Yamaha FJR 1300 AE 2014 Service Manual

FUEL INJECTION SYSTEM8-575 Check fuel pressure. Refer to “CHECKING THEFUEL PRESSURE” on page7-10.Start the engine, warm it up,and then race it, or executethe diagnostic mode. (CodeNo. 63)Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 6.6 Defective O2 sensor. Check the O2 sensor.Replace if defective.Refer to “ENGINE REMOV-AL” on page 5-3.Start the engine, warm it up,and then race it, or executethe diagnostic mode. (CodeNo. 63)Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 7.7 Malfunction in ECU. Replace the ECU.Refer to “REPLACING THEECU (engine control unit)” onpage 8-196.Fault code No. 30Item Latch up detected.Fail-safe system Unable to start engineUnable to drive vehicleDiagnostic code No. 08Meter displayLean angle sensor output voltage• 0.4–1.4 (upright)• 3.7–4.4 (overturned)Procedure Remove the lean angle sensor and incline it more than 65 de-grees.Item Probable cause of mal-function and check Maintenance job Confirmation of servicecompletion1 The vehicle has overturned. Raise the vehicle upright. Turn the main switch to “ON”,then to “OFF”, and then backto “ON”.Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 2.2 Installed condition of leanangle sensor.Check the installed directionand condition of the sensor.Turn the main switch to “ON”,then to “OFF”, and then backto “ON”.Fault code number is not dis-played → Service is finished.Fault code number is dis-played → Go to item 3.Fault code No. 24Item O 2 sensor: no normal signals are received from the O 2 sensor.