P0480
Book Code P0480 Inspection
Automotive Climate Control
Critical Risk - Turn Off AC
Code P0480 - Cooling Fan 1 Control Circuit Malfunction
Indicates a circuit malfunction in the primary engine cooling fan, responsible for drawing airflow across the AC condenser.
Safe to Drive? ❌ No, Turn Off AC
Estimated Repair Cost 150 - 750 SAR
Common Makes Generic, Ford, Chevrolet, Dodge, Jeep, Nissan
System Category fan
Symptoms of Trouble Code P0480:
- ⚠️ AC cools only on highway; turns hot at idle or in traffic
- ⚠️ Engine coolant temperature rises when stopped
- ⚠️ Radiator/condenser fan never spins when AC button is engaged
Common Causes Behind Code P0480:
- 🔍 Failed cooling fan motor or worn carbon brushes
- 🔍 Burnt cooling fan relay or blown heavy-duty maxi-fuse (30A-50A)
- 🔍 Faulty cooling fan resistor pack
Diagnostic Procedure Recommended by Auto Save Technicians:
- 1 Start car, turn on AC, and observe if fan spins immediately
- 2 Verify 12V battery power arrives at fan motor harness plug
- 3 Inspect high-amperage cooling fan fuse and relay
Specialist Recommendation:
Request Parts & Repair Quote
Do not continue idling if engine temp rises; turn off AC and pull over safely.
Associated Components: Radiator Fan Motor Fan Relay Blower/Fan Resistor
Frequently Asked Questions: Code P0480
Why does AC blow cold on highway but warm at idle?
The #1 reason is condenser fan failure (code P0480), since highway ram air temporarily compensates for the dead fan.