B0414
Temperature Control Left Feedback Circuit Actuator Range/Performance
B0414 is an OBD-II diagnostic trouble code meaning: Temperature Control Left Feedback Circuit Actuator Range/Performance. Common causes: temperature sensor malfunction, problems with the actuator. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of climate control
- Unstable temperature on the left side of the cabin
- Hot or cold air on one side only
Causes
- Temperature sensor malfunction
- Problems with the actuator
- Open or short circuit in wiring harness
- Malfunction of the climate control control unit
How to Fix
- Check left side temperature sensor
- Check the actuator
- Check the wiring harness for opens and shorts
- Check the climate control control unit
Related codes
Error B0414 by Vehicle Brand
FAQ
What does the B0414 code mean?
B0414 is an OBD-II diagnostic trouble code that indicates: Temperature Control Left Feedback Circuit Actuator Range/Performance
What causes a B0414 error code?
The most common causes of B0414 include: Temperature sensor malfunction; Problems with the actuator; Open or short circuit in wiring harness; Malfunction of the climate control control unit.
How do I fix a B0414 diagnostic trouble code?
To fix B0414: Check left side temperature sensor. Check the actuator. Check the wiring harness for opens and shorts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0414?
Limited driving only, diagnose soon
How much does it cost to fix B0414?
The estimated repair cost for B0414 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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