B0223

Recirculate Position Command 1 Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect operation of the climate system
Insufficient interior airflow
Odors from outside penetrate into the cabin

Causes

Open or short circuit in wiring harness
Malfunction of the solenoid valve (solenoid)
Problems with the climate control unit
Corrosion of contacts or connectors

How to Fix

Check the wiring harness for opens and shorts
Check the operation of the solenoid valve (solenoid)
Inspect connectors and contacts for corrosion
Check the climate control unit
If necessary, replace faulty components

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