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2013 VOLVO S80

3.2L I6•AWD•AUTOMATIC•gas
3 active safety recalls on this vehicle — view recalls
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Repairs0Labor548Torque3678Fluid9DTC893Battery1Maintenance0Recalls3
P1136moderate severityPowertrain

Cooling Fan for Control Modules Signal Fault

on 2013 Volvo S80 3.2L I6 · AWD

What this code means

The ECM detected a fault in the signal circuit for the cooling fan that serves the control modules. Volvo uses a dedicated fan to cool electronic modules in the engine bay.

Symptoms

  • Check Engine Light
  • Control modules may overheat
  • Possible reduced performance in hot weather
  • Other fault codes from overheated modules

Common causes

  • Faulty cooling fan motor
  • Fan relay failure
  • Wiring fault to cooling fan
  • Fan control module fault
  • Blown fan fuse

Diagnostic steps

  1. Check fan operation by applying direct power
  2. Test fan relay
  3. Check fan fuse
  4. Inspect wiring to fan
  5. Monitor fan control signal from ECM

Repair notes

Replace the cooling fan or repair the fan circuit wiring.

Other Powertrain codes on this vehicle

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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