P0EE4

A/C Refrigerant Distribution Valve B Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Air conditioner malfunction
Reduced cooling efficiency
Uneven distribution of cold air
Hot air from some vents
Check Engine Light Illuminates

Causes

Open or short circuit in valve control circuit
Poor contact in valve connector
Refrigerant distribution valve B fault
Problems with the air conditioning control module
Corroded contacts or damaged wiring harness

How to Fix

Check valve control circuit integrity
Inspect connectors and contacts for corrosion or damage
Check resistance of refrigerant distribution valve B
If necessary, replace the refrigerant distribution valve
Check the operation of the air conditioning control module

Related codes

P0EE3 P0EE5 P0EE6