The Cummins ISM engine from 2007 to 2011 was a go-to powerplant for fleets across North America. Known for its strong mid-range performance and reliability, it powered everything from vocational trucks to regional haulers. When issues come up, having quick access to fault codes can save hours of downtime.
Cummins ISM (2007–2011) Engine Overview
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Displacement: 10.8L
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Configuration: Inline 6-Cylinder
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Horsepower Range: 280–450 HP
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Torque: Up to 1,550 lb-ft
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Emissions System: EGR + DPF
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Applications: Kenworth, Peterbilt, Freightliner, and more
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Fault Codes for Cummins ISM (2007–2011)
Fault | PID | SPN | FMI | SID | Title |
SPN 100 FMI 1 (415) | 100 | 100 | 1 | Engine Oil Pressure Low – Critical | |
SPN 100 FMI 18 (143) | 100 | 100 | 18 | Engine Oil Pressure Low – Warning | |
SPN 100 FMI 2 (435) | 100 | 100 | 2 | Engine Oil Pressure Sensor Circuit – Data Incorrect | |
SPN 100 FMI 3 (135) | 100 | 100 | 3 | Engine Oil Pressure Sensor Circuit – Shorted High | |
SPN 100 FMI 4 (141) | 100 | 100 | 4 | Engine Oil Pressure Sensor Circuit – Shorted Low | |
SPN 102 FMI 2 (2973) | 102 | 102 | 2 | Intake Manifold Pressure – Data Incorrect | |
SPN 102 FMI 2 (433) | 102 | 102 | 2 | Intake Manifold Pressure Sensor Circuit – Data Incorrect | |
SPN 102 FMI 3 (122) | 102 | 102 | 3 | Intake Manifold Pressure Sensor Circuit – Shorted High | |
SPN 102 FMI 4 (123) | 102 | 102 | 4 | Intake Manifold Pressure Sensor Circuit – Shorted Low | |
SPN 103 FMI 16 (595) | 103 | 103 | 16 | Turbocharger Number 1 Speed High – Warning Level | |
SPN 103 FMI 18 (687) | 103 | 103 | 18 | Turbocharger Number 1 Speed Low – Warning Level | |
SPN 1043 FMI 3 (387) | 1043 | 3 | 221 | Accelerator Pedal Position Sensor Supply Voltage Circuit – Shorted High | |
SPN 1043 FMI 4 (443) | 1043 | 4 | 221 | Accelerator Pedal Position Sensor Supply Voltage Circuit – Shorted Low | |
SPN 105 FMI 0 (155) | 105 | 105 | Intake Manifold Air Temperature High – Critical | ||
SPN 105 FMI 16 (2964) | 105 | 105 | 16 | Intake Manifold Air Temperature High – Warning | |
SPN 105 FMI 3 (153) | 105 | 105 | 3 | Intake Manifold Air Temperature Sensor Circuit – Shorted High | |
SPN 105 FMI 4 (154) | 105 | 105 | 4 | Intake Manifold Air Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 1072 FMI 3 (2366) | 1072 | 3 | 28 | Engine Brake Solenoid Number 1 Signal Circuit | |
SPN 1072 FMI 3 (2367) | 1072 | 3 | 28 | Engine Brake Solenoid Number 2 Signal Circuit | |
SPN 1072 FMI 4 (2362) | 1072 | 4 | 28 | Engine Brake Solenoid Number 1 Signal Circuit – Shorted Low | |
SPN 1073 FMI 4 (2363) | 1073 | 4 | 29 | Engine Brake Solenoid Number 2 Signal Circuit – Shorted Low | |
