Volvo All Engines (2010 Emissions) Fault Code: SPN 173 FMI 15 PID: Engine Exhaust Gas Temperature – Least Severe Level

Category All Engines (2010 Emissions) Tags 15, 173, 2010, All, CodeSPN, Emissions, Engine, Engines, Exhaust, Fault, FMI, Gas, Least, Level, PID, Severe, Temperature, Volvo

This diagnostic function indicates malfunction at the exhaust gas temperature (EGT) sensor. The purpose of the exhaust gas sensor is to contribute the relevant temperatures required for the temperature regulated aftertreatment diesel particulate filter regeneration control. A faulty EGT sensor can result with a failed aftertreatment (DPF) regeneration.

Observable symptoms
1) None

Probable cause
1) Wiring harness between component connector and electronic control unit (ECU) connector
2) Exhaust Gas Temperature (EGT) Sensor

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Volvo All Engines (2010 Emissions) Fault Code: SPN 173 FMI 15 PID: Engine Exhaust Gas Temperature – Least Severe Level

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

PACCAR Electronic Service Analyst 5.4.3.0 SW files 27.03.2021 software trucks

Noregon JPRO 2023 V3 Diagnostic Software Download 1pc

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

Cummins ISB6.7 CM2350 (2013-17) Fault Code: 2973 PID: 102 SPN: 102 FMI: 2 Intake Manifold 1 Pressure- Data Erratic, Intermittent, or Incorrect

PACCAR MX (2004 Emissions) Fault Code: U113D CAN – Message (A1SCRDSI2) Time-Out

PACCAR MX (2004 Emissions) Fault Code: P0195 Engine Oil Temperature – Data Erratic, Intermittent or Incorrect, at Ignition On

PACCAR PX-8 CM2150 (2007-09) Fault Code: 2322 PID: SID 064 SPN: 723 FMI: 2 Engine Camshaft Speed/Position Sensor – Data Erratic, Intermittent, or Incorrect. Camshaft engine speed sensor intermittent synchronization.

Cummins ISX CM870 (2003-06) Fault Code: 2311 PID: S18 SPN: 633 FMI: 11/31 Fueling Actuator Number 1 Circuit Error. Error detected on the front fueling actuator circuit.

Detroit DD13 EPA10 (2010-13) Fault Code: SPN 2791 FMI 16 (MCM) Operating Under Extreme Load and High Ambient Temperatures and/or High Altitude Operation

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 3429 PID: SID 254 SPN: 4346 FMI: 5 Aftertreatment Diesel Exhaust Fluid Line Heater 4 Circuit- Current Below Normal or Open Circuit

Volvo All Engines (2013 Emissions) Fault Code: P05E362 PID: EMS Park Brake Sensor/Switch Circuit

Cummins ISX12 CM2250 (2010-12) Fault Code: 3314 PID: SPN: 4765 FMI: 3 Aftertreatment Diesel Oxidation Catalyst Intake Temperature Sensor Circuit- Voltage Above Normal, or Shorted to High Source

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 4839 PID: SPN: 3667 FMI: 31 Engine Air Shutoff- Condition Exists

Cummins ISL CM850 (2003-06) Fault Code: 2773 PID: SPN: 3226 FMI: 0 Aftertreatment Outlet NOx – Data Valid but Above Normal Operational Range – Most Severe Level. The engine NOx output is higher than recommended levels.

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 625 FMI 8 (MCM) Motor Control Module Powertrain Controller Area Network (PT-CAN) DM1 Message Not Received or has Stopped Arriving

Volvo Engine D13F Fault Code: PPID 123 FMI 4 EPG 2 Start and Warmhold

CAT 3126B Fault Code: 232-04 PID: Flash Code 21 SPN: 620 FMI: 4 5 Volt Supply Below Normal

PACCAR MX (2004 Emissions) Fault Code: P156F Vehicle Speed Sensor – Voltage Too High or Short Circuit to Supply on ECU (D420) Pin (B12)

Cummins ISM CM870 (2003-06) Fault Code: 254 PID: S017 SPN: 632 FMI: 4/4 Fuel Shutoff Valve Circuit – Shorted Low. Low voltage detected at fuel shutoff valve circuit.

Cummins ISL CM850 (2003-06) Fault Code: 429 (Auto) PID: 97 SPN: 97 FMI: 4 Water-in-Fuel Indicator Sensor Circuit – Voltage Below Normal or Shorted to Low Source. Low voltage detected at the water-in-fuel circuit.

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4374 FMI 3 (ACM) Diesel Exhaust Fluid (DEF) Pump Speed Signal Above Measurement Range

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Volvo All Engines (2010 Emissions) Fault Code: SPN 173 FMI 15 PID: Engine Exhaust Gas Temperature – Least Severe Level

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

PACCAR Electronic Service Analyst 5.4.3.0 SW files 27.03.2021 software trucks

Noregon JPRO 2023 V3 Diagnostic Software Download 1pc

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

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Detroit DD13 GHG14 (2014-16) Fault Code: SPN 625 FMI 8 (MCM) Motor Control Module Powertrain Controller Area Network (PT-CAN) DM1 Message Not Received or has Stopped Arriving

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PACCAR MX (2004 Emissions) Fault Code: P156F Vehicle Speed Sensor – Voltage Too High or Short Circuit to Supply on ECU (D420) Pin (B12)

Cummins ISM CM870 (2003-06) Fault Code: 254 PID: S017 SPN: 632 FMI: 4/4 Fuel Shutoff Valve Circuit – Shorted Low. Low voltage detected at fuel shutoff valve circuit.

Cummins ISL CM850 (2003-06) Fault Code: 429 (Auto) PID: 97 SPN: 97 FMI: 4 Water-in-Fuel Indicator Sensor Circuit – Voltage Below Normal or Shorted to Low Source. Low voltage detected at the water-in-fuel circuit.

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 4374 FMI 3 (ACM) Diesel Exhaust Fluid (DEF) Pump Speed Signal Above Measurement Range

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