⚡ AUTO CODE FIX
🔍
EngineModerate✅ DIY Friendly

P0482

Cooling Fan 3 Control Circuit

Fault in the tertiary cooling fan circuit on vehicles equipped with three cooling fans.

SeverityModerate
CategoryEngine
Est. Repair Cost$50–$400
Code TypePowertrain
DIY RepairYes

⚡ Common Causes

⚠️ Symptoms

✅ How to Fix — Step by Step

  • Step 1:Check relay and fuse
  • Step 2:Test fan motor
  • Step 3:Inspect wiring
  • Step 4:Replace components as needed
💡 Pro Tip: Three-fan systems are common on European vehicles with large radiators — each fan has its own relay and control circuit.

Repair Cost Estimate

Full Repair Estimate
$50–$400
DIY Possible?
YES
Severity
Moderate

Frequently Asked Questions

What does OBD2 code P0482 mean?+
P0482 stands for Cooling Fan 3 Control Circuit. Fault in the tertiary cooling fan circuit on vehicles equipped with three cooling fans.
What causes code P0482?+
Failed fan relay; Wiring fault; Failed fan motor
How do I fix code P0482?+
Check relay and fuse; Test fan motor; Inspect wiring; Replace components as needed
How much does it cost to fix P0482?+
Estimated repair cost for P0482 is $50–$400.
Is P0482 DIY-friendly?+
Yes — P0482 is generally DIY-friendly with basic tools.

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