2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 287Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 287

FUEL INJECTION SYSTEM Diagnostic code NoInjector #2 37 Injector #3 38 Fuel injection system relay 50 Item Description of
and indicator are on for two seconds and off for three seconds If the grip warmer side of the gripthumb warmer adjustment
switch is pushed, actuates the headlight relay (on off) and displays the self-diagnosis warning indicator (for five cycles
of five seconds each)(The relay and indicator are on for two seconds and off for three seconds If the grip warmer side of
the gripthumb warmer adjustment switch is pushed, actuates the ISC (idle speed control) valve (fully closesopens) for three
cycles of four seconds each and displays the self-diagnosis warning indicator(The valve fully closes in two seconds and opens
in two seconds Displays the cylinder number if an error is detected in the EEPROM CO adjustment value for the cylinder as
fault code No44 If multiple cylinders are defective, the display alternates every seconds Displays the code numbers of past
malfunctions (i.e code number of malfunction that occurred once and which has been corrected) If more than one code number