OBD-II diagnostic trouble code that indicates: Ambient Air Temperature Sensor Open
What causes a B0333 error code?
The most common causes of B0333 include: Broken wires to the temperature sensor; Ambient temperature sensor malfunction; Poor contact in the sensor connector; Short circuit in the sensor circuit.
How do I fix a B0333 diagnostic trouble code?
To fix B0333: Check the integrity of the wiring harness to the sensor. Check the contacts in the sensor connector. Replace ambient temperature sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0333?
Yes, but get it checked soon
How much does it cost to fix B0333?
The estimated repair cost for B0333 is $11–56. Actual cost depends on your vehicle, location, and labor rates.
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