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b1622

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The diagnostic trouble code B1622 refers to a lock condition in the mode door actuator. The mode door actuator is a component in the HVAC (heating, ventilation, and air conditioning) system that contr...

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The diagnostic trouble code B1622 refers to a lock condition in the mode door actuator. The mode door actuator is a component in the HVAC (heating, ventilation, and air conditioning) system that contr...