U065F

Lost Communication With Left Rear Temperature Actuator A

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Inability to adjust the temperature in the left rear part of the cabin
Uneven heating/cooling of the interior
Error indication on the climate control display
Automatic climate control mode does not work correctly

Causes

Open or short circuit in the drive circuit
Drive solenoid valve malfunction
Problems with the wiring harness to the drive
Failure of the temperature drive itself
Malfunctions of the climate control module

How to Fix

Check the integrity of the power supply and drive control circuits
Inspect the wiring harness for damage
Check the functionality of the temperature drive
Replace faulty drive if necessary
Scan the climate control module for other errors

Related codes

U065E U0660 U065D