P2EAA

Active Radiator Air Flow Control Module A Control Circuit Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Incorrect operation of cooling fans
Increased engine temperature
Check Engine Light Illuminated
Reduced cooling system efficiency
Unstable engine operation when heated

Causes

Open or short circuit in the module control circuit
Malfunction of the air flow control module itself
Relay or fuse problems
Corrosion of contacts or connectors
Engine control unit (ECU) malfunction

How to Fix

Check the integrity of the system fuses and relays
Inspect the wiring harness and connectors for damage.
Check resistance and voltage in control circuit
Test the operation of the air flow control module
If necessary, replace the faulty module

Related codes

P2EAB P2EAC P2EA9