OEM fault-code index 16,312 model-code entries · 125 manual P/Ns

Polaris · shared OEM table · 7 manual P/Ns

Sportsman 570 / 600 Tractor, MD, and 2-Up fault codes (2023–2027)

Seven 2023–2027 Sportsman 570 / 600 tractor, MD, international 1-Up, and 2026 2-Up manuals publish the same 288-entry diagnostic table. This page lists it once, with the manual citation for each record and the differences between the variants.

288 OEM-listed entries 7 manual P/Ns Chapter 0000824040

Scope note

This page covers the shared 288-entry table (OEM chapter 0000824040). The cited records include the 2023 Sportsman 570 MD (P/N 9941057) and Tractor (P/N 9941055), the 2024–2026 Sportsman 570 Tractor / MD manuals (P/N 9941295, 9941679, 9942086), the 2026 Sportsman 570 2-Up (P/N 9942227), and the 2027 Sportsman 600 Tractor / MD (P/N 9942377).

This is not the 70-entry 450 / 570 table and not the 269-entry 2023 Touring / X2 table. The 2026 2-Up is the consumer 2-Up record in this group; the other records are tractor, MD, or international 1-Up variants.

Some rows cover features that are not fitted to every variant. Use the code your display shows and the manual for your exact model.

Table profile

This page reproduces 288 entries from 7 model-year records (2023–2027), 7 manual P/Ns, and chapter 0000824040.

Rows keep the manual’s printed order, from SPN 91 / FMI 3 to SPN 516247 / FMI 4.

Every row carries an SPN/FMI pair; 110 distinct SPNs and 20 FMI values appear.

The largest FMI groups are FMI 4 (50 rows), FMI 3 (48 rows), and FMI 31 (31 rows); together they account for 45% of the table.

The most repeated SPN is 84 (Vehicle Speed Sensor) with 10 rows, followed by SPN 110 with 9 rows.

Every printed SPN/FMI pair carries one title in this table.

These counts describe the rows on this page, not every manual in the archive. The source box below lists the exact citation for every record on the page.

One table, seven tractor / MD / 2-Up records

Polaris reuses diagnostic chapter 0000824040 across the 2023–2027 tractor, MD, international 1-Up, and 2026 2-Up manuals. The chapter has 290 raw table rows; repeated code rows collapse to 288 unique entries. The table is published once here, with an anchor for each model group.

The old model-year URLs redirect to those anchors. The table rows are the same; the P/N and model-year citation are not.

What the 288 entries cover

The table covers throttle position and throttle safety, engine temperature and oil pressure, charging and system voltage, gear sensing, AWD and driveline circuits, fuel level and fuel pump, vehicle speed, EPS, fan, and several chassis and relay outputs. The larger row count reflects the additional utility and tractor-specific circuits in this chapter.

Most rows are SPN/FMI pairs. A code names a monitored circuit or condition; it does not confirm that a sensor, pump, or controller has failed.

Tractor, MD, and 2-Up differences

The tractor and MD variants add utility implements, work lights, and driveline configurations that a consumer 2-Up does not carry. The 2026 2-Up uses the same definition chapter but a different body style and trim. A row can describe a feature that is not fitted to your machine.

The 2022–2024 Touring / 6x6 and the 2025–2027 Touring / X2 / 6x6 use different tables. The 2027 Sportsman 600 Touring is a separate 180-entry table, and the 2027 Sportsman 600 Tractor / MD is in this group.

How to use this page

Record the exact SPN and FMI, choose the anchor for your model group, and use the full table or the decoder. Note the manual P/N so the citation matches your machine. This page is a label index; it does not provide repair or safety procedures.

Which manuals use this table

The table is shared; the manual citation is not. Use the P/N for your exact model year.

YearModelManual P/NSource
2023 Sportsman 570 MD 9941057 Open chapter
2023 Sportsman 570 Tractor 9941055 Open chapter
2024 Sportsman 570 Tractor / MD 9941295 Open chapter
2025 Sportsman 570 Tractor / MD 9941679 Open chapter
2026 Sportsman 570 2-Up 9942227 Open chapter
2026 Sportsman 570 Tractor / MD 9942086 Open chapter
2027 Sportsman 600 Tractor / MD 9942377 Open chapter

Model and year notes

These notes explain which systems matter on each machine. They do not add rows to the OEM table.

