Yamaha YZF-R1B 2012 Service Manual

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Contents

FUEL INJECTION SYSTEM8-993 Check the steering damperfuse.Abnormality → Replace thesteering damper fuse.Place the main switch to theON position, and check thefault code indication.No fault code indicated. →Recovered.Fault code indicated. →Check the next step.4 Continuity of wire harness Open or short circuit →Replace the wire harness.Red/White–Red/WhiteViolet–VioletPlace the main switch to theON position, and check thefault code indication.No fault code indicated. →Recovered.Fault code indicated. →Check the next step.5 Steering damper solenoidmalfunctionRefer to “CHECKING THESTEERING DAMPER SOLE-NOID” on page 8-147.Place the main switch to theON position, and check thefault code indication.No fault code indicated. →Recovered.Fault code indicated. →Check the next step.6 ECU malfunction Replace the ECU.Fault code No. 66Symptom Open or short circuit of steering damper solenoid leadFail-safe action Engine startup: PossibleRiding: PossibleDiagnostic monitor-ing code No. D:47Meter display The steering damper warning light lights up.Checking method The engine warning light flashes according to the ON/OFF switch-ing.Item/components andprobable cause Check or maintenance job Sensor inspection proce-dureManuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keysemail: info@motomatrix.co.uk