Instruction manual

Engine
50
Diagnosis1-1.
The diagnosis codes of malfunctions recorded in the ECM of the watercraft, corresponding part names of the diagnosis codes, the results of the
diagnosis, and the condition of the part are listed here.
Some items may not be available depending on the model of the watercraft. See the corresponding service manual for further information.
Diagnosis codes and items
Code No. Item
13 Pulser coil(*1)
15 Engine temperature sensor
17 Knock sensor
18 TPS
19 Battery voltage
22 Atmospheric pressure sensor
23 Air temperature sensor
24 Cam position sensor(EX)
29 Air pressure sensor
47 Slant detection switch
53 EX. manifold temp. sensor
Code No. Item
54(*2) Stepping motor
54(*2) Bypass valve motor
55(*2) Steering switch
55(*2) Steering sensor
63 Intake system
64 YPVS
65 EX. manifold water temp sensor
66 Stepping motor operation 1
67 Stepping motor operation 2
68 No-wake mode switch
75 No-wake/Cruise assist SW(+)
Code No. Item
76 No-wake/Cruise assist SW(-)
78 Reverse switch
112
–
119 ETV
121
–
123 ETV
124
–
128 TPS
129 ETV
131
–
135 APS
136
–
139 ETV
141
–
145 ETV
Refer to “Functions by model” for detailed information.
(*1) Pickup coil
(*2) The item varies depending on the model.