B0424

Temperature Control Right Feedback Circuit Actuator Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Uneven air supply on the right side
Incorrect air temperature on the right side
Error indication on the instrument panel
Inability to adjust temperature on the right side

Causes

Right side temperature sensor malfunction
Control Solenoid Problems
Open or short circuit in wiring harness
Climate control module malfunction
ECM software error

How to Fix

Check the voltage and resistance of the right side temperature control circuit.
Inspect the wiring harness for damage
Replace faulty temperature sensor or solenoid
Update ECM software if necessary
Check the operation of the system after repair

Related codes

B0423 B0425 B0414