2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 286Get this manual
FUEL INJECTION SYSTEM Fault code No22
Symptom Intake air temperature sensor: open or short circuit detectedIntake air temperature sensor Check or maintenance job Check for looseness or pinching Check the coupler for any pins that may be pulled out Check the locking condition of the coupler If there is malfunction, repair it and connect the coupler securely Repair or replace if there is an open or short circuit Between intake air temperature sensor coupler and ECU coupler (brownwhitebrownwhite) (blackblueblackblue) Execute the diagnostic mode(Code No.d05) Replace if defectiveRefer to "CHECKING THE INTAKE AIR TEMPERATURE SENSOR"Reinstatement method Turning the main switch to "ON"