SPN 1077 FMI 2 (9114) | 1077 | 2 | Fuel Control Module – Data Erratic, Intermittent, or Incorrect | ||
SPN 1077 FMI 2 (9117) | 1077 | 2 | Fuel Control Module – Bad Intelligent Device or Component | ||
SPN 1079 FMI 3 (386) | 1079 | 3 | 232 | Sensor Supply Voltage Number 1 Circuit – Shorted High | |
SPN 1079 FMI 4 (352) | 1079 | 4 | 232 | Sensor Supply Voltage Number 1 Circuit – Shorted Low | |
SPN 1080 FMI 4 (187) | 1080 | 4 | 232 | Sensor Supply Voltage Number 2 Circuit – Shorted Low | |
SPN 108 FMI 2 (295) | 108 | 108 | 2 | Barometric Pressure Sensor Circuit – Data Incorrect | |
SPN 108 FMI 3 (221) | 108 | 108 | 3 | Barometric Pressure Sensor Circuit – Shorted High | |
SPN 108 FMI 4 (222) | 108 | 108 | 4 | Barometric Pressure Sensor Circuit – Shorted Low | |
SPN 110 FMI 0 (151) | 110 | 110 | Engine Coolant Temperature High – Critical | ||
SPN 110 FMI 16 (1119) | 110 | 110 | 16 | Engine Coolant Temperature – Data Valid but Above Normal Operating Range – Moderately Severe Level | |
SPN 110 FMI 16 (2963) | 110 | 110 | 16 | Engine Coolant Temperature High – Warning | |
SPN 110 FMI 3 (144) | 110 | 110 | 3 | Engine Coolant Temperature Sensor Circuit – Shorted High | |
SPN 110 FMI 4 (145) | 110 | 110 | 4 | Engine Coolant Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 111 FMI 18 (197) | 111 | 111 | 18 | Engine Coolant Level Low – Warning | |
SPN 111 FMI 3 (195) | 111 | 111 | 3 | Coolant Level Sensor 1 Circuit – Voltage Above Normal or Shorted to High Source | |
SPN 111 FMI 3 (195) | 111 | 111 | 3 | Engine Coolant Level Sensor Circuit – Shorted High | |
SPN 111 FMI 4 (196) | 111 | 111 | 4 | Engine Coolant Level Sensor Circuit | |
SPN 111 FMI 4 (196) | 111 | 111 | 4 | Coolant Level Sensor 1 Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 1172 FMI 3 (691) | 1172 | 3 | Turbocharger Compressor Inlet Air Temperature Sensor Circuit – Shorted High | ||
SPN 1172 FMI 4 (692) | 1172 | 4 | Turbocharger Number One Compressor Inlet Air Temperature Sensor Circuit – Voltage Below Normal or Shorted Low Source | ||
SPN 1209 FMI 2 (2554) | 95 | 1209 | 2 | Exhaust Gas Pressure Sensor Circuit – Data Erratic, Intermittent, or Incorrect | |
SPN 1209 FMI 3 (2373) | 95 | 1209 | 3 | Exhaust Gas Pressure Sensor Circuit – Shorted High | |
SPN 1209 FMI 4 (2374) | 95 | 1209 | 4 | Exhaust Gas Pressure Sensor Circuit – Shorted Low | |
SPN 1231 FMI 9 (9115) | 1231 | 9 | 248 | Engine SAE J1939 Data Link Communication Error – Abnormal Update Rate | |
SPN 1265 FMI 3 (224) | 1265 | 3 | 85 | Centinel Oil Control Valve Circuit – Shorted High | |
SPN 1265 FMI 4 (223) | 1265 | 4 | 85 | Centinel Oil Control Valve Circuit – Shorted Low | |
SPN 1267 FMI 3 (338) | 1267 | 3 | 87 | Idle Shutdown Vehicle Accessories Relay Driver Circuit – Shorted High | |
SPN 1267 FMI 4 (339) | 1267 | 4 | 87 | Idle Shutdown Vehicle Accessories Relay Driver Circuit – Shorted Low | |
SPN 1378 FMI 31 (649) | 1378 | 31 | 153 | Change Lubricating Oil and Filter | |
