2010 Polaris Sportsman 850 Service Manual, Page 80Get this manual

2010 Polaris Sportsman 850 Service Manual, Page 80

ELECTRONIC FUEL INJECTION Engine Controller Reprogramming (Reflash) Process Overview The reprogramming feature is in the
run! Replacement ECUs are programmed as "no-start" and require reflash for them to workReprogramming (Reflash) Tips: BATTERY
VOLTAGE: The majority of problems with reprogramming can be attributed to low batteryBe sure the battery voltage (no load)
is at least 13 volts and at least 12.5 volts with the key ON'Connect battery charger if necessary to bring voltage level
above minimumFully charge the battery before you attempt to reprogram DEDICATED LAPTOP: Best results are obtained using laptop
computer that is "dedicated to Digital WrenchTM"A laptop that is used by variety of people and in several applications around
the dealership is more likely to cause reprogramming problem than one dedicated to Digital WrenchTM diagnostics only OBTAINING
THE LATEST UPDATE: Reprogramming updates are provided periodically and contain the most recent calibrations (see "Digital
WrenchTM Updates") CLOSE NON-ESSENTIAL PROGRAMS: Polaris recommends that you DO NOT install non-essential programs on Service