Volvo All Engines (2010 Emissions) Fault Code: SPN 1761 FMI 11 PID: PPID 278 Aftertreatment Diesel Exhaust Fluid (DEF)

Posted by PerDiezel Solutions on June 6, 2026

Aftertreatment Diesel Exhaust Fluid (DEF) Tank, Level Sensor has an indicator lamp and gauge in the instrument cluster. A solid lamp comes on when there is approximately 16% DEF remaining in the tank. A flashing lamp indicates when there is approximately 4% DEF remaining in the tank. A 25% engine derate is possible if the DEF is not refilled above the red line on the gauge at the next engine start up.

Conditions for diagnostic trouble code (DTC):
1) Low fluid level in the tank (Approximately?16%)
2) Low signal voltage from sensor

Probable cause
1) Low level in Aftertreatment diesel exhaust fluid (DEF) tank
2) Connector
3) Wiring harness
4) Aftertreatment diesel exhaust fluid (DEF) tank, Level Sensor

Detailed information
1) Activation
2) Aftertreatment diesel exhaust fluid (DEF) tank Low Level Indicator

Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 5 PID: Engine Oil Temperature

Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 4 PID: Engine Oil Temperature

Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 2 PID: Engine Oil Temperature

Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 17 PID: Engine Oil Temperature – Least Severe Level

Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 16 PID: Engine Oil Temperature – Moderately Severe Level

Volvo All Engines (2010 Emissions) Fault Code: SPN 175 FMI 0 PID: Engine Oil Temperature

WARNING!