P0482 - Cooling Fan 3 Control Circuit

The ECM detected a fault in cooling fan 3 control circuit.

Code Overview

The ECM detected a fault in cooling fan 3 control circuit.

Common Causes

• Failed cooling fan relay or control module
• Fan motor or wiring problem
• Fuse, power, or ground issue

Diagnostic Steps

1. Command the fan on if the scan tool supports it
2. Check relay, fuse, and fan motor power and ground
3. Inspect harness routing and connector condition

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

Browse the closest code-family pages when the same fault pattern often shows up nearby.

Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.