The engine piston cooling oil supply valve is located in the oil filter housing and is used to control the piston cooling oil pressure. The engine control module (ECM) controls the valve by monitoring the signal from the piston cooling oil pressure sensor. If an electrical fault is detected inside the valve it will be fully open (fail safe).
Volvo All Engines (2010 Emissions) Fault Code: SPN 1231 FMI 9 PID: PSID 229 SAE J1939 Data Link 2
Volvo All Engines (2010 Emissions) Fault Code: SPN 1231 FMI 2 PID: PSID 229 SAE J1939 Data Link 2
Volvo All Engines (2010 Emissions) Fault Code: SPN 1198 FMI 12 PID: 224 Anti-Theft Random Number
Volvo All Engines (2010 Emissions) Fault Code: SPN 1188 FMI 5 PID: Engine Turbocharger 1 Wastegate Drive
Volvo All Engines (2010 Emissions) Fault Code: SPN 1188 FMI 4 PID: Engine Turbocharger 1 Wastegate Drive
Volvo All Engines (2010 Emissions) Fault Code: SPN 1188 FMI 3 PID: Engine Turbocharger 1 Wastegate Drive