SPN Code List 19 SPN 27 - EGR Valve Position Circuit Fault 19.1 SPN 27/FMI 3 19.2 SPN 27/FMI 4 19.3 SPN 27/FMI 7 20 SPN 51 - Intake Throttle Valve Above or Below Normal Operating Range 20.1 SPN 51/FMI 2, 3 or 4 21 SPN 70 (CPC) - J1939 Park Brake Switch Signal Erratic or Missing 21.1 SPN 70/FMI 13 21.2 SPN 70/FMI 19 22 SPN 84 (CPC) - J1939 Wheel-Based Vehicle Speed Signal Erratic or Missing 22.1 SPN 84/FMI 13 22.2 SPN 84/FMI 19 23 SPN 84 - Vehicle Speed Sensor 23.1 SPN 84/FMI 3 23.2 SPN 84/FMI 4 23.3 SPN 84/FMI 6 23.4 SPN 84/FMI 8 24 SPN 86 - Adaptive Cruise Control Fault 24.1 SPN 86/FMI 14 25 SPN 91 - Accelerator Pedal Sensor Fault 25.1 SPN 91/FMI 2 25.2 SPN 91/FMI 3 25.3 SPN 91/FMI 4 26 SPN 94 - Fuel Compensation Pressure Sensor Circuit Fault 26.1 SPN 94/FMI 3 or 4 27 SPN 100 - Engine Oil Pressure Outside Normal Operating Range 27.1 SPN 100/FMI 1 27.2 SPN 100/FMI 2 27.3 SPN 100/FMI 3 27.4 SPN 100/FMI 4 27.5 SPN 100/FMI 14 28 SPN 108 - Barometric Pressure Sensor Circuit Fault 28.1 SPN 108/FMI 3 28.2 SPN 108/FMI 4 29 SPN 110 - Coolant Temperature Above or Below Normal Operating Range 29.1 SPN 110/FMI 0 29.2 SPN 110/FMI 2 29.3 SPN 110/FMI 3 29.4 SPN 110/FMI 4 29.5 SPN 110/FMI 14 29.6 SPN 110/FMI 16 30 SPN 111 - Coolant Level Outside Normal Operating Range 30.1 SPN 111/FMI 1 30.2 SPN 111/FMI 3 30.3 SPN 111/FMI 4 31 SPN 132 - Air Mass Adaptation Not Operating Normally 31.1 SPN 132/FMI 1 31.2 SPN 132/FMI 13 31.3 SPN 132/FMI 14 32 SPN 158 - Battery Charging Fault 32.1 SPN 158/FMI 0 32.2 SPN 158/FMI 1 32.3 SPN 158/FMI 2 33 SPN 168 - Battery Voltage Outside Normal Operating Range 33.1 SPN 168/FMI 0 33.2 SPN 168/FMI 1 33.3 SPN 168/FMI 14 (Cpu) 34 SPN 174 - Supply Fuel Temperature Fault 34.1 SPN 174/FMI 3 34.2 SPN 174/FMI 4 35 SPN 175 - Engine Oil Temperature Outside Normal Range 35.1 SPN 175/FMI 2 35.2 SPN 175/FMI 3 35.3 SPN 175/FMI 4 35.4 SPN 175/FMI 14 36 SPN 190 - Engine Speed High 36.1 SPN 190/FMI 2 37 SPN 191 (CPC) - J1939 Etc1 Message Missing and Transmission Output Shaft Speed Signal Erratic or Missing 37.1 SPN 191/FMI 9 37.2 SPN 191/FMI 13 37.3 SPN 191/FMI 19 38 SPN 247 (CPC) - MCM Engine Hours Data Higher or Lower Than Expected 38.1 SPN 247/FMI 0 38.2 SPN 247/FMI 1 39 SPN 523 (CPC) - Transmission Current Gear Signal Erratic or Missing 39.1 SPN 523/FMI 19 39.2 SPN 523/FMI 13 40 SPN 524 (CPC) - J1939 Etc2 Message Is Missing 40.1 SPN 523/FMI 9 41 SPN 527 (CPC) - J1939 Ccvs Message Missing 