Polaris · shared OEM table · 5 manual P/Ns
Ranger 1000 / Crew 1000 fault codes (2023–2027)
The 2023, 2024, 2025, 2026, and 2027 Ranger 1000 / Crew 1000 manuals publish the same 78-entry diagnostic table. This page lists it once, with the manual citation for each year and the systems that matter on a utility machine.
Scope note
This page covers the shared 78-entry table (OEM chapter 0000871758) published in the 2023–2027 Ranger 1000 / Crew 1000 manuals.
The 2022 Ranger 1000 uses a different 83-entry table. It is covered on the shared 83-code page, not here. Do not use a 2022 code on a 2023–2026 machine without checking the manual.
The table covers engine temperature, idle air control, AWD, Active Descent, fan, fuel pump, and encoder circuits. Trim and running changes can add or remove features.
Table profile
This page reproduces 78 entries from 5 model-year records (2023–2027), 5 manual P/Ns, and chapter 0000871758.
Rows keep the manual’s printed order, from SPN 520203 / FMI 3 to SPN 84 / FMI 8.
Every row carries an SPN/FMI pair; 33 distinct SPNs and 15 FMI values appear.
The largest FMI groups are FMI 3 (19 rows), FMI 4 (17 rows), and FMI 5 (9 rows); together they account for 58% of the table.
The most repeated SPN is 84 with 5 rows, followed by SPN 110 with 4 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, five Ranger 1000 years
The 2023–2027 Ranger 1000 and Crew 1000 manuals use the same diagnostic chapter. The SPN, FMI, component, and failure labels match entry-for-entry. This page publishes the table once and keeps a year anchor for each manual.
The old 2023, 2024, 2025, and 2026 URLs redirect to those anchors. The 2027 manual uses the same table and has its own year anchor and P/N citation.
What the 78 entries cover
The table covers engine temperature (SPN 110), idle air control (SPN 634), AWD control (SPN 520207), Active Descent control, fan relay driver, fuel pump driver, gear position, and encoder circuits. Most rows are circuit faults: shorted high, shorted low, open, or grounded.
Utility machines operate in mud, dust, and water, and the manual definitions include the circuits that are exposed to those conditions. A low-voltage event can also set several unrelated entries at once. The table records the labels; it does not identify a failed component.
Why the 2022 Ranger 1000 is different
The 2022 Ranger 1000 manual publishes an 83-entry table, not this 78-entry table. The 2022 table is shared with the Sportsman 850 / XP 1000 and several other machines and is covered on the shared 83-code page. The 2022 page carries the 2022 P/N.
How to use this page
Record the SPN and FMI, find the row in the table or the decoder, and note the manual P/N for your model year. The entry is a label from the OEM chapter. This page does not include service procedures for AWD, Active Descent, or internal engine systems.
What the 78 entries do not tell you
A code names a circuit or a condition; it does not name a guaranteed failed part. The same AWD entry can appear with a switch, a connector, a harness run, or a controller ground. The table gives the circuit label, not a parts list.
Ranger 1000s operate in mud, dust, and water, and the table includes circuits exposed to those conditions. A low or disconnected battery can set several codes at once, and the controller record may change after a battery event.
This page is a code reference, not a service procedure. It does not include differential, transmission, or engine disassembly. Those systems require the OEM service manual and the appropriate tools.
Which manuals use this table
The table is shared; the manual citation is not. Use the P/N for your exact model year.
| Year | Model | Manual P/N | Source |
|---|---|---|---|
| 2023 | Ranger 1000 / Crew 1000 | 9941209 | Open chapter |
| 2024 | Ranger 1000 / Crew 1000 | 9941420 | Open chapter |
| 2025 | Ranger 1000 / Crew 1000 | 9941422 | Open chapter |
| 2026 | Ranger 1000 / Crew 1000 | 9942100 | Open chapter |
| 2027 | Ranger 1000 / Crew 1000 | 9942558 | Open chapter |
Model and year notes
These notes explain which systems matter on each machine. They do not add rows to the OEM table.
Ranger 1000 / Crew 1000 (2023–2027)
All five model years publish this 78-entry table. The table is identical; the manual P/N and model-year citation are not. Use the anchor for your year and confirm the code against the manual for your VIN and trim.
Full OEM table
78 entries from the shared OEM diagnostic chapter.
No entries match that filter. Try the code number, component name, or FMI.