2023 Sportsman 570 MD / Tractor

The 2023 Sportsman 570 MD and Tractor manuals publish this 288-entry table. These are utility variants with their own bodywork and implement circuits. The table rows are identical; the manual P/N and model citation are not.

2024–2026 Sportsman 570 Tractor / MD

The 2024, 2025, and 2026 Sportsman 570 Tractor / MD manuals publish the same 288-entry table. The model years carry different P/Ns and running changes, but the diagnostic chapter is shared.

2026 Sportsman 570 2-Up

The 2026 Sportsman 570 2-Up is the consumer 2-Up record in this group. It uses the same diagnostic chapter as the tractor and MD variants, so some utility-specific rows may not apply to the 2-Up. Use the 2026 2-Up manual P/N for the citation.

2027 Sportsman 600 Tractor / MD

The 2027 Sportsman 600 Tractor / MD publishes the same 288-entry table. The 2027 Sportsman 600 Touring / X2 / 6x6 is a different table on a separate page. Use the P/N for your exact variant.

Full OEM table

288 entries from the shared OEM diagnostic chapter.

288 entries

Accelerator Position 1 2

CodeFailure mode
SPN 91FMI 3 Voltage Too High
SPN 91FMI 4 Voltage Too Low

Accelerator Position 2 4

CodeFailure mode
SPN 29FMI 0 Data Valid But Above Normal Operational Range
SPN 29FMI 2 Not Plausible
SPN 29FMI 3 Voltage Too High
SPN 29FMI 4 Voltage Too Low

Accelerator Position/Brake Position Interaction 1

CodeFailure mode
SPN 520275FMI 31 Condition Exists

Accelerator Sensor Sync Fault - Sensor Diff Exceeds Limit 1

CodeFailure mode
SPN 520308FMI 31 Condition Exists

Accessory Relay 3

CodeFailure mode
SPN 520219FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520219FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520219FMI 5 Current Below Normal Or Open Circuit

Adaptive Fuel Correction Bank 1 2

CodeFailure mode
SPN 520344FMI 15 Data Valid But Above Normal Operating Range - Least Severe Level
SPN 520344FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level

All Wheel Drive Control Circuit 3

CodeFailure mode
SPN 520207FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520207FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520207FMI 5 Current Below Normal Or Open Circuit

Alternator Power Supply Potential 6

CodeFailure mode
SPN 167FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 167FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 167FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 167FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 167FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level
SPN 167FMI 18 Data Valid But Below Normal Operating Range - Moderately Severe Level

Barometric Pressure Sensor 4

CodeFailure mode
SPN 108FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 108FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 108FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 108FMI 10 Abnormal Rate Of Change

Battery Charge Relay 3

CodeFailure mode
SPN 520220FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520220FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520220FMI 5 Current Below Normal Or Open Circuit

Battery Potential 2

CodeFailure mode
SPN 158FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 158FMI 4 Voltage Below Normal, Or Shorted To Low Source

Brake Switch 4

CodeFailure mode
SPN 597FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 597FMI 9 Abnormal Update Rate
SPN 597FMI 10 Abnormal Rate Of Change
SPN 597FMI 19 Received Network Data In Error

Brake Switch (1 or 2 Indeterminable) 1

CodeFailure mode
SPN 520285FMI 2 Data Erratic, Intermittent Or Incorrect

Calibration 2

CodeFailure mode
SPN 630FMI 13 Out Of Calibration
SPN 630FMI 19 Checksum/CRC Error

Camshaft Position Sensor 2

CodeFailure mode
SPN 637FMI 7 Mechanical System Not Responding Or Out Of Adjustment
SPN 637FMI 8 Abnormal Frequency Or Pulse Width Or Period

