Polaris ACE 570 (2018 year). Manual - part 10

44

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Programmable Service Interval
When the hours of engine operation equal the programmed service 

interval setting, the wrench icon will flash for 5 seconds each time the 

engine is started. When this feature is enabled, it provides a convenient 

reminder to perform routine maintenance. The service interval is 

programmed at 50 hours at the factory. Use the following procedure to 

change the service interval.
1. Press the MODE button until remaining service hours display. 
2. Press and hold the MODE button. 
3. When the service hours flash, press and release the MODE button to 

advance the hours to the desired setting (including OFF). Press and 

hold the MODE button to set the new service hour interval.

Diagnostic Display Mode
The EFI diagnostic display mode is for informational purposes only. 

Please see your POLARIS dealer for all major repairs. 
The diagnostic mode is accessible only when the check engine warning 

indicator activates after the key has been turned on. Leave the key on if 

you want to view the active code (failure code).
The diagnostic mode becomes inaccessible if the key is turned off and 

on and the warning indicator is no longer active. This allows the 

determination of persistent as well as intermittent faults.
Inactive codes are stored in the history of the unit.

45

FEATURES AND CONTROLS

Instrument Cluster

Rider Information Center

Engine Error Codes
The error screen displays 

only when the CHECK 

ENGINE light is on or 

when it goes on and off 

during one ignition cycle. 

Error codes are not stored. 

When the key is turned 

OFF, the code and 

message is lost, but will 

reappear if the fault 

reoccurs after restarting 

the engine.
If the CHECK ENGINE 

light illuminates, retrieve 

the error codes from the 

display.
1. If the error codes are not displayed, use the MODE button to toggle 

until “Ck ENG” displays on the main line of the display.

2. Press and hold the MODE button to enter the diagnostics code 

menu.

3. Record the three numbers displayed in the gear position, clock and 

odometer displays.

4. Press the MODE button to advance to the next error code.
5. Press and hold the MODE button to exit the diagnostics code menu.
6. See pages 46-51 for code definitions and failure descriptions. Please 

see your POLARIS dealer for all major repairs.

Suspect Parameter 

Number (SPN)

Error Code 

Number (0-9)

Failure Mode Indicator (FMI)

46

FEATURES AND CONTROLS

Instrument Cluster

Diagnostic Display Code Definitions

Open Load: There is a break in the wires that lead to the item listed in 

the chart (injector, fuel pump, etc.), or the item has failed.
Short-to-Ground: The wire is shorted to ground between the electronic 

control unit and the item listed in the chart. 
Shorted Load: The wires leading to the item listed in the chart are 

shorted together, or the item has shorted internally. 
Short-to-Battery: The wire leading from the item listed in the chart to 

the electronic control unit is shorted to a wire at battery voltage.

47

FEATURES AND CONTROLS

Instrument Cluster

Diagnostic Display Code Definitions

Diagnostic Codes

Component

Condition

SPN

FMI

Accelerator 

Position 2

Data Erratic, Intermittent Or Incorrect

29

2

Voltage Above Normal, Or Shorted To High Source

29

3

Voltage Below Normal, Or Shorted To Low Source

29

4

Throttle Position 

Sensor 1

Data Valid But Above Normal Operational Range - Most 

Severe Level

51

0

Data Valid But Below Normal Operational Range - Most 

Severe Level

51

1

Data Erratic, Intermittent Or Incorrect

51

2

Voltage Above Normal, Or Shorted To High Source

51

3

Voltage Below Normal, Or Shorted To Low Source

51

4

Abnormal Rate Of Change

51

10

Out Of Calibration

51

13

Vehicle Speed 

Sensor

Data Valid But Above Normal Operational Range - Most 

Severe Level

84

0

Data Valid But Below Normal Operational Range - Most 

Severe Level

84

1

Data Erratic, Intermittent Or Incorrect

84

2

Voltage Above Normal, Or Shorted To High Source

84

3

Voltage Below Normal, Or Shorted To Low Source

84

4

Abnormal Frequency Or Pulse Width Or Period

84

8

Abnormal Update Rate

84

9

Abnormal Rate Of Change

84

10

Bad Intelligent Device Or Component

84

12

Received Network Data In Error

84

19

Accelerator 

Position 1

Data Erratic, Intermittent Or Incorrect

91

2

Voltage Above Normal, Or Shorted To High Source

91

3

Voltage Below Normal, Or Shorted To Low Source

91

4

Manifold Absolute 

Pressure Sensor

Data Erratic, Intermittent Or Incorrect

102

2

Voltage Above Normal, Or Shorted To High Source

102

3

Voltage Below Normal, Or Shorted To Low Source

102

4

Mechanical System Not Responding Or Out Of Adjustment

102

7

Abnormal Rate Of Change

102

10