Active Descent Control System 3
| Code | Failure mode |
|---|---|
| SPN 520203FMI 3 | Driver Circuit Short to B+ |
| SPN 520203FMI 4 | Driver Circuit Grounded |
| SPN 520203FMI 5 | Driver Circuit Open/Grounded |
All Wheel Drive Control 3
| Code | Failure mode |
|---|---|
| SPN 520207FMI 3 | Driver Circuit Short to B+ |
| SPN 520207FMI 4 | Driver Circuit Grounded |
| SPN 520207FMI 5 | Driver Circuit Open/Grounded |
Calibration 1
| Code | Failure mode |
|---|---|
| SPN 630FMI 13 | Out Of Calibration |
Chassis Relay 3
| Code | Failure mode |
|---|---|
| SPN 520208FMI 3 | Driver Circuit Short to B+ |
| SPN 520208FMI 4 | Driver Circuit Grounded |
| SPN 520208FMI 5 | Driver Circuit Open/Grounded |
Crankshaft Position Sensor 2
| Code | Failure mode |
|---|---|
| SPN 636FMI 2 | Plausibility Fault |
| SPN 636FMI 8 | Circuit Fault |
ECU Memory 2
| Code | Failure mode |
|---|---|
| SPN 628FMI 12 | Bad Intelligent Device Or Component |
| SPN 628FMI 13 | Out Of Calibration |
Engine Speed 3
| Code | Failure mode |
|---|---|
| SPN 190FMI 0 | Data Valid But Above Normal Operational Range - Most Severe Level |
| SPN 190FMI 2 | Data Erratic, Intermittent Or Incorrect |
| SPN 190FMI 19 | Received Network Data In Error |
Engine Temperature Sensor 4
| Code | Failure mode |
|---|---|
| SPN 110FMI 0 | Engine Overheat Shutdown |
| SPN 110FMI 3 | Voltage Too High |
| SPN 110FMI 4 | Voltage Too Low |
| SPN 110FMI 16 | Temperature Too High |
EPAS Communications Receive Data Error 2
| Code | Failure mode |
|---|---|
| SPN 520226FMI 2 | Data Erratic, Intermittent Or Incorrect |
| SPN 520226FMI 31 | Condition Exists |
EPAS Inverter Temperature 2
| Code | Failure mode |
|---|---|
| SPN 520225FMI 0 | Data Valid But Above Normal Operational Range - Most Severe Level |
| SPN 520225FMI 16 | Data Valid But Above Normal Operating Range - Moderately Severe Level |
EPAS Power Save Condition 1
| Code | Failure mode |
|---|---|
| SPN 520231FMI 31 | Condition Exists |
EPAS Software Error 2
| Code | Failure mode |
|---|---|
| SPN 520229FMI 12 | Bad Intelligent Device Or Component |
| SPN 520229FMI 31 | Condition Exists |
EPS SEPIC Voltage Error 2
| Code | Failure mode |
|---|---|
| SPN 524086FMI 3 | Voltage Above Normal, Or Shorted To High Source |
| SPN 524086FMI 4 | Voltage Below Normal, Or Shorted To Low Source |
Fan Relay Driver Circuit 3
| Code | Failure mode |
|---|---|
| SPN 1071FMI 3 | Driver Circuit Short to B+ |
| SPN 1071FMI 4 | Driver Circuit Grounded |
| SPN 1071FMI 5 | Driver Circuit Open/Grounded |
Fuel Pump Driver Circuit 3
| Code | Failure mode |
|---|---|
| SPN 1347FMI 3 | Driver Circuit Short to B+ |
| SPN 1347FMI 4 | Driver Circuit Grounded |
| SPN 1347FMI 5 | Driver Circuit Open/Grounded |
Gear Sensor Signal 3
| Code | Failure mode |
|---|---|
| SPN 523FMI 2 | Signal Fault |
| SPN 523FMI 3 | Voltage Too High |
| SPN 523FMI 4 | Voltage Too Low |
Idle Air Control 4
| Code | Failure mode |
|---|---|
| SPN 634FMI 3 | Driver Circuit Short to B+ |
| SPN 634FMI 4 | Driver Circuit Grounded |
| SPN 634FMI 5 | Driver Circuit Open/Grounded |
| SPN 634FMI 7 | Position Out of Range |
Idle Speed 2
| Code | Failure mode |
|---|---|
| SPN 520211FMI 3 | Speed Too High |
| SPN 520211FMI 4 | Speed Too Low |
Ignition Coil Primary Driver 1 (MAG) 1
| Code | Failure mode |
|---|---|
| SPN 1268FMI 3 | Driver Circuit Short to B+ |
Ignition Coil Primary Driver 2 (PTO) 1
| Code | Failure mode |
|---|---|
| SPN 1269FMI 3 | Driver Circuit Short to B+ |
Injector 1 (MAG) (SDI Part Load) 3
