Conditions for diagnostic trouble code (DTC):
1) Insufficient aftertreatment diesel exhaust fluid (DEF) dosage
Observable symptoms
1) Smell of ammonia
Probable cause
1) Aftertreatment diesel exhaust fluid (DEF) dosage valve
2) Aftertreatment selective catalytic reduction (SCR) catalyst
Volvo All Engines (2010 Emissions) Fault Code: SPN 3031 FMI 5 PID: PPID 274 Aftertreatment Diesel Exhaust Fluid (DEF) Tank temperature
Volvo All Engines (2010 Emissions) Fault Code: SPN 3031 FMI 4 PID: PPID 274 Aftertreatment Diesel Exhaust Fluid (DEF) Tank temperature
Volvo All Engines (2010 Emissions) Fault Code: SPN 3031 FMI 2 PID: PPID 274 Aftertreatment Diesel Exhaust Fluid (DEF) Tank temperature
Volvo All Engines (2010 Emissions) Fault Code: SPN 3031 FMI 0 PID: PPID 274 Aftertreatment Diesel Exhaust Fluid (DEF) Tank Temperature
Volvo All Engines (2010 Emissions) Fault Code: SPN 2836 FMI 4 PID: PSID 49 Battery 1 Potential 2 (Voltage), Switched
Volvo All Engines (2010 Emissions) Fault Code: SPN 2836 FMI 3 PID: PSID 49 Battery 1 Potential 2 (Voltage), Switched