CAN 1 1

CodeFailure mode
SPN 516125FMI 9 Abnormal Update Rate

CAN1 Bus Hardware 2

CodeFailure mode
SPN 65559FMI 11 Root Cause Not Known
SPN 65559FMI 31 Condition Exists

CAN1 Bus Wiring 1

CodeFailure mode
SPN 520141FMI 31 Condition Exists

Canister Purge Valve 3

CodeFailure mode
SPN 520202FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520202FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520202FMI 5 Current Below Normal Or Open Circuit

Chassis Relay 3

CodeFailure mode
SPN 520208FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520208FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520208FMI 5 Current Below Normal Or Open Circuit

Crankshaft Position Sensor 2

CodeFailure mode
SPN 636FMI 2 Plausibility Fault
SPN 636FMI 8 Abnormal Frequency Or Pulse Width Or Period

Cruise Control Panel Switches 1

CodeFailure mode
SPN 527FMI 31 Condition Exists

Cylinder 1 Misfire 1

CodeFailure mode
SPN 65591FMI 7 Mechanical System Not Responding Or Out Of Adjustment

Cylinder Misfire 1

CodeFailure mode
SPN 65590FMI 7 Mechanical System Not Responding Or Out Of Adjustment

Display Relay 1

CodeFailure mode
SPN 520522FMI 5 Current Below Normal Or Open Circuit

Drive Mode Select Switch 3

CodeFailure mode
SPN 524067FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 524067FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 524067FMI 4 Voltage Below Normal, Or Shorted To Low Source

ECU ADC Fault - No Load 1

CodeFailure mode
SPN 520306FMI 31 Condition Exists

ECU ADC Fault - Voltage 1

CodeFailure mode
SPN 520307FMI 31 Condition Exists

ECU Fault - Hardware Disruption 1

CodeFailure mode
SPN 520311FMI 31 Condition Exists

ECU Fault - ICO 1

CodeFailure mode
SPN 520309FMI 31 Condition Exists

ECU Memory 2

CodeFailure mode
SPN 628FMI 12 Bad Intelligent Device Or Component
SPN 628FMI 13 Out Of Calibration

ECU Monitoring Error 1

CodeFailure mode
SPN 520286FMI 31 Condition Exists

ECU Monitoring Error (Level 3) 1

CodeFailure mode
SPN 520287FMI 31 Condition Exists

ECU Monitoring of Injection Cut Off (Level 1) 1

CodeFailure mode
SPN 520288FMI 31 Condition Exists

ECU Monitoring of Injection Cut Off (Level 2) 1

CodeFailure mode
SPN 520289FMI 31 Condition Exists

ECU Output Supply Voltage 1 6

CodeFailure mode
SPN 3597FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 3597FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 3597FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 3597FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 3597FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level
SPN 3597FMI 18 Data Valid But Below Normal Operating Range - Moderately Severe Level

ECU Output Supply Voltage 2 6

CodeFailure mode
SPN 3598FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 3598FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 3598FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 3598FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 3598FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level
SPN 3598FMI 18 Data Valid But Below Normal Operating Range - Moderately Severe Level

ECU Output Supply Voltage 3 6

CodeFailure mode
SPN 3599FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 3599FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 3599FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 3599FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 3599FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level
SPN 3599FMI 18 Data Valid But Below Normal Operating Range - Moderately Severe Level

EFI Relay Control Circuit 3

CodeFailure mode
SPN 1485FMI 3 Voltage Above Normal
SPN 1485FMI 4 Voltage Below Normal
SPN 1485FMI 5 Current Below Normal Or Open Circuit

Engine Oil Pressure 6

CodeFailure mode
SPN 100FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 100FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 100FMI 5 Current Below Normal Or Open Circuit
SPN 100FMI 12 Bad Intelligent Device Or Component
SPN 100FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level
SPN 100FMI 18 Data Valid But Below Normal Operating Range - Moderately Severe Level

Engine Speed 6

CodeFailure mode
SPN 190FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 190FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 190FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 190FMI 7 Mechanical System Not Responding Or Out Of Adjustment
SPN 190FMI 19 Received Engine Speed Has Error
SPN 190FMI 31 Error in Engine Speed Computation