41.1 SPN 527/FMI 9 42 SPN 558 - Idle Validation Switch 42.1 SPN 558/FMI 1 42.2 SPN 558/FMI 3 42.3 SPN 558/FMI 4 43 SPN 596 (CPC) - Cruise Control Enable Switch Signal Erratic or Missing 43.1 SPN 596/FMI 13 43.2 SPN 596/FMI 19 44 SPN 597 (CPC) - Service Brake Switch Signal Erratic or Missing 44.1 SPN 597/FMI 13 44.2 SPN 597/FMI 19 45 SPN 599 - Cruise Control Switches Not Functioning Properly 45.1 SPN 599/FMI 4 46 SPN 600 (CPC) - Cruise Control Coast Switch Signal Erratic or Missing 46.1 SPN 600/FMI 13 46.2 SPN 600/FMI 19 47 SPN 602 (CPC) - Cruise Control Accelerate Switch Signal Erratic or Missing 47.1 SPN 602/FMI 13 47.2 SPN 602/FMI 19 48 SPN 609 - MCM Fault (Erroneous Data) 48.1 SPN 609/FMI 12 48.2 SPN 609/FMI 14 49 SPN 615 (CPC) - J1939 Dm1 Message From Transmission Missing 49.1 SPN 615/FMI 9 50 SPN 615 - Exhaust Flap Actuator Abnormal Operation 50.1 SPN 615/FMI 7 50.2 SPN 615/FMI 8 50.3 SPN 615/FMI 9 50.4 SPN 615/FMI 11 50.5 SPN 615/FMI 14 50.6 SPN 615/FMI 15 50.7 SPN 615/FMI 16 51 SPN 625 - Can Fault 51.1 SPN 625/FMI 2, 9, 10, 13, 14 51.2 SPN 625/FMI 4 52 SPN 628 (CPC) - Multiple Faults 52.1 SPN 628/FMI 13 (All Fault Descriptions) 52.2 SPN 628/FMI 14 53 SPN 629 (CPC) - Multiple Faults 53.1 SPN 629/FMI 2 53.2 SPN 629/FMI 12 54 SPN 630 (CPC) - Multiple Faults 54.1 SPN 630/FMI 14 55 SPN 636 - Crankshaft Position Sensor Outside of Normal Operating Conditions 55.1 SPN 636/FMI 1 55.2 SPN 636/FMI 3 55.3 SPN 636/FMI 4 55.4 SPN 636/FMI 7 55.5 SPN 636/FMI 8 56 SPN 651 - Injector #1 Not Operating Normally 56.1 SPN 651/FMI 6 56.2 SPN 651/FMI 14 57 SPN 652 - Injector #2 Not Operating Normally 57.1 SPN 652/FMI 6 57.2 SPN 652/FMI 14 58 SPN 653 - Injector #3 Not Operating Normally 58.1 SPN 653/FMI 6 58.2 SPN 653/FMI 14 59 SPN 654 - Injector #4 Not Operating Normally 59.1 SPN 654/FMI 6 59.2 SPN 654/FMI 14 60 SPN 655 - Injector #5 Not Operating Normally 60.1 SPN 655/FMI 6 60.2 SPN 655/FMI 14 61 SPN 656 - Injector #6 Not Operating Normally 61.1 SPN 656/FMI 6 61.2 SPN 656/FMI 14 62 SPN 703 (CPC) - Asg2 Backup Lamp 62.1 SPN 703/FMI 3 62.2 SPN 703/FMI 4 63 SPN 704 (CPC) - High Exhaust System Temperature Lamp 63.1 SPN 704/FMI 3 63.2 SPN 704/FMI 4 64 SPN 705 (CPC) - Malfunction Indicator Lamp 64.1 SPN 705/FMI 3 64.2 SPN 705/FMI 4 65 SPN 706 (CPC) - Asg2 Check Trans Temp Lamp 65.1 SPN 706/FMI 3 65.2 SPN 706/FMI 4 66 SPN 707 (CPC) - Amber Warning Lamp 66.1 SPN 707/FMI 3 66.2 SPN 707/FMI 4 67 SPN 708 (CPC) - Asg2 Check Trans Lamp 67.1 SPN 708/FMI 3 67.2 SPN 708/FMI 4 68 SPN 709 - Single-Speed Fan (Low-Side Digital Output #3) Fault 68.1 SPN 709/FMI 3 68.2 SPN 709/FMI 4 68.3 SPN 709/FMI 5 69 SPN 711 (CPC) - DPF Regen Lamp 69.1 SPN 711/FMI 3 69.2 SPN 711/FMI 4 70 SPN 713 (CPC) - Top2 Lockout Solenoid 70.1 SPN 713/FMI 3 70.2 SPN 713/FMI 4 70.3 SPN 713/FMI 5 70.4 SPN 713/FMI 7 71 SPN 714 (CPC) - Top2 Shift Solenoid 71.1 SPN 714/FMI 3 71.2 SPN 714/FMI 4 71.3 SPN 714/FMI 5 72 SPN 715 (CPC) - Vehicle Power Shutdown 72.1 SPN 715/FMI 3 72.2 SPN 715/FMI 4 72.3 SPN 715/FMI 5 73 SPN 715 - Electrostatic Oil Separator Circuit 73.1 SPN 715/FMI 5 74 SPN 723 - Camshaft Position Sensor Fault 74.1 SPN 723/FMI 3 74.2 SPN 723/FMI 4 74.3 SPN 723/FMI 8 74.4 SPN 723/FMI 14 75 SPN 729 - Grid Heater Not Operating Normally 75.1 SPN 729/FMI 3 75.2 SPN 729/FMI 4 76 SPN 904 (CPC) - J1939 Ebc2 Message Missing and Front Axle Speed Signal Erratic or Missing 76.1 SPN 904/FMI 9 76.2 SPN 904/FMI 13 76.3 SPN 904/FMI 19 77 SPN 973 (CPC) - J1939 Ebc1 Message Missing and Engine Retarder Selection Signal Is Erratic or Missing 77.1 SPN 973/FMI 9 77.2 SPN 973/FMI 13 77.3 SPN 973/FMI 19 78 SPN 975 - Two-Speed Fan (Aux PWM #6) Fault 78.1 SPN 975/FMI 3 78.2 SPN 975/FMI 4 78.3 SPN 975/FMI 5 79 SPN 986 (CPC) - J1939 Cm1 Message Is Missing 79.1 SPN 986/FMI 9 80 SPN 1072 - Constant Throttle Valve (Aux PWM #7) Not Operating Normally 80.1 SPN 1072/FMI 3 80.2 SPN 1072/FMI 4 80.3 SPN 1072/FMI 5 81 SPN 1073 - Exhaust Flap Not Operating Normally 81.1 SPN 1073/FMI 3 81.2 SPN 1073/FMI 4 81.3 SPN 1073/FMI 5 82 SPN 1172 - Turbo Compressor in Temp High or Low 82.1 SPN 1172/FMI 3 82.2 SPN 1172/FMI 3 82.3 SPN 1172/FMI 4 83 SPN 1176 - Turbo Compressor Inlet Pressure Outside Normal Range 83.1 SPN 1176/FMI 3 83.2 SPN 1176/FMI 4 84 SPN 1188 - Wastegate (Dual Stage Turbo) Actuator Abnormal Operation 84.1 SPN 1188/FMI 7 84.2 SPN 1188/FMI 8 84.3 SPN 1188/FMI 9 84.4 SPN 1188/FMI 11 84.5 SPN 1188/FMI 14 84.6 SPN 1188/FMI 15 84.7 SPN 1188/FMI 16 85 SPN 1323/FMI 31 - Cylinder #1 Misfire Detected 85.1 SPN 1323/FMI 31 86 SPN 1324/FMI 31 - Cylinder #2 Misfire Detected 86.1 SPN 1324/FMI 31 87 SPN 1325/FMI 31 - Cylinder #3 Misfire Detected 87.1 SPN 1325/FMI 31 88 SPN 1326/FMI 31 - Cylinder #4 Misfire Detected 88.1 SPN 1326/FMI 31 89 SPN 1327/FMI 31 - Cylinder #5 Misfire Detected 89.1 SPN 1327/FMI 31 90 SPN 1328/FMI 31 - Cylinder #6 Misfire Detected 90.1 SPN 1328/FMI 