Volvo All Engines (2010 Emissions) Fault Code: SPN 51 FMI 2 PID: Engine Throttle Position

Category All Engines (2010 Emissions) Tags 2, 2010, 51, All, CodeSPN, Emissions, Engine, Engines, Fault, FMI, PID, Position, Throttle, Volvo

Conditions for diagnostic trouble code (DTC):
1) Implausible sensor signal

Probable cause
1) Connector
2) Wiring harness
3) Mechanical fault
4) Throttle Position Sensor

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Cummins ISB6.7 CM2150 (2007-09) Fault Code: 143 PID: 100 SPN: 100 FMI: 1 Engine Oil Rifle Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level. Engine oil pressure signal indicates engine oil pressure is below the engine protection warning limit.
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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 111 PID: SID 254 SPN: 629 FMI: 12 Engine Control Module Critical Internal Failure- Bad Intelligent Device or Component
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PACCAR MX (2004 Emissions) Fault Code: P1302 Cylinder 5 – Intermittent Misfire
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Volvo All Engines (2013 Emissions) Fault Code: P256300 PID: EMS Engine Intake Manifold #1 Pressure Circuit Range/Performance
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Detroit DD13 EPA10 (2010-13) Fault Code: SPN 411 FMI 4 (MCM) Exhaust Gas Recirculation Delta P Sensor Short to Ground
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Cummins ISB CM850 (2003-06) Fault Code: 2357 PID: SID 146 SPN: 2791 FMI: 7 Exhaust Gas Recirculation (EGR) Valve Control – Mechanical System Not Responding Properly or Out of Adjustment. EGR valve motor does not respond or is slow to respond.
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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 1141 PID: 1141 SPN: 652 FMI: 7 Injector Solenoid Driver Cylinder 2- Mechanical System Not Responding or Out of Adjustment
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Volvo All Engines (2013 Emissions) Fault Code: P02E09C PID: EMS Diesel Intake Air Flow Control
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Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 4234 PID: SPN: 3515 FMI: 4 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Sensor Circuit- Voltage Below Normal or Shorted to Low Source
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Cummins ISL CM850 (2003-06) Fault Code: 545 PID: SID 32 SPN: 1188 FMI: 7 Turbocharger 1 Wastegate Control ? Mechanical System Not Responding Properly or Out of Adjustment. Intake manifold pressure has exceeded the maximum limit for the given engine rating.
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Volvo All Engines (2010 Emissions) Fault Code: SPN 51 FMI 2 PID: Engine Throttle Position

CAT ET 2026 Diagnostic Software

DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026

DETROIT DIESEL DIAGNOSTIC LINK DDDL 8.20 SP1 2025

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Cummins ISB6.7 CM2150 (2007-09) Fault Code: 143 PID: 100 SPN: 100 FMI: 1 Engine Oil Rifle Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level. Engine oil pressure signal indicates engine oil pressure is below the engine protection warning limit.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 111 PID: SID 254 SPN: 629 FMI: 12 Engine Control Module Critical Internal Failure- Bad Intelligent Device or Component

Cummins ISB4.5 CM2150 Fault Code: 3558 PID: SPN: 3361 FMI: 3 Aftertreatment Diesel Exhaust Fluid Dosing Unit – Voltage Above Normal or Shorted to High Source.

PACCAR MX (2004 Emissions) Fault Code: P1302 Cylinder 5 – Intermittent Misfire

Volvo All Engines (2013 Emissions) Fault Code: P256300 PID: EMS Engine Intake Manifold #1 Pressure Circuit Range/Performance

Detroit DD13 EPA10 (2010-13) Fault Code: SPN 411 FMI 4 (MCM) Exhaust Gas Recirculation Delta P Sensor Short to Ground

Cummins ISB CM850 (2003-06) Fault Code: 2357 PID: SID 146 SPN: 2791 FMI: 7 Exhaust Gas Recirculation (EGR) Valve Control – Mechanical System Not Responding Properly or Out of Adjustment. EGR valve motor does not respond or is slow to respond.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 1141 PID: 1141 SPN: 652 FMI: 7 Injector Solenoid Driver Cylinder 2- Mechanical System Not Responding or Out of Adjustment

Volvo All Engines (2013 Emissions) Fault Code: P02E09C PID: EMS Diesel Intake Air Flow Control

Detroit DD16 EPA07 (2007-09) Fault Code: SPN 609 FMI 12 (MCM) Motor Control Module Failed or Programmed Incorrectly

Cummins ISM CM870 (2003-06) Fault Code: 2355 PID: SPN: 2792 FMI: 3/3 VGT Air Control Shutoff Valve Circuit – shorted high. Open circuit or high signal voltage detected at the turbocharger control shutoff valve circuit.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 4234 PID: SPN: 3515 FMI: 4 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Sensor Circuit- Voltage Below Normal or Shorted to Low Source

Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3510 FMI 4 (CPC) Accelerator Pedal Supply Voltage Circuit Failed Low

Volvo All Engines (2010 Emissions) Fault Code: SPN 3511 FMI 4 PID: PSID 113 Sensor Supply Voltage 3

Cummins ISM CM870 (2003-06) Fault Code: 285 PID: S231 SPN: 639 FMI: 9/9 The ECM expected information from a multiplexed device but did not receive it soon enough or did not receive it at all.

