Troubleshooting Details (Fault Code) - Yamaha XSR MTM690 2016 Service Manual

1. The types of the control units are displayed. (e.g., FI, ABS)
2. The icons indicating the diagnosis results are displayed.
A. Detected malfunction
B. Recovered malfunction
3. The fault code numbers are displayed.
4. The current conditions are displayed. (Detected/Recovered)
5. The item names and symptoms of the detected malfunctions are displayed.
EAS31791

TROUBLESHOOTING DETAILS (FAULT CODE)

This section describes the measures per fault code number displayed on the Yamaha diagnostic tool.
Check and service the items or components that are the probable cause of the malfunction following
the order given.
After the check and service of the malfunctioning part have been completed, delete the fault codes dis-
played on the Yamaha diagnostic tool according to the reinstatement method.
Fault code No.:
Fault code number displayed on the Yamaha diagnostic tool when the engine failed to work normally.
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "SELF-DIAGNOS-
TIC FUNCTION AND DIAGNOSTIC CODE TABLE" on page 9-5.
Parts connected to the ECU
The following parts are connected to the ECU.
When checking for a power short circuit, the couplers must be disconnected from all of the following
parts beforehand.
• Crankshaft position sensor
• Fuel injector #1
• Fuel injector #2
• Ignition coil #1
• Ignition coil #2
• Throttle position sensor
• Intake air pressure sensor
• Coolant temperature sensor
• Intake air temperature sensor
A
• O
• Lean angle sensor
• ABS ECU (electronic control unit)
• ISC (Idle Speed Control) unit
• Relay unit
• Headlight relay
• Radiator fan motor relay
• Meter assembly
• Immobilizer unit
8-38
FUEL INJECTION SYSTEM
B
sensor
2