Engine Temperature Sensor 9

CodeFailure mode
SPN 110FMI 0 Engine Overheat Shutdown
SPN 110FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 110FMI 3 Voltage Too High
SPN 110FMI 4 Voltage Too Low
SPN 110FMI 10 Abnormal Rate Of Change
SPN 110FMI 15 Data Valid But Above Normal Operating Range
SPN 110FMI 16 Temperature Too High
SPN 110FMI 17 Data Valid But Below Normal Operating Range
SPN 110FMI 19 Received Network Data In Error

EPS CAN Communications Transmit Error 1

CodeFailure mode
SPN 520227FMI 2 Data Erratic, Intermittent Or Incorrect

EPS Communications Receive Data Error 2

CodeFailure mode
SPN 520226FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 520226FMI 31 Condition Exists

EPS Fault Lamp Driver Circuit 1

CodeFailure mode
SPN 524085FMI 12 Bad Intelligent Device Or Component

EPS Inverter Temperature 3

CodeFailure mode
SPN 520225FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 520225FMI 12 Bad Intelligent Device Or Component
SPN 520225FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level

EPS Power Save Condition 1

CodeFailure mode
SPN 520231FMI 31 Condition Exists

EPS SEPIC Voltage Error 2

CodeFailure mode
SPN 524086FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 524086FMI 4 Voltage Below Normal, Or Shorted To Low Source

ETC Accelerator Position Sensor Correlation 1

CodeFailure mode
SPN 65613FMI 2 Data Erratic, Intermittent Or Incorrect

Fan Driver 2 3

CodeFailure mode
SPN 1557FMI 3 Voltage Above Normal
SPN 1557FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 1557FMI 5 Current Below Normal Or Open Circuit

Fan Relay Driver Circuit 3

CodeFailure mode
SPN 1071FMI 3 Voltage Above Normal
SPN 1071FMI 4 Voltage Below Normal
SPN 1071FMI 5 Current Below Normal Or Open Circuit

Front Wheel Back Drive (Active Descent System) 3

CodeFailure mode
SPN 520203FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520203FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520203FMI 5 Current Below Normal Or Open Circuit

Fuel Correction Front 2

CodeFailure mode
SPN 520204FMI 15 Data Valid But Above Normal Operating Range - Least Severe Level
SPN 520204FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level

Fuel Correction Rear 2

CodeFailure mode
SPN 520205FMI 15 Data Valid But Above Normal Operating Range - Least Severe Level
SPN 520205FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level

Fuel Level Signal 5

CodeFailure mode
SPN 96FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 96FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 96FMI 4 Voltage Too Low
SPN 96FMI 16 Data Valid But Above Normal Operating Range
SPN 96FMI 18 Data Valid But Below Normal Operating Range

Fuel Pull Solenoid Relay Driver Circuit (Low Side) 3

CodeFailure mode
SPN 520273FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520273FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520273FMI 5 Current Below Normal Or Open Circuit

Fuel Pump Driver Circuit 4

CodeFailure mode
SPN 1347FMI 3 Voltage Above Normal
SPN 1347FMI 4 Voltage Below Normal
SPN 1347FMI 5 Current Below Normal Or Open Circuit
SPN 1347FMI 8 Abnormal Frequency Or Pulse Width Or Period

Gear Sensor Signal 5

CodeFailure mode
SPN 523FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 523FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 523FMI 4 Voltage Too Low
SPN 523FMI 9 Abnormal Update Rate
SPN 523FMI 11 Root Cause Not Known

IC CAN Communication with EPS 1

CodeFailure mode
SPN 520230FMI 31 Condition Exists

Idle Engine speed 1

CodeFailure mode
SPN 516178FMI 19 Received Network Data In Error

Idle Fuel Correction Bank 1 1

CodeFailure mode
SPN 520342FMI 15 Data Valid But Above Normal Operating Range - Least Severe Level

