4.38
ELECTRONIC FUEL INJECTION
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
DIGITAL WRENCH™ OPERATION
Digital Wrench™ Diagnostic Software Overview
IMPORTANT: Refer to Section 2, 3 and 4 in the Instruction Manual provided in the Digital Wrench™ Diagnostic
Kit to install the Polaris Digital Wrench™ diagnostic software on your computer.
The Digital Wrench™ diagnostic software allows the technician
to perform the following tests and observations:
• View or clear trouble codes
• Analyze real-time engine data
• Reflash ECU calibration files
• Perform guided diagnostic procedures
• Create customer service ac
count records
• Perform output state control
tests (on some
models)
Special Tools (also refer to page 4.2)
Diagnostic Software Version
Always use the mos t curren t vers ion of the Digit al
Wrench™ software to ensure you have the latest updates
or enhancements. New reprogramming files and guided
diagnostic procedures are added to these updates as they
become available. For information on how to determine if
you have th e latest up date avai lable, re fer to “Digital
Wrench™ Version and Update ID”.
ECU Replacement
Although the ne ed for ECU r eplacement is u nlikely, a
specific replacement procedure is required to ensure that
all essentia l da ta con tained within the original ECU is
transferred to the replacement ECU.
Refer to pro cedure and car efully follow all instruc
tions
provided in Digital Wrench™.
Guided Diagnostic Available
Guided diagnostics are available within Digital Wrench™
for all supported Trouble Codes (that is, any fault that will
turn on the ‘Check Engine’ indicator).
In addition, guided diagnostics are also available for many
other
electrical sub systems.
Diagnostic procedures are added to subsequent versions
of
Digital Wrench™ as they become available. Check your
release version often and upgrade when available to be
sure you are using the most current software available.
DIGITAL WRENCH™ DIAGNOSTIC SOFTWARE PART NUMBER
Digital Wrench™ Diagn
ostic Kit PU-47063-A
PU-47063-B (listed above) INCLUDES:
Digital Wrench™ Software: PU-48731
Standard Interface Cable: PU-47151
SmartLink Module Kit: PU-47471
Fuel Pressure Gauge Kit PU-43506-A
Fuel Pressure Gauge Adapter PV-48656
Fluke 73 Digital Multi-Meter or Fluke 77 DMM PV-48656 (Fluke 77: PV-43568)
Laptop or Desktop Computer
USB/Serial Adaptor: Saelig RS-232
Commercially Available (refer to dia
gnostic software user
manual or HELP section for minimum requirements)
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