B0414

Temperature Control Left Feedback Circuit Actuator Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

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

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