Idle Fuel Correction Bank 2 2

CodeFailure mode
SPN 520343FMI 15 Data Valid But Above Normal Operating Range - Least Severe Level
SPN 520343FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level

Idle Speed 2

CodeFailure mode
SPN 520211FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520211FMI 4 Voltage Below Normal, Or Shorted To Low Source

Ignition Coil Primary Driver 1 (MAG) 3

CodeFailure mode
SPN 1268FMI 3 Voltage Above Normal
SPN 1268FMI 4 Voltage Below Normal
SPN 1268FMI 5 Current Below Normal Or Open Circuit

Ignition Coil Primary Driver 2 (PTO) 3

CodeFailure mode
SPN 1269FMI 3 Voltage Above Normal
SPN 1269FMI 4 Voltage Below Normal
SPN 1269FMI 5 Current Below Normal Or Open Circuit

Injector 1 (MAG) 2

CodeFailure mode
SPN 651FMI 4 Voltage Below Normal / Shorted To Low Source / Driver Circuit Grounded.
SPN 651FMI 5 Current Below Normal / Open Circuit / Driver Circuit Open / Grounded

Injector 2 (PTO) 3

CodeFailure mode
SPN 652FMI 3 Voltage Above Normal, Or Shorted To High Source / Driver Circuit Short to B+
SPN 652FMI 4 Voltage Below Normal, Or Shorted To Low Source / Driver Circuit Grounded
SPN 652FMI 5 Current Below Normal Or Open Circuit / Driver Circuit Open / Grounded

Intake Air Pressure Sensor 5

CodeFailure mode
SPN 106FMI 0 Data Valid But Above Normal Operational Range
SPN 106FMI 1 Data Valid But Below Normal Operational Range
SPN 106FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 106FMI 3 Voltage Too High
SPN 106FMI 4 Voltage Too Low

Intake Air Temperature Sensor (T-MAP) 6

CodeFailure mode
SPN 105FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 105FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 105FMI 3 Voltage Too High
SPN 105FMI 4 Voltage Too Low
SPN 105FMI 10 Abnormal Rate Of Change
SPN 105FMI 15 Data Valid But Above Normal Operating Range

Internal fault - Chassis Output Disabled 1

CodeFailure mode
SPN 520376FMI 31 Condition Exists

Manifold Absolute Pressure Sensor 5

CodeFailure mode
SPN 102FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 102FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 102FMI 4 Voltage Too Low
SPN 102FMI 7 Mechanical System Not Responding Or Out Of Adjustment
SPN 102FMI 10 Abnormal Rate Of Change

Non Functional Application SW Installed 1

CodeFailure mode
SPN 520381FMI 31 Condition Exists

Operator Presence Switch 1

CodeFailure mode
SPN 524070FMI 3 Voltage Above Normal, Or Shorted To High Source

Oxygen Sensor Bank 1 Sensor 1 5

CodeFailure mode
SPN 3056FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 3056FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 3056FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 3056FMI 12 Bad Intelligent Device Or Component
SPN 3056FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level

Oxygen Sensor Bank 1 Sensor 2 3

CodeFailure mode
SPN 3057FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 3057FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 3057FMI 4 Voltage Below Normal, Or Shorted To Low Source

Plowing In High Range 1

CodeFailure mode
SPN 516249FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level

Position Encoder Error 3

CodeFailure mode
SPN 520228FMI 11 Root Cause Not Known
SPN 520228FMI 12 Bad Intelligent Device Or Component
SPN 520228FMI 31 Condition Exists

PTO Solenoid Driver Circuit 3

CodeFailure mode
SPN 1888FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 1888FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 1888FMI 5 Current Below Normal Or Open Circuit

Rear Differential Output (Turf) 3

CodeFailure mode
SPN 746FMI 3 Driver Circuit Short to B+
SPN 746FMI 4 Driver Circuit Grounded
SPN 746FMI 5 Driver Circuit Open / Grounded

Reverse Alarm 4

CodeFailure mode
SPN 520206FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 520206FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520206FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520206FMI 5 Current Below Normal Or Open Circuit

