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P1480

Engine Cooling Fan Control Module Signal Low

1995-1998 Volvo 960 3.0L I6 πŸ‡©πŸ‡ͺ

Moderate SeverityPowertrain

Description

The ECM detected a low signal from the engine cooling fan control module. The fan control module is reporting an abnormally low signal, indicating the fan may not be operating at the requested speed.

Symptoms

  • Check Engine Light
  • Engine overheating risk
  • A/C performance reduced
  • Cooling fan not operating properly

Common Causes

  • Faulty cooling fan control module
  • Wiring short to ground
  • Corroded connector
  • Cooling fan motor failure
  • Low voltage supply to fan module

Diagnostic Steps

  1. Test fan control module output signal
  2. Inspect wiring for shorts to ground
  3. Check connector condition
  4. Test fan motor by direct power
  5. Check voltage supply to module

Repair Notes

Replace the cooling fan control module or repair the wiring fault.

Related Codes

P1136Long Term Fuel Trim System Too Rich Bank 2P1136Long Term Fuel Trim System Too Rich Bank 2P1136Long Term Fuel Trim System Too Rich Bank 2P1136Long Term Fuel Trim System Too Rich Bank 2P1136Long Term Fuel Trim System Too Rich Bank 2P1136Cooling Fan for Control Modules Signal FaultP1481Engine Cooling Fan Signal LowP1482Engine Cooling Fan Signal High

Other Powertrain Codes

P1480 on Other Vehicles

Common Questions

What does code P1480 mean on a 1995-1998 Volvo 960?

P1480 stands for "Engine Cooling Fan Control Module Signal Low". The ECM detected a low signal from the engine cooling fan control module. The fan control module is reporting an abnormally low signal, indicating the fan may not be operating at the requested speed.

What are the symptoms of P1480 on a Volvo 960?

Common symptoms of P1480 include: Check Engine Light, Engine overheating risk, A/C performance reduced, Cooling fan not operating properly.

What causes P1480 on a 1995-1998 Volvo 960?

Common causes of P1480 include: Faulty cooling fan control module, Wiring short to ground, Corroded connector, Cooling fan motor failure, Low voltage supply to fan module.

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