31 91 SPN 1590 (CPC) - J1939 Acc1 Message From Adaptive Cruise Control Is Missing 91.1 SPN 1590/FMI 9 92 SPN 1624 (CPC) - J1939 Tco1 Message Is Missing and Tachograph Vehicle Speed Signal Is Erratic and Missing 92.1 SPN 1624/FMI 9 92.2 SPN 1624/FMI 13 92.3 SPN 1624/FMI 19 93 SPN 1636 - Intake Manifold Temperature Outside of Normal Operating Range 93.1 SPN 1636 /FMI 2 93.2 SPN 1636/FMI 3 93.3 SPN 1636/FMI 4 93.4 SPN 1636/FMI 14 94 SPN 1716 (CPC) - J1939 Erc1 Message Is Missing 94.1 SPN 1716/FMI 9 95 SPN 1845 (CPC) - J1939 Tcfg2 Message Is Missing 95.1 SPN 1845/FMI 9 96 SPN 2629 - Turbo Compressor Out Temp High or Low 96.1 SPN 2629/FMI 3 96.2 SPN 2629/FMI 4 96.3 SPN 2629/FMI 20 96.4 SPN 2629/FMI 21 97 SPN 2623 (CPC) - PWM Accelerator Pedal Gas1 and Gas2 Signal Missing 97.1 SPN 2623/FMI 4 97.2 SPN 2623/FMI 14 98 SPN 2791 – EGR Valve (Aux PWM #1) Failed or Open Circuit 98.1 SPN 2791/FMI 3 98.2 SPN 2791/FMI 4 98.3 SPN 2791/FMI 5 98.4 SPN 2791/FMI 7 99 SPN 2797 - Cylinder #1, 2, or 3 Injector/Unit Pump Control Valve Not Operating Normally 99.1 SPN 2797/FMI 3 99.2 SPN 2797/FMI 4 99.3 SPN 2797/FMI 5 100 SPN 2798 - Cylinder #4, 5, or 6 Injector/Unit Pump Control Valve Not Operating Normally 100.1 SPN 2798/FMI 3 100.2 SPN 2798/FMI 4 100.3 SPN 2798/FMI 5 100.4 SPN 2798/FMI 6 101 SPN 2900 (CPC) - J1939 Etc7 Message Is Missing 101.1 SPN 2900/FMI 9 102 SPN 3058 – EGR System Parametrization Error 102.1 SPN 3058/FMI 13 103 SPN 3064 – DPF System Parametrization Error 103.1 SPN 3064/FMI 13 104 SPN 3242 - Doc Inlet Temperature Sensor Above or Below Normal Operating Range 104.1 SPN 3242/FMI 2, 3, 4 or 10 105 SPN 3246 - DPF Outlet Temperature Sensor Operating Above or Below Normal 105.1 SPN 3246/FMI 0, 2, 3, 4, 10, 14, 31 106 SPN 3250 - DPF Inlet Temperature Sensor Above or Below Normal Operating Range 106.1 SPN 3250/FMI 0, 2, 3, 4, 10, 14, 31 107 SPN 3251 - DPF Outlet Pressure Above or Below Normal Operating Range 107.1 SPN 3251/FMI 0, 1 or 16 108 SPN 3471 - Electronic Dosing Valve Sensor Above or Below Normal Operating Range 108.1 SPN 3471/FMI 1, 3, 4 or 5 109 SPN 3480 - Fuel Line Pressure Sensor Above or Below Normal Operating Range 109.1 SPN 3480/FMI 1, 2 or 14 110 SPN 3482 - Fuel Cutoff Valve Sensor Above or Below Normal Operating Range 110.1 SPN 3482/FMI 3, 4, 5 or 7 111 SPN 3509 - 5 V Sensor Supply Bank 1 Failure 111.1 SPN 3509/FMI 3 111.2 SPN 3509/FMI 4 112 SPN 3510 - 5 V Sensor Supply Bank 2 Failure 