Software Error 2

CodeFailure mode
SPN 520229FMI 12 Bad Intelligent Device Or Component
SPN 520229FMI 31 Condition Exists

Starter Enable Circuit 3

CodeFailure mode
SPN 1321FMI 3 Voltage Above Normal
SPN 1321FMI 4 Voltage Below Normal
SPN 1321FMI 5 Current Below Normal Or Open Circuit

Starter Solenoid Driver Circuit 3

CodeFailure mode
SPN 677FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 677FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 677FMI 5 Current Below Normal Or Open Circuit

Stator 2

CodeFailure mode
SPN 520498FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520498FMI 5 Current Below Normal Or Open Circuit

Steering Excessive Current Error 1

CodeFailure mode
SPN 520222FMI 6 Current Above Normal Or Grounded Circuit

Steering Over Current Shut Down 2

CodeFailure mode
SPN 520221FMI 6 Current Above Normal Or Grounded Circuit
SPN 520221FMI 12 Bad Intelligent Device Or Component

Steering Torque Full Failure 1

CodeFailure mode
SPN 520224FMI 31 Condition Exists

Steering Torque Partial Failure 1

CodeFailure mode
SPN 520223FMI 31 Condition Exists

System Power 7

CodeFailure mode
SPN 168FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 168FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 168FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 168FMI 3 Voltage Too High
SPN 168FMI 4 Voltage Too Low
SPN 168FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level
SPN 168FMI 18 Data Valid But Below Normal Operating Range - Moderately Severe Level

System Voltage 2

CodeFailure mode
SPN 627FMI 15 Data Valid But Above Normal Operating Range - Least Severe Level
SPN 627FMI 17 Data Valid But Below Normal Operating Range - Least Severe Level

Throttle Body Control 3

CodeFailure mode
SPN 520283FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 520283FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520283FMI 4 Voltage Below Normal, Or Shorted To Low Source

Throttle Body Control - Adaption Aborted 1

CodeFailure mode
SPN 520279FMI 31 Condition Exists

Throttle Body Control - Limp Home Position Check Failed 1

CodeFailure mode
SPN 520280FMI 31 Condition Exists

Throttle Body Control - Mechanical Stop Adaptation Failure 1

CodeFailure mode
SPN 520281FMI 31 Condition Exists

Throttle Body Control - Position Deviation Fault 1

CodeFailure mode
SPN 520284FMI 31 Condition Exists

Throttle Body Control - Power Stage 5

CodeFailure mode
SPN 520277FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 520277FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520277FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520277FMI 8 Abnormal Frequency Or Pulse Width Or Period
SPN 520277FMI 31 Condition Exists

Throttle Body Control - Repeated Adaptation Failed 1

CodeFailure mode
SPN 520282FMI 31 Condition Exists

Throttle Body Control - Requested Throttle Angle Not Plausible 1

CodeFailure mode
SPN 520305FMI 31 Condition Exists

Throttle Body Control - Return Spring Check Failed 1

CodeFailure mode
SPN 520278FMI 31 Condition Exists

Throttle Position Sensor (1 or 2 Indeterminable) 2

CodeFailure mode
SPN 520276FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 520276FMI 12 Bad Intelligent Device Or Component

Throttle Position Sensor 1 7

CodeFailure mode
SPN 51FMI 0 Data Valid But Above Normal Operational Range
SPN 51FMI 1 Data Valid But Below Normal Operational Range
SPN 51FMI 2 Signal Out of Range
SPN 51FMI 3 Voltage Too High
SPN 51FMI 4 Voltage Too Low
SPN 51FMI 10 Abnormal Rate Of Change
SPN 51FMI 13 Out Of Calibration

Throttle Position Sensor 2 6

CodeFailure mode
SPN 520198FMI 0 Data Valid But Above Normal Operational Range - Most Severe Level
SPN 520198FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 520198FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520198FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520198FMI 10 Abnormal Rate Of Change
SPN 520198FMI 13 Out Of Calibration

