A/C Refrigerant Distribution Valve A Stuck/Open

Common symptoms

What you'll notice

• Inspect and clean the A/C refrigerant distribution valve
• Replace the A/C refrigerant distribution valve if it is stuck or unable to open
• Verify the refrigerant level and pressure in the system and recharge if necessary
• Clear any stored error codes and see if the issue persists

Common causes

Most likely first

1. Low refrigerant level in the A/C system
2. Malfunctioning A/C refrigerant distribution valve
3. Faulty A/C refrigerant pressure sensor
4. Defective A/C compressor clutch
5. Electrical issues with the A/C system wiring

How to diagnose & fix

Work through it in order

1. A/C system blowing warm air
2. A/C system not blowing any air
3. A/C system blowing cold air intermittently
4. A/C system unable to maintain desired temperature
5. A/C system making strange noises