SPN 1380 FMI 17 (219) | 17 | 1380 | 17 | Engine Oil Level Number 2 (Remote) Low – Maintenance | |
SPN 1590 FMI 2 (784) | 1590 | 2 | Adaptive Cruise Control Circuit – Loss of Communication | ||
SPN 166 FMI 2 (951) | 166 | 166 | 2 | Cylinder Power Imbalance | |
SPN 167 FMI 1 (598) | 167 | 167 | 1 | Battery Voltage Monitor – Very Low Voltage | |
SPN 167 FMI 16 (596) | 167 | 167 | 16 | Battery Voltage Monitor – High Voltage | |
SPN 167 FMI 18 (597) | 167 | 167 | 18 | Voltage Monitor – Low Voltage | |
SPN 168 FMI 18 (9119) | 168 | 168 | 18 | Fuel Control Module Battery Number 1 Voltage Low – Data Valid but Below Normal Operational Range | |
SPN 171 FMI 3 (249) | 171 | 171 | 3 | Ambient Air Temperature Sensor Circuit – Shorted High | |
SPN 171 FMI 4 (256) | 171 | 171 | 4 | Ambient Air Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 175 FMI 0 (214) | 175 | 175 | Engine Oil Temperature High – Critical | ||
SPN 175 FMI 3 (212) | 175 | 175 | 3 | Engine Oil Temperature Sensor Circuit – Shorted High | |
SPN 175 FMI 4 (213) | 175 | 175 | 4 | Oil Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 190 FMI 0 (234) | 190 | 190 | Engine Speed High – Critical | ||
SPN 190 FMI 10 (121) | 190 | 190 | 10 | Engine Speed / Position Sensor Circuit | |
SPN 190 FMI 2 (115) | 190 | 190 | 2 | Engine Speed / Position Sensor Circuit | |
SPN 251 FMI 2 (319) | 251 | 251 | 2 | Real-Time Clock – Power Interrupt | |
SPN 2789 FMI 15 (2346) | 2789 | 15 | Turbocharger Turbine Inlet Temperature (Calculated) – Data Valid but Above Normal Operational Range – Least Severe Level | ||
SPN 2790 FMI 15 (2347) | 2790 | 15 | Turbocharger Compressor Outlet Air Temperature (Calculated) – Data Valid but Above Normal Range | ||
SPN 2791 FMI 15 (9121) | 2791 | 15 | 146 | EGR Valve Actuator Over Temperature (Calculated) – Data Above Normal Range | |
SPN 2791 FMI 3 (2349) | 2791 | 3 | 146 | Exhaust Gas Recirculation (EGR) Valve Control Circuit – Current Below Normal or Open Circuit | |
SPN 2791 FMI 3 (2352) | 2791 | 3 | 146 | Exhaust Gas Recirculation (EGR) Valve Control Circuit – Voltage Above Normal or Shorted to High Source | |
SPN 2791 FMI 4 (2351) | 2791 | 4 | 146 | Exhaust Gas Recirculation (EGR) Valve Control Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 2791 FMI 6 (2353) | 2791 | 6 | 146 | Exhaust Gas Recirculation (EGR) Valve Control Circuit – Excessive Current Detected | |
SPN 2791 FMI 7 (2357) | 2791 | 7 | 146 | Exhaust Gas Recirculation (EGR) Valve Control – Mechanical System Not Responding Properly or Out of Adjustment | |
SPN 2792 FMI 3 (2355) | 2792 | 3 | Variable Geometry Turbocharger Air Control Shutoff Valve Circuit – Shorted High | ||
SPN 2792 FMI 4 (2356) | 2792 | 4 | Variable Geometry Turbocharger Air Control Shutoff Valve Circuit – Shorted Low | ||
SPN 27 FMI 13 (2348) | 27 | 27 | 13 | EGR Valve Position Failed Automatic Calibration Procedure – Out of Calibration | |
SPN 27 FMI 2 (1228) | 27 | 27 | 2 | EGR Valve Position Sensor Circuit | |
