U062A
Lost Communication With A/C Refrigerant Distribution Valve Actuator A
U062A is an OBD-II diagnostic trouble code meaning: Lost Communication With A/C Refrigerant Distribution Valve Actuator A. Common causes: open or short circuit in valve circuit, refrigerant distribution solenoid valve malfunction. Estimated repair cost: $17–94.
Symptoms
- Air conditioning system not working
- Uneven system cooling performance
- Check Engine light comes on
- Malfunction of automatic climate control mode
- Increased noise from the air conditioning system
Causes
- Open or short circuit in valve circuit
- Refrigerant distribution solenoid valve malfunction
- Problems with the wiring harness or connectors
- Malfunction of the air conditioning control unit
- Problems with power or circuit ground
How to Fix
- Check the integrity of the valve circuit and connectors
- Check the resistance and operation of the solenoid valve
- Inspect the wiring harness for damage
- Check power and ground in the control circuit
- Flash or replace the control unit if necessary
Related codes
Error U062A by Vehicle Brand
FAQ
What does the U062A code mean?
U062A is an OBD-II diagnostic trouble code that indicates: Lost Communication With A/C Refrigerant Distribution Valve Actuator A
What causes a U062A error code?
The most common causes of U062A include: Open or short circuit in valve circuit; Refrigerant distribution solenoid valve malfunction; Problems with the wiring harness or connectors; Malfunction of the air conditioning control unit.
How do I fix a U062A diagnostic trouble code?
To fix U062A: Check the integrity of the valve circuit and connectors. Check the resistance and operation of the solenoid valve. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U062A?
Yes, but get it checked soon
How much does it cost to fix U062A?
The estimated repair cost for U062A is $17–94. Actual cost depends on your vehicle, location, and labor rates.
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