Conditions for diagnostic trouble code (DTC):
1) The voltage at pin A14.EA:26 is above 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
Volvo All Engines (2010 Emissions) Fault Code: SPN 4813 FMI 5 PID: PSID 72 Engine Oil Thermostat Bypass Valve Opening
Volvo All Engines (2010 Emissions) Fault Code: SPN 4813 FMI 4 PID: PSID 72 Engine Oil Thermostat Bypass Valve Opening
Volvo All Engines (2010 Emissions) Fault Code: SPN 4813 FMI 3 PID: PSID 72 Engine Oil Thermostat Bypass Valve Opening
Volvo All Engines (2010 Emissions) Fault Code: SPN 4811 FMI 5 PID: PPID 8 Engine Piston Cooling Oil Pressure
Volvo All Engines (2010 Emissions) Fault Code: SPN 4811 FMI 3 PID: PPID 8 Engine Piston Cooling Oil Pressure
Volvo All Engines (2010 Emissions) Fault Code: SPN 4811 FMI 2 PID: PPID 8 Engine Piston Cooling Oil Pressure