Volvo All Engines (2010 Emissions) Fault Code: SPN 4815 FMI 4 PID: PPID 333 Engine Cooling Fan Thermal Switch Position
ECM – 4815, Fan clutch
Electronic Viscous Fan: The Electronic Fan Drive contains a solenoid that controls the flow of fluid between reservoirs in the fan drive housing and cover. The Engine Control Module (ECM) provides a (PWM) Pulse Width Modulation signal to the solenoid and controls solenoid operation to optimize fan speed, based on coolant temperature, intake air temperature and A/C load.
Conditions for diagnostic trouble code (DTC):
1) The voltage at pin A14.EA:26 is below normal value
Observable symptoms
1) The fan will rotate at full speed at low engine speed
2) At high engine speeds, the fan will either be disengaged or run at low fan speed
Probable cause
1) Wiring harness
2) Connector
3) Solenoid valve, engine fan
Related products
-
-
Volvo All Engines (2013 Emissions) Fault Code: P020411 PID: EMS Cylinder 4 Injector “A”
All Engines (2013 Emissions) -
-
-
-
Volvo All Engines (2010 Emissions) Fault Code: SPN 3216 FMI 2 PID: PPID 348 Aftertreatment Intake NOx
All Engines (2010 Emissions) -
-
-
-
-
-
-
Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 4 PID: Engine Oil Temperature
All Engines (2010 Emissions) -
-
-
-
Volvo All Engines (2017 Emissions) Fault Code: P027000 PID: EMS Cylinder 4 Injector Circuit Low
All Engines (2017 Emissions) -
