2008 Yamaha Rhino YXR70FX Factory Service Manual, Page 287Get this manual
FUEL INJECTION SYSTEM Fault code No30 Symptom The vehicle has overturnedLean angle sensor Check or maintenance job Raise the vehicle uprightCheck 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 Execute the diagnostic mode(Code No.d08) Replace if defectiveRefer to "IGNITION SYSTEM" in chapter 9Diagnostic code Nod08