P266F

A/C Refrigerant Distribution Valve A Control Circuit Driver Current/Temperature Too High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–167 (est.)

Symptoms

The air conditioner does not work or does not work efficiently
Increased noise from the air conditioning system
Fault indication on the instrument panel
Periodic shutdown of the air conditioner

Causes

Faulty refrigerant distribution valve
Damaged wiring or poor contact in the circuit
Problems with the air conditioning control unit
Low refrigerant level in the system
Valve driver overheating

How to Fix

Check the refrigerant level in the system
Check the integrity of wiring and connections
Check the resistance of the refrigerant distribution valve
Check the operation of the air conditioning control unit
If necessary, replace the refrigerant distribution valve

Related codes

P266E P2670 P2671