Throttle Release Signal 4

CodeFailure mode
SPN 520194FMI 2 Data Erratic, Intermittent Or Incorrect
SPN 520194FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 520194FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 520194FMI 7 Mechanical System Not Responding Or Out Of Adjustment

Transmission Range 1

CodeFailure mode
SPN 162FMI 2 Invalid

Transmission Requested Gear 1

CodeFailure mode
SPN 525FMI 19 Received Network Data In Error

Vehicle Speed 1

CodeFailure mode
SPN 2590FMI 16 Data Valid But Above Normal Operating Range - Moderately Severe Level

Vehicle Speed Sensor 10

CodeFailure mode
SPN 84FMI 0 Data Valid But Above Normal Operational Range
SPN 84FMI 1 Data Valid But Below Normal Operational Range
SPN 84FMI 2 Data Erratic or Intermittent (or missing)
SPN 84FMI 3 Voltage Too High
SPN 84FMI 4 Voltage Below Normal, Or Shorted To Low Source
SPN 84FMI 8 Abnormal Frequency Or Pulse Width Or Period
SPN 84FMI 9 Abnormal Update Rate
SPN 84FMI 10 Abnormal Rate Of Change
SPN 84FMI 12 Bad Intelligent Device Or Component
SPN 84FMI 19 Received Vehicle Speed Has Error

Winch Auto Stop Signal 1

CodeFailure mode
SPN 516248FMI 4 Voltage Below Normal, Or Shorted To Low Source

Winch In Commanded State 3

CodeFailure mode
SPN 516246FMI 1 Data Valid But Below Normal Operational Range - Most Severe Level
SPN 516246FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 516246FMI 4 Voltage Below Normal, Or Shorted To Low Source

Winch Out Commanded State 2

CodeFailure mode
SPN 516247FMI 3 Voltage Above Normal, Or Shorted To High Source
SPN 516247FMI 4 Voltage Below Normal, Or Shorted To Low Source

Source: Polaris Owner's Manual P/N 9941057 (2023 Sportsman 570 MD) - Diagnostic Display Code Definitions. Codes can vary by trim, market, and running changes.

What the FMI number means

Every entry pairs an SPN with an FMI. The FMI is the failure type; the SPN is the circuit or component.

FMI = failure mode identifier. The same FMI means the same type of failure across sensors.
FMIWhat it generally means
0Data valid, but above the normal operating range (most severe)
1Data valid, but below the normal operating range (most severe)
2Data erratic, intermittent, or incorrect
3Voltage above normal, or shorted to a high source
4Voltage below normal, or shorted to a low source
5Current below normal, or open circuit
6Current above normal, or grounded circuit
7Mechanical system not responding or out of adjustment
8Abnormal frequency, pulse width, or period
9Abnormal update rate
10Abnormal rate of change
11Root cause not known
12Bad intelligent device or component
13Out of calibration
16Data valid, but above the normal operating range (moderately severe)
19Received network data in error
31Condition exists (manufacturer-specific)

Reading the table

The code column gives the identifier the controller publishes: an SPN/FMI pair or a P-code. The label column gives the short condition or component/failure text from the cited OEM chapter.

A label identifies a monitored circuit or condition. It does not confirm that a named part has failed, and it does not establish whether the machine is safe to operate.

Write down the full code, the model year and model, and the conditions when it appears. That record is what the manual and a service provider use to match the entry to your machine.

Source note

This page publishes short component and condition labels from the public OEM manual chapter, not the manual's long-form repair prose. The source list below opens the exact chapter for every manual in the group.

Scope

This is a label index. It does not provide repair procedures, parts advice, or a diagnosis for a specific machine. Codes can vary by trim, market, and running changes.

Common questions

What does this Sportsman 570 / 600 Tractor, MD, 2-Up table cover?

This page lists 288 code entries from the cited public OEM chapter (0000824040, 7 manual P/Ns). The table preserves the short condition or component/failure labels published in that chapter.

Where can I check the source?

The source box at the bottom of the page gives the manual P/N, the model-year coverage, and a link to the OEM chapter. The methodology page explains the site’s source and labeling rules.