This DTC indicates that the amount of consumed DEF calculated by the ECM does not correspond to the level change in the DEF tank.
Volvo All Engines (2010 Emissions) Fault Code: SPN 3522 FMI 16 PID: PSID 91 Aftertreatment Total Fuel Used – Moderately Severe level
Volvo All Engines (2010 Emissions) Fault Code: SPN 3512 FMI 4 PID: PSID 126 Sensor Supply Voltage 4
Volvo All Engines (2010 Emissions) Fault Code: SPN 3512 FMI 3 PID: PSID 126 Sensor Supply Voltage 4
Volvo All Engines (2010 Emissions) Fault Code: SPN 3511 FMI 4 PID: PSID 113 Sensor Supply Voltage 3
Volvo All Engines (2010 Emissions) Fault Code: SPN 3511 FMI 3 PID: PSID 113 Sensor Supply Voltage 3
Volvo All Engines (2010 Emissions) Fault Code: SPN 3510 FMI 4 PID: SID 211 Sensor Supply Voltage 2