Volvo All Engines (2010 Emissions) Fault Code: SPN 631 FMI 8 PID: PSID 7 Calibration memory

Category All Engines (2010 Emissions) Tags 2010, 631, 7, 8, All, Calibration, CodeSPN, Emissions, Engines, Fault, FMI, Memory, PIDPSID, Volvo

Conditions for diagnostic trouble code (DTC):
1) Internal fault in electronic control unit (ECU)
2) Incorrect self test in the engine control module (ECM)

Observable symptoms
1) Engine does not start

Probable cause
1) Aftertreatment Control Module (ACM)

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Volvo All Engines (2010 Emissions) Fault Code: SPN 631 FMI 8 PID: PSID 7 Calibration memory

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

Detroit Diesel Diagnostic Link DDDL 8.0 PRO PROFESSIONAL Software trucks

NAVISTAR ENGINE CYLINDER PERFORMANCE ANALYZER V7.8.8.1

Perkins EST 2016C Electronic Service Tool

Volvo All Engines (2013 Emissions) Fault Code: P20B992 PID: ACM Reductant Heater “A” Control

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Detroit DD16 GHG14 (2014-16) Fault Code: SPN 2623 FMI 4 (CPC) PWM Accelerator Pedal J1939 GAS2 Signal is Missing

Detroit DD13 EPA07 (2007-09) Fault Code: SPN 157 FMI 16 (MCM) Fuel Rail Pressure Too Low

Allison 1000 & 2000 Gen 4 Fault Codes: P0218 Transmission Fluid Over Temperature Condition

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Detroit DD16 EPA10 (2010-13) Fault Code: SPN 157 FMI 18 (MCM) Fuel Rail Pressure Too High

Detroit DD16 EPA10 (2010-13) Fault Code: SPN 84 FMI 5 (MCM) Vehicle Speed Sensor Open Circuit

Volvo All Engines (2010 Emissions) Fault Code: SPN 631 FMI 8 PID: PSID 7 Calibration memory

Cummins ISM CM870 (2003-06) Fault Code: 2321 PID: P190 SPN: 190 FMI: 2/2 Engine speed/position sensor number 1 – engine speed/position glitch detect (crankshaft sensor).

PACCAR PX-8 CM2150 (2007-09) Fault Code: 2349 PID: SID 146 SPN: 2791 FMI: 5 EGR Valve Control Circuit – Current Below Normal or Open Circuit. Motor terminal or motor coil open circuit has been detected by the ECM.

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3563 FMI 4 (MCM) Intake Manifold Pressure Circuit Failed Low

PACCAR PX-8 CM2150 (2007-09) Fault Code: 2367 PID: SID 80 SPN: 1073 FMI: 3 Engine Brake Actuator Driver Output 2 Circuit – Voltage Above Normal or Shorted to High Source. Open circuit or high voltage detected at the engine brake solenoid number 2 signal circuit.

Detroit DD13 EPA07 (2007-09) Fault Code: SPN 2631 FMI 1 (MCM, ACM) Low Air Flow

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Cummins ISB CM850 (2003-06) Fault Code: 426 PID: SID 231 SPN: 639 FMI: 2 SAE J1939 data link – cannot transmit. Communication between the ECM and another device on the SAE J1939 data link has been lost.

Allison WTEC II Fault Code: 56 PID: SPN: 66 FMI: Range verification ratio test, 6th

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Volvo All Engines (2010 Emissions) Fault Code: SPN 631 FMI 8 PID: PSID 7 Calibration memory

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

Detroit Diesel Diagnostic Link DDDL 8.0 PRO PROFESSIONAL Software trucks

NAVISTAR ENGINE CYLINDER PERFORMANCE ANALYZER V7.8.8.1

Perkins EST 2016C Electronic Service Tool

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Volvo All Engines (2010 Emissions) Fault Code: SPN 631 FMI 8 PID: PSID 7 Calibration memory

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