SPN 27 FMI 3 (2271) | 27 | 27 | 3 | Exhaust Gas Recirculation Valve Position Sensor Circuit – Shorted High | |
SPN 27 FMI 4 (2272) | 27 | 27 | 4 | EGR Valve Position Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 3555 FMI 17 (1943) | 3555 | 17 | Ambient Air Density – Data Valid but Below Normal Operational Range – Least Severe Level | ||
SPN 411 FMI 16 (2359) | 411 | 411 | 16 | EGR Differential Pressure Sensor – Data Valid but Above Normal Operating Range – Moderately Severe Level | |
SPN 411 FMI 3 (2273) | 411 | 411 | 3 | EGR Valve Differential Pressure Sensor Circuit – Shorted High | |
SPN 411 FMI 4 (2274) | 411 | 411 | 4 | EGR Differential Pressure Sensor Circuit – Shorted Low | |
SPN 412 FMI 15 (2961) | 412 | 412 | 15 | EGR Temperature – Data Valid but Above Normal Operating Range | |
SPN 412 FMI 16 (2962) | 412 | 412 | 16 | EGR Temperature – Data Valid but Above Normal Operating Range | |
SPN 412 FMI 3 (2375) | 412 | 412 | 3 | EGR Temperature Sensor Circuit – Shorted High | |
SPN 412 FMI 4 (2376) | 412 | 412 | 4 | Recirculated Exhaust Gas (EGR) Temperature Sensor Circuit – Voltage Below Normal or Shorted to Low Source | |
SPN 558 FMI 13 (432) | 558 | 13 | 230 | Accelerator Pedal Idle Validation Circuit – Out of Calibration | |
SPN 558 FMI 2 (431) | 558 | 2 | 230 | Accelerator Pedal Idle Validation Circuit – Data Incorrect | |
SPN 558 FMI 2 (431) | 558 | 2 | 230 | Accelerator Pedal Idle Validation Circuit – Data Incorrect | |
SPN 558 FMI 2 (431) | 558 | 2 | 230 | Accelerator Pedal Idle Validation Circuit – Data Incorrect | |
SPN 558 FMI 4 (551) | 558 | 4 | 230 | Accelerator Pedal Idle Validation Circuit – Shorted Low | |
SPN 558 FMI 4 (551) | 558 | 4 | 230 | Accelerator Pedal Idle Validation Circuit – Shorted Low | |
SPN 558 FMI 4 (551) | 558 | 4 | 230 | Accelerator Pedal Idle Validation Circuit – Shorted Low | |
SPN 620 FMI 3 (227) | 620 | 3 | 232 | Sensor Supply Voltage Number 2 Circuit – Shorted High | |
SPN 627 FMI 2 (434) | 627 | 2 | 251 | Unswitched Battery Supply Circuit | |
SPN 627 FMI 2 (9118) | 627 | 2 | 251 | Fuel Control Module Power Lost Without Ignition OFF – Data Erratic, Intermittent, or Incorrect | |
SPN 629 FMI 12 (111) | 629 | 12 | 254 | Engine Control Module – Critical Internal Failure | |
SPN 629 FMI 12 (343) | 629 | 12 | 254 | Electronic Control Module (ECM) – Warning Internal Hardware Failure | |
SPN 630 FMI 13 (9116) | 630 | 13 | 253 | Electronic Calibration Code – Out of Calibration | |
SPN 630 FMI 2 (341) | 630 | 2 | 253 | Unswitched Battery Supply Circuit | |
SPN 632 FMI 3 (255) | 632 | 3 | 17 | Fuel Shutoff Valve Circuit – Shorted High | |
SPN 632 FMI 4 (254) | 632 | 4 | 17 | Fuel Shutoff Valve Circuit – Shorted Low | |
SPN 632 FMI 7 (259) | 632 | 7 | 17 | Fuel Shutoff Valve – Stuck Open | |
SPN 639 FMI 13 (286) | 639 | 13 | 231 | SAE J1939 Multiplexing Configuration Error | |
SPN 639 FMI 9 (285) | 639 | 9 | 231 | SAE J1939 Multiplexing PGN Timeout Error | |
