Yamaha FX140 WaveRunner 2003 Service Manual download pdf (Page 118)

TRBL

ANLS

TROUBLE ANALYSIS

SELF-DIAGNOSIS

With the engine running, press the hour meter/

voltmeter display select button

and the

speedometer display button

for 8 seconds

and check if an error code is indicated on the

multifunction meter.

If the Yamaha Diagnostic System is not used

to check the symptoms listed in the table, the

error codes can be checked easily with the

self-diagnosis in the multifunction meter. How-

ever, if there are numerous error codes dis-

played, be sure to check them with the

Yamaha Diagnostic System.

Code Symptom

01 No malfunction

13 Incorrect pickup coil signal

Incorrect engine temperature

sensor signal

Incorrect throttle position sensor

signal

19 Incorrect battery voltage

Incorrect intake air temperature

sensor signal

Incorrect cam position sensor

signal

Incorrect intake air pressure sensor

signal

Incorrect slant detection switch

signal

48 Incorrect data transmission

54 Incorrect bypass valve motor signal

55 Incorrect steering switch signal

63 Incorrect intake air system signal

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 124 125 126

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Yamaha FX140 WaveRunner 2003 Service Manual Page 118