Volvo Diesel Fault Codes
43 Volvo diagnostic pages, grouped by the system the code belongs to. Each page covers symptoms, the tests to run in order, tools needed, and realistic parts and labor cost ranges.
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Aftertreatment (18)
- Guide D13-SCR — Volvo D13 SCR NOx Efficiency System
- SPN 3216 FMI 0 — SCR Intake NOx Sensor
- SPN 3226 FMI 0 — SCR Outlet NOx Sensor
- SPN 3226 FMI 9 — SCR Outlet NOx Sensor
- SPN 3251 FMI 3 — DPF Differential Pressure Sensor
- SPN 3363 FMI 1 — DEF Tank Heater
- SPN 3363 FMI 16 — DEF Tank Heater
- SPN 3364 FMI 9 — DEF Quality
- SPN 3609 FMI 16 — DPF Intake Pressure Sensor
- SPN 3719 FMI 0 — DPF Ash Load
- SPN 3719 FMI 16 — DPF Ash Load
- SPN 4094 FMI 16 — DPF Soot Load
- SPN 4358 FMI 16 — Aftertreatment #1 SCR Catalyst Exhaust Gas Differential Pressure Sensor
- SPN 4360 FMI 1 — SCR Intake Gas Temperature Sensor
- SPN 4364 FMI 3 — SCR NOx Conversion Efficiency
- SPN 4364 FMI 18 — SCR NOx Efficiency
- SPN 4766 FMI 16 — DPF Regeneration Feedback
- SPN 5394 FMI 4 — DEF Tank Heater Circuit
Fuel (4)
Air/Turbo (5)
Coolant (3)
Sensors/Other (13)
- SPN 91 FMI 2 — Accelerator Pedal Position
- SPN 91 FMI 3 — Accelerator Pedal Position Sensor Circuit
- SPN 100 FMI 1 — Engine Oil Pressure
- SPN 100 FMI 3 — Engine Oil Pressure Sensor Circuit
- SPN 101 FMI 16 — Engine Crankcase Pressure / Blow-By Monitoring
- SPN 107 FMI 0 — Engine Air Filter Differential Pressure Sensor
- SPN 168 FMI 3 — Battery / Charging System Circuit
- SPN 190 FMI 0 — Engine Speed Sensor Circuit
- SPN 190 FMI 8 — Engine Speed Sensor
- SPN 1209 FMI 0 — Exhaust Backpressure Sensor
- SPN 1209 FMI 16 — Exhaust Pressure 1
- SPN 1569 FMI 31 — Engine Protection Torque Derate
- SPN 2791 FMI 7 — EGR Valve Control