4.34
ELECTRONIC FUEL INJECTION
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
EFI DIAGNOSTICS
Instrument Cluster Trouble Code Display
NOTE: The diagno stic mode is accessible on ly
when the check engine MIL has been activated.
Use the following procedure to display diagnostic trouble
cod
es that wer e a ctivated du ring cur rent ignitio n 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 t here is a diagno stic prob lem with t he
po
wer st eering s ystem, the power s teering MIL will
illuminate and blink in place of the check engine MIL.
1. If t he tro uble co de(s) ar e not dis played, use th e
M
ODE button t o to ggle un til “C K ENG” dis plays on
the information display area.
2. Press an d ho ld th e MODE bu tton to en ter the
d
iagnostics code menu.
3. A set of three numbers will appear in the information
are
a.
• The first number (located far left) can range from 0
to
9. Th is n umber re presents th e t otal nu mber o f
trouble code present (example: 2 means there are
3 codes present).
• The second number (located top right) can be 2 to
6 dig
its in leng th. This num ber equates to th e
suspected area of fault (SPN).
• The third number (located bottom right) can be 1 to
2 d
igits in length. This number equates to the fault
mode (FMI).
4. If more than one code exists, press the MODE button
t
o advance to the next trouble code.
5. To exit the dia gnostic mode, press and ho ld th e
MODE b
utton or turn the ignition key OFF once the
codes are recorded.
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