Cooling Fan for Control Modules Signal Fault
2007-2016 Volvo S80 3.2L I6
Description
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
- Check fan operation by applying direct power
- Test fan relay
- Check fan fuse
- Inspect wiring to fan
- Monitor fan control signal from ECM
Repair Notes
Replace the cooling fan or repair the fan circuit wiring.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P1136 on Other Vehicles
Common Questions
What does code P1136 mean on a 2007-2016 Volvo S80?
P1136 stands for "Cooling Fan for Control Modules Signal Fault". 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.
What are the symptoms of P1136 on a Volvo S80?
Common symptoms of P1136 include: Check Engine Light, Control modules may overheat, Possible reduced performance in hot weather, Other fault codes from overheated modules.
What causes P1136 on a 2007-2016 Volvo S80?
Common causes of P1136 include: Faulty cooling fan motor, Fan relay failure, Wiring fault to cooling fan, Fan control module fault, Blown fan fuse.