Diagnosis Code Chart - Yamaha F115A Service Manual

TRBL
ANLS
SELF-DIAGNOSIS
9040
Checking steps
(1) Start the engine and let it idle.
(2) Check the diagnostic indicator's flash
pattern to determine if there are any
malfunctions.
NOTE:
When more than one problem is detected,
the diagnostic tester's light flashes in the
pattern of the lowest numbered problem.
After that problem is corrected, the light
flashes in the pattern of the next lowest
numbered problem. This continues until all
of the problems are detected and corrected.

Diagnosis code chart

Code
Incorrect pick-up coil input
13
signal
Incorrect engine cooling water
15 temperature sensor input
signal
Incorrect throttle position
18
sensor input signal
Incorrect battery positive
19
voltage
Incorrect intake air temperature
23
sensor input signal
28 Incorrect shift position switch
Incorrect intake air pressure
29 sensor input signal (out of
normal operating range)
Microcomputer processing
33 - 44
information
Ignition timing is being slightly
(33) corrected (when starting a cold
engine)
(37) Intake passage air leakage
Engine stop switch control
(44)
operating
9-6
E
Symptoms
8