Volvo All Engines (2010 Emissions) Fault Code: SPN 3051 FMI 7 PID: Catalyst 2 System Monitor

Category All Engines (2010 Emissions) Tags 2, 2010, 3051, 7, All, Catalyst, CodeSPN, Emissions, Engines, Fault, FMI, monitor, PID, System, Volvo

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

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Volvo All Engines (2010 Emissions) Fault Code: SPN 3051 FMI 7 PID: Catalyst 2 System Monitor

CAT ET 2026 Diagnostic Software

DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026

DETROIT DIESEL DIAGNOSTIC LINK DDDL 8.20 SP1 2025

John Deere Service Advisor 5.4.44 2025 (AG & CF) | Nexiq USB Link 3 Compatible

CAT Password Recovery Tool for CAT ecm configuration files WINDOWS 10

John Deere & Hitachi Parts ADVISOR 2020 [08.2020] Offline DVD Spare Parts Catalog

Perkins EST 2021B v1.0 Active License + FPKG ( 1 PC )

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4077 FMI 3 (MCM) Doser Fuel Line Pressure Sensor Circuit Failed High

Cummins ISB CM550 (1990-94) Fault Code: 144 PID: 110 SPN: 110 FMI: 4 Coolant Temperature Sensor Circuit

Volvo All Engines (2010 Emissions) Fault Code: SPN 4355 FMI 4 PID: Aftertreatment Diesel Exhaust Fluid (DEF) Line Heater 2

Volvo All Engines (2017 Emissions) Fault Code: P255900 PID: EMS Engine Coolant Level Circuit High

CAT 3406E (Prefix 5DS or 1LW) Fault Code: 36 PID: 84 SPN: FMI: 2 Vehicle Speed signal invalid

Volvo All Engines (2013 Emissions) Fault Code: P117F11 PID: EMS Hydraulic Fan Bypass Valve

Volvo All Engines (2017 Emissions) Fault Code: U042600 PID: EMS Invalid Data Received From Vehicle Immobilizer Control Module

PACCAR MX (2004 Emissions) Fault Code: P1105 Engine Protection System – Approaching Engine Shutdown

Detroit DD16 EPA07 (2007-09) Fault Code: SPN 94 FMI 4 (MCM) Fuel Compensation Pressure Sensor Circuit Failed Low

Detroit DD15 GHG14 (2014-16) Fault Code: SPN 5571 FMI 7 (MCM) Pressure Limiting Valve Staying Open

Eaton Fuller Advantage (2017) Fault Code: 33 PID: SPN: 168 FMI: 4 Low Battery Voltage Supply: Voltage Below Normal or Shorted Low

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3510 FMI 8 (CPC) 2-Channel Accelerator Pedal Supply Voltage Missing

PACCAR PX-9 CM2350 (2013-17) Fault Code:1852 PID:97 SPN:97 FMI:0 Water-in-Fuel Indicator – Data Valid But Above Normal Operating Range – Moderately Severe Level

Cummins ISB6.7 CM2350 (2013-17) Fault Code: 1668-Multiplexed PID: SPN: 1761 FMI: 4 Aftertreatment Diesel Exhaust Fluid Tank Level Sensor Circuit- Voltage Below Normal or Shorted to Low Source

Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 4524 PID: SPN: 5862 FMI: 0 Aftertreatment 1 SCR Intermediate Gas Temperature- Data Valid But Above Normal Operating Range- Most Severe Level

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 5246 FMI 15 (ACM) Regulatory Fault Ignored – Derate On

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 195 (3 Wire) PID: 111 SPN: 111 FMI: 3 Coolant Level Sensor 1 Circuit- Voltage Above Normal or Shorted to High Source

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 1928 PID: SPN: 1928 FMI: 4 Aftertreatment Fuel Pressure Sensor Circuit- Voltage Below Normal or Shorted to Low Source

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Volvo All Engines (2010 Emissions) Fault Code: SPN 3051 FMI 7 PID: Catalyst 2 System Monitor

CAT ET 2026 Diagnostic Software

DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026

DETROIT DIESEL DIAGNOSTIC LINK DDDL 8.20 SP1 2025

John Deere Service Advisor 5.4.44 2025 (AG & CF) | Nexiq USB Link 3 Compatible

CAT Password Recovery Tool for CAT ecm configuration files WINDOWS 10

John Deere & Hitachi Parts ADVISOR 2020 [08.2020] Offline DVD Spare Parts Catalog

Perkins EST 2021B v1.0 Active License + FPKG ( 1 PC )

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Eaton Fuller Advantage (2017) Fault Code: 33 PID: SPN: 168 FMI: 4 Low Battery Voltage Supply: Voltage Below Normal or Shorted Low

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Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 4524 PID: SPN: 5862 FMI: 0 Aftertreatment 1 SCR Intermediate Gas Temperature- Data Valid But Above Normal Operating Range- Most Severe Level

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Cummins ISX11.9 CM2250 (2010-12) Fault Code: 195 (3 Wire) PID: 111 SPN: 111 FMI: 3 Coolant Level Sensor 1 Circuit- Voltage Above Normal or Shorted to High Source

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 1928 PID: SPN: 1928 FMI: 4 Aftertreatment Fuel Pressure Sensor Circuit- Voltage Below Normal or Shorted to Low Source

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