SPN 641 FMI 3 (2277) | 641 | 3 | 27 | Variable Geometry Turbocharger Output Device Driver – Shorted High | |
SPN 641 FMI 4 (2278) | 641 | 4 | 27 | Variable Geometry Turbocharger Output Device Driver – Shorted Low | |
SPN 647 FMI 3 (2377) | 647 | 3 | 33 | Fan Control Circuit – Shorted High | |
SPN 647 FMI 4 (245) | 647 | 4 | 33 | Fan Control Circuit – Shorted Low | |
SPN 651 FMI 6 (311) | 651 | 6 | 1 | Injector Solenoid Valve Cylinder 1 Circuit – Grounded Circuit | |
SPN 652 FMI 6 (315) | 652 | 6 | 2 | Injector Solenoid Valve Cylinder 2 Circuit – Grounded Circuit | |
SPN 653 FMI 6 (313) | 653 | 6 | 3 | Injector Solenoid Valve Cylinder 3 Circuit – Grounded Circuit | |
SPN 654 FMI 6 (321) | 654 | 6 | 4 | Injector Solenoid Valve Cylinder 4 Circuit – Grounded Circuit | |
SPN 655 FMI 6 (312) | 655 | 6 | 5 | Injector Solenoid Valve Cylinder 5 Circuit – Grounded Circuit | |
SPN 656 FMI 5 (322) | 656 | 5 | 6 | Injector Solenoid Driver Cylinder 1 Circuit – Current Below Normal, or Open Circuit | |
SPN 656 FMI 5 (323) | 656 | 5 | 6 | Injector Solenoid Driver Cylinder 5 Circuit – Current Below Normal, or Open Circuit | |
SPN 656 FMI 5 (324) | 656 | 5 | 6 | Injector Solenoid Driver Cylinder 3 Circuit – Current Below Normal, or Open Circuit | |
SPN 656 FMI 5 (325) | 656 | 5 | 6 | Injector Solenoid Driver Cylinder 6 Circuit – Current Below Normal, or Open Circuit | |
SPN 656 FMI 5 (331) | 656 | 5 | 6 | Injector Solenoid Driver Cylinder 2 Circuit – Current Below Normal, or Open Circuit | |
SPN 656 FMI 5 (332) | 656 | 5 | 6 | Injector Solenoid Driver Cylinder 4 Circuit – Current Below Normal, or Open Circuit | |
SPN 656 FMI 6 (314) | 656 | 6 | 6 | Injector Solenoid Valve Cylinder 6 Circuit – Grounded Circuit | |
SPN 677 FMI 3 (584) | 677 | 3 | 39 | Starter Relay Circuit – Shorted High | |
SPN 677 FMI 4 (585) | 677 | 4 | 39 | Starter Relay Circuit – Shorted Low | |
SPN 84 FMI 10 (242) | 84 | 84 | 10 | Vehicle Speed Sensor Circuit – Tampering Has Been Detected | |
SPN 84 FMI 2 (241) | 84 | 84 | 2 | Vehicle Speed Sensor Circuit – Data Incorrect | |
SPN 91 FMI 19 (287) | 91 | 91 | 19 | SAE J1939 Multiplexing Accelerator Pedal Sensor System Error | |
SPN 91 FMI 3 (131) | 91 | 91 | 3 | Accelerator Pedal Position Sensor Circuit – Shorted High | |
SPN 91 FMI 4 (132) | 91 | 91 | 4 | Accelerator Pedal Position Sensor Circuit – Shorted Low | |
SPN 974 FMI 19 (288) | 29 | 974 | 19 | SAE J1939 Multiplexing Remote Accelerator Pedal / Lever Data Error | |
SPN 974 FMI 3 (133) | 29 | 974 | 3 | Remote Accelerator Pedal or Lever Position Sensor Circuit – Shorted High | |
SPN 974 FMI 4 (134) | 29 | 974 | 4 | Remote Accelerator Pedal or Lever Position Sensor Circuit – Shorted Low | |
SPN 97 FMI 15 (418) | 97 | 97 | 15 | Water-in-Fuel Indicator High – Maintenance | |
SPN 97 FMI 3 (428) | 97 | 97 | 3 | Water-In-Fuel Sensor Circuit – Shorted High | |
SPN 97 FMI 4 (429) | 97 | 97 | 4 | Water-In-Fuel Sensor Circuit – Shorted Low |
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