112.1 SPN 3510/FMI 3 112.2 SPN 3510/FMI 4 113 SPN 3510 - Accelerator Pedal Supply Outside of Normal Operating Range 113.1 SPN 3510/FMI 2 113.2 SPN 3510/FMI 3 113.3 SPN 3510/FMI 4 114 SPN 3511 - 3 V Sensor Supply Bank 1 Failure 114.1 SPN 3511/FMI 3 115 SPN 3512 – 3 V Sensor Supply Bank 2 Failure 115.1 SPN 3512/FMI 3 116 SPN 3556 - Electronic Dosing Valve Above or Below Normal 116.1 SPN 3556/FMI 0 or 1 117 SPN 3563 - Intake Manifold Pressure Outside Normal Range 117.1 SPN 3563/FMI 0/1/2 117.2 SPN 3563/FMI 3 117.3 SPN 3563/FMI 4 118 SPN 3603 (CPC) - J1939 ESS Message Is Missing 118.1 SPN 3603/FMI 9 119 SPN 3609 - DPF Inlet Pressure Sensor Above or Below Normal Operating Range 119.1 SPN 3609FMI 2, 3, 4, 10, 20 or 21 120 SPN 3610 - DPF Outlet Pressure Sensor Above or Below Normal Operating Range 120.1 SPN 3610/FMI 2, 3, 4, 14, 20 or 21 121 SPN 3659 - Electronic Unit Pump #1 Not Operating Normally 121.1 SPN 3659/FMI 6 121.2 SPN 3659/FMI 14 122 SPN 3660 - Electronic Unit Pump #2 Not Operating Normally 122.1 SPN 3660/FMI 6 122.2 SPN 3660/FMI 14 123 SPN 3661 - Electronic Unit Pump #3 Not Operating Normally 123.1 SPN 3661/FMI 6 123.2 SPN 3661/FMI 14 124 SPN 3662 - Electronic Unit Pump #4 Not Operating Normally 124.1 SPN 3662/FMI 6 124.2 SPN 3662/FMI 14 125 SPN 3663 - Electronic Unit Pump #5 Not Operating Normally 125.1 SPN 3663/FMI 6 125.2 SPN 3663/FMI 14 126 SPN 3664 - Electronic Unit Pump #6 Not Operating Normally 126.1 SPN 3664/FMI 6 126.2 SPN 3664/FMI 14 127 SPN 3695 (CPC) - DPF Regen Mux Switch Messages Not Operating Normally 127.1 SPN 3695/FMI 9 127.2 SPN 3695/FMI 13 127.3 SPN 3695/FMI 14 127.4 SPN 3695/FMI 19 128 SPN 3719 - Soot Level Above Normal 128.1 SPN 3719/FMI 0, 15,16,or 31 129 SPN 3720 - Ash Level Above Normal 129.1 SPN 3720/FMI 15 or 16 130 SPN 4077 - Fuel Line Pressure Sensor Circuit Fault 130.1 SPN 4077/FMI 3, 4 or 14 131 SPN 4226 - Inlet Air Delta Pressure Outside of Normal Operating Range 131.1 SPN 4226/FMI 0 131.2 SPN 4226/FMI 1 131.3 SPN 4226/FMI 3 131.4 SPN 4226/FMI 4 132 SPN 4227 - Electrostatic Oil Separator Outside of Normal Operating Range 132.1 SPN 4227/FMI 3 132.2 SPN 4227/FMI 4 132.3 SPN 4227/FMI 7 133 SPN 4258 - Injector Unit Pump Control Valve Cylinders #1, #2 and #3 Are Shorted to Ground 133.1 SPN 4259/FMI 3 133.2 SPN 4259/FMI 4 134 SPN 4259 - Cylinder #4, 5, or 6 Injector/Unit Pump Control Valve Not Operating Normally 134.1 SPN 4259/FMI 3 134.2 SPN 4259/FMI 4