Cummins ISL CM850 (2003-06) Fault Code: 545 PID: SID 32 SPN: 1188 FMI: 7 Turbocharger 1 Wastegate Control ? Mechanical System Not Responding Properly or Out of Adjustment. Intake manifold pressure has exceeded the maximum limit for the given engine rating.

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 5361 FMI 16 (MCM) Cylinder #4 Engine Smoothness Control/Quantity Low

Eaton Gen 2 (AutoShift) Fault Code: 46 PID: SID 38 FMI: 4 Splitter Valve

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Volvo All Engines (2010 Emissions) Fault Code: SPN 51 FMI 2 PID: Engine Throttle Position

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

CLAAS MetaDiag 2007 Update 2016

CAT SIS caterpillar 2021 Full Service Dealer

Navistar Engine Diagnostics (NEDS) 2023

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Cummins ISB4.5 CM2150 Fault Code: 3541 PID: SPN: 51 FMI: 4 Engine Intake Throttle Actuator Position Sensor Circuit – Voltage Below Normal or Shorted to Low Source.

Cummins ISB4.5 CM2150 Fault Code: 2369 PID: SPN: 1074 FMI: 4 Engine (Exhaust) Brake Driver Circuit – Voltage Below Normal or Shorted to Low Source.

Cummins ISB4.5 CM2150 Fault Code: 3539 PID: SPN: 51 FMI: 3 Engine Intake Throttle Actuator Position Sensor Circuit – Voltage Above Normal or Shorted to High Source.

Cummins ISB4.5 CM2150 Fault Code: 3542 PID: SPN: 51 FMI: 2 Engine Intake Throttle Actuator Position Sensor – Data Erratic, Intermittent, or Incorrect.

Cummins ISB4.5 CM2150 Fault Code: 4484 PID: SPN: 4484 FMI: 7 Engine Air Shutoff Circuit – Mechanical System Not Responding or Out of Adjustment.

Cummins ISB6.7 CM2150 (2007-09) Fault Code: 143 PID: 100 SPN: 100 FMI: 1 Engine Oil Rifle Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level. Engine oil pressure signal indicates engine oil pressure is below the engine protection warning limit.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 111 PID: SID 254 SPN: 629 FMI: 12 Engine Control Module Critical Internal Failure- Bad Intelligent Device or Component

Cummins ISB4.5 CM2150 Fault Code: 3558 PID: SPN: 3361 FMI: 3 Aftertreatment Diesel Exhaust Fluid Dosing Unit – Voltage Above Normal or Shorted to High Source.

PACCAR MX (2004 Emissions) Fault Code: P1302 Cylinder 5 – Intermittent Misfire

Volvo All Engines (2013 Emissions) Fault Code: P256300 PID: EMS Engine Intake Manifold #1 Pressure Circuit Range/Performance

Detroit DD13 EPA10 (2010-13) Fault Code: SPN 411 FMI 4 (MCM) Exhaust Gas Recirculation Delta P Sensor Short to Ground

Cummins ISB CM850 (2003-06) Fault Code: 2357 PID: SID 146 SPN: 2791 FMI: 7 Exhaust Gas Recirculation (EGR) Valve Control – Mechanical System Not Responding Properly or Out of Adjustment. EGR valve motor does not respond or is slow to respond.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 1141 PID: 1141 SPN: 652 FMI: 7 Injector Solenoid Driver Cylinder 2- Mechanical System Not Responding or Out of Adjustment

Volvo All Engines (2013 Emissions) Fault Code: P02E09C PID: EMS Diesel Intake Air Flow Control

Detroit DD16 EPA07 (2007-09) Fault Code: SPN 609 FMI 12 (MCM) Motor Control Module Failed or Programmed Incorrectly

Cummins ISM CM870 (2003-06) Fault Code: 2355 PID: SPN: 2792 FMI: 3/3 VGT Air Control Shutoff Valve Circuit – shorted high. Open circuit or high signal voltage detected at the turbocharger control shutoff valve circuit.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 4234 PID: SPN: 3515 FMI: 4 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Sensor Circuit- Voltage Below Normal or Shorted to Low Source

Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3510 FMI 4 (CPC) Accelerator Pedal Supply Voltage Circuit Failed Low

Volvo All Engines (2010 Emissions) Fault Code: SPN 3511 FMI 4 PID: PSID 113 Sensor Supply Voltage 3

Cummins ISM CM870 (2003-06) Fault Code: 285 PID: S231 SPN: 639 FMI: 9/9 The ECM expected information from a multiplexed device but did not receive it soon enough or did not receive it at all.

Cummins ISL CM850 (2003-06) Fault Code: 545 PID: SID 32 SPN: 1188 FMI: 7 Turbocharger 1 Wastegate Control ? Mechanical System Not Responding Properly or Out of Adjustment. Intake manifold pressure has exceeded the maximum limit for the given engine rating.

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 5361 FMI 16 (MCM) Cylinder #4 Engine Smoothness Control/Quantity Low

Eaton Gen 2 (AutoShift) Fault Code: 46 PID: SID 38 FMI: 4 Splitter Valve

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