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9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
© Copyright 2013 Polaris Sales Inc.
EFI DIAGNOSTICS
Instrument Cluster Trouble Code Display
NOTE: The diagnostic mode is accessible only when the check engine MIL has been activated.
Use the following procedure to display diagnostic trouble codes that were activated during current ignition cycle
causing the MIL to illuminate. Diagnostic trouble codes will remain stored in the gauge (even if MIL turns off) until the
key is turned off.
NOTE: If there is a diagnostic problem with the power steering system, the power steering MIL will illuminate
and blink in place of the check engine MIL.
1. If the trouble code(s) are not displayed, use the MODE button to toggle until “CK ENG” displays on the information
display area.
2. Press and hold the MODE button to enter the diagnostics code menu.
3. A set of three numbers will appear in the information area.
• The first number (located far left) can range from 0 to 9. This number represents the total number of trouble code
present (example: 2 means there are 3 codes present).
• The second number (located top right) can be 2 to 6 digits in length. This number equates to the suspected area
of fault (SPN).
• The third number (located bottom right) can be 1 to 2 digits in length. This number equates to the fault mode
(FMI).
4. If more than one code exists, press the MODE button to advance to the next trouble code.
5. To exit the diagnostic mode, press and hold the MODE button or turn the ignition key OFF once the codes are
recorded.
FUEL SYSTEM - GENERAL
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