| Code | Failure mode |
|---|---|
| SPN 651FMI 3 | Driver Circuit Short to B+ |
| SPN 651FMI 4 | Driver Circuit Grounded |
| SPN 651FMI 5 | Driver Circuit Open/Grounded |
Injector 2 (PTO) (SDI Part Load) 3
| Code | Failure mode |
|---|---|
| SPN 652FMI 3 | Driver Circuit Short to B+ |
| SPN 652FMI 4 | Driver Circuit Grounded |
| SPN 652FMI 5 | Driver Circuit Open/Grounded |
Intake Air Temperature Sensor 2
| Code | Failure mode |
|---|---|
| SPN 105FMI 3 | Voltage Too High |
| SPN 105FMI 4 | Voltage Too Low |
Manifold Absolute Pressure Sensor 3
| Code | Failure mode |
|---|---|
| SPN 102FMI 2 | Signal Out of Range |
| SPN 102FMI 3 | Voltage Too High |
| SPN 102FMI 4 | Voltage Too Low |
Position Encoder Error 3
| Code | Failure mode |
|---|---|
| SPN 520228FMI 11 | Root Cause Not Known |
| SPN 520228FMI 12 | Bad Intelligent Device Or Component |
| SPN 520228FMI 31 | Condition Exists |
Starter Enable Circuit 3
| Code | Failure mode |
|---|---|
| SPN 1321FMI 3 | Driver Circuit Short to B+ |
| SPN 1321FMI 4 | Driver Circuit Grounded |
| SPN 1321FMI 5 | Driver Circuit Open/Grounded |
Steering Excessive Current Error 1
| Code | Failure mode |
|---|---|
| SPN 520222FMI 6 | Current Above Normal Or Grounded Circuit |
Steering Over Current Shut Down 1
| Code | Failure mode |
|---|---|
| SPN 520221FMI 6 | Current Above Normal Or Grounded Circuit |
Steering Torque Full Failure 1
| Code | Failure mode |
|---|---|
| SPN 520224FMI 31 | Condition Exists |
Steering Torque Partial Failure 1
| Code | Failure mode |
|---|---|
| SPN 520223FMI 31 | Condition Exists |
System Power 3
| Code | Failure mode |
|---|---|
| SPN 168FMI 0 | Data Valid But Above Normal Operational Range - Most Severe Level |
| SPN 168FMI 3 | Voltage Too High |
| SPN 168FMI 4 | Voltage Too Low |
Throttle Position Sensor 2
| Code | Failure mode |
|---|---|
| SPN 51FMI 3 | Voltage Too High |
| SPN 51FMI 4 | Voltage Too Low |
Vehicle Speed Sensor 3
| Code | Failure mode |
|---|---|
| SPN 84FMI 0 | Data Valid But Above Normal Operational Range - Most Severe Level |
| SPN 84FMI 10 | Abnormal Rate Of Change |
| SPN 84FMI 19 | Received Network Data In Error |
Vehicle Speed Signal 2
| Code | Failure mode |
|---|---|
| SPN 84FMI 2 | Plausibility Fault |
| SPN 84FMI 8 | Speed Too High |
Source: Polaris Owner's Manual P/N 9941209 (2023 Ranger 1000 / Crew 1000) - 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 | What it generally means |
|---|---|
| 0 | Data valid, but above the normal operating range (most severe) |
| 1 | Data valid, but below the normal operating range (most severe) |
| 2 | Data erratic, intermittent, or incorrect |
| 3 | Voltage above normal, or shorted to a high source |
| 4 | Voltage below normal, or shorted to a low source |
| 5 | Current below normal, or open circuit |
| 6 | Current above normal, or grounded circuit |
| 7 | Mechanical system not responding or out of adjustment |
| 8 | Abnormal frequency, pulse width, or period |
| 9 | Abnormal update rate |
| 10 | Abnormal rate of change |
| 11 | Root cause not known |
| 12 | Bad intelligent device or component |
| 13 | Out of calibration |
| 16 | Data valid, but above the normal operating range (moderately severe) |
| 19 | Received network data in error |
| 31 | Condition 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 Ranger 1000 / Crew 1000 table cover?
This page lists 78 code entries from the cited public OEM chapter (0000871758, 5 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.