This diagnostic function evaluates if the catalyst is converting the fuel from the aftertreatment hydrocarbon doser into enough heat at the beginning of the aftertreatment diesel particulate filter (DPF) regeneration. The aftertreatment DPF intake temperature sensor (post catalyst) should steadily increase and stabilize once the desired temperatures are met.
Volvo All Engines (2010 Emissions) Fault Code: SPN 5298 FMI 18 PID: PSID 99 Aftertreatment DOC Conversion Efficiency – Moderately Severe Level
Volvo All Engines (2010 Emissions) Fault Code: SPN 5285 FMI 18 PID: 52 Engine Charge Air Cooler 1 Efficiency – Moderately Severe Level
Volvo All Engines (2010 Emissions) Fault Code: SPN 5246 FMI 16 PID: PSID 46 Aftertreatment SCR Operator Inducement Severity – Moderately Severe Level
Volvo All Engines (2010 Emissions) Fault Code: SPN 5246 FMI 15 PID: PSID 46 Aftertreatment SCR Operator Inducement Severity – Least Severe Level
Volvo All Engines (2010 Emissions) Fault Code: SPN 5246 FMI 0 PID: PSID 46 Aftertreatment SCR Operator Inducement Severity
Volvo All Engines (2010 Emissions) Fault Code: SPN 513 FMI 18 PID: Actual Engine – Percent Torque – Moderately Severe Level