1 — Normal (No Faults)
13 — Incorrect Pulsar Coil Signal
14 — Incorrect Crank Position Sensor Signal
15 — Incorrect Engine Temperature Sensor Signal
17 — Knock Sensor
18 — Incorrect Throttle Position Sensor Signal
19 — Incorrect Battery Voltage
22 — Incorrect Atmospheric Pressure Sensor Signal
23 — Incorrect Intake Air Temperature Signal
24 — EX CAM Position Sensor
25 — Incorrect Fuel Pressure Signal
26 — Incorrect Injector Signal
27 — Incorrect Water in Fuel Signal
28 — Incorrect Shift Position Switch Signa
29 — Incorrect Intake Air Pressure Sensorl
31 — No Tach Signal Output From ECU (OX66)
33 — Ignition Timing Slightly Corrected due to
Starting a Cold Engine
35 — ECU Processing Information (OX66)
36 — ECU Processing Information (OX66)
37 — Intake Air Passage (Electronic Throttle Valve)
or ECU Processing Information (OX66)
38 — ECU Processing Information (OX66)
39 — Oil Pressure Sensor
40 — ECU Processing Information (OX66)
41 — Overrev Control During Ignition Cutoff Operation (OX66)
42 — Overheat Control or No Oil Control (OX66)
43 — Buzzer Sounding (OX66)
44 — Incorrect Engine Stop Lanyard Switch Signal
45 — Shift Cut Off
46 — Overheat Switch
49 — Over Cooling
59 — ECM Memory (For Trouble Record Only)
62 — 98 Low Fuel Pressure
68 — VCT (S Bank) Starboard Valve Pulley Abnormal Advance
69 — VCT (P Bank) Port Valve Pulley Abnormal Advance
71 — S bank IN Starboard IN CAM Position Sensor
72 — P bank IN Port IN CAM Position Sensor
73 — OCV (S Bank) Starboard Oil Control Valve
74 — OCV (P Bank Port Oil Control Valve
75 — RCS
76 — RCS
77 — RCS
78 — RCS
79 — RCS
80 — RCS
81 — RCS
82 — RCS
83 — Tirm/Tilt Angle Sensor
84 — RCS
85 — IDM Ioncurrent Detection Module
86 — Y-COP Immobilizer, Theft Deterrent.
87 — Remote Control System
98 — 62 Low Fuel Pressure
112 — ETV ETS (ECM-sub)
113 — ETV ETS (ECM-System)
114 — ETV ETS (ECM-Main)
115 — ETV ETS (Throttle Valve Open)
116 — ETV ETS (Throttle Valve Closed)
117 — ETV ETS (Driving Motor P Short)
118 — ETV ETS (Driving Motor N Short)
119 — ETV ETS (Driving Motor Connector Open)
версия 1.33 http://depositfiles.com/files/xocs8zpzf работает на хр win7 win8. не работает на МАК
записать на диск и устанавливать с диска т.к. установка базы данных в программе только с сд диска
в архиве программы мануал на англицком и драйвер для шнурка
работает практически со всеми четырехтактниками All EFI 4-Stroke and HPDI outboard Motors and Yamaha YDS-compatible (PWC) Waverunner’s and Jet-Boat’s, and All Mercury Marine 75, 90, 115, and 225 EFI 4-Strokes manufactured by Yamaha.
OUTBOARD APPLICATIONS (US Models)
All Yamaha HPDI OUTBOARD MODELS
Z150 , LZ150 , VZ150 , Z175 , VZ175 , Z200 , LZ200 , VZ200 , VZ200 , Z225 , VZ225 , Z250 , LZ250 , VZ250 , Z300 , LZ300 , VZ300
All Yamaha EFI 4-STROKE OUTBOARD MODELS
F30 , F40 , F50 , T50 , F60 , T60 , F70 , F75 , F90 , F115 , LF115 , F150 , LF150 , F200 , LF200 , F225 , LF225, F250 , LF250 , F300 , LF300 , F350 , LF350
(International Models)
All Yamaha HPDI models
Z150 , LZ150 , Z175 , LZ175, Z200 , LZ200 , Z225 , LZ225 , Z250 , LZ250 , LZ300 , Z300
All Yamaha EFI 4-Stroke Models
F30 , F40 , F50 , FT50 , F60 , FT60 , F70 , F75 , F80 , F90, F100 , F115 , FL115 , F150 , FL150 , F200 , FL200 , F225 , FL225 , F250 , FL250 , F300 , FL300 , F350 , FL350
All Yamaha YDS-compatible Personal Watercraft (Jet-Ski’s/ Jet-Boat’s)
JET-SKI MODELS
GP1300R , VX , VX CRUISER , VX DELUXE , VX SPORT , FX , FX CRUISER , FX HO FX CRUISER HO , FX SHO , FX CRUISER SHO , FZR , FZS , VX18R , VX18S
JET-BOAT MODELS
SR230 , SR230 HO , SX230 , SX230 HO , AR210 , AR230 , AR230 HO , SX210 , 212X , 212SS , 232 LIMITED , AR240 , AR240 HO , SX240 , AR190 , SX240 , SX240 HO, 242 LIMITED
MERCURY MARINE 225 (EFI 4-STROKE)
ALL MERCURY MARINE 75, 90, 115, and 225 EFI 4-STROKES MANUFACTURED BY YAMAHA MARINE
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Yamaha WaveRunner Fault Code List [Chart]
Even if you properly maintain your WaveRunner, problems can still occur. Malfunctions are always a big hassle, especially if you are on an offshore ride!
If your WaveRunner won’t start or has other issues, you can try to troubleshoot the problem yourself.
But if you can’t solve the problem, you will have to read the fault codes to learn more about the fault.
For your convenience, we at JetDrift have compiled the official Yamaha WaveRunner fault codes into this post, which also explains how to read them!
How to Read Yamaha WaveRunner Fault Codes
You can read the Yamaha WaveRunner fault codes with a Marine Engine Diagnostic System (MEDS) or CandooPro, which are special softwares designed for troubleshooting WaveRunners and other marine engines. You just have to connect the computer to the engine with the diagnostic cable that comes with the software. If you don’t want to invest in this software, you will have to take your WaveRunner to a dealership or service shop to read the fault codes.
There are many advantages of this MEDS marine diagnostic software, such as:
– Compatible with different PWC models
– Compatible with several marine engines like Yamaha, Mercury, Suzuki, Tohatsu, Honda
– Diagnostic cables are included in the package
– It runs engine tests while it collects and registers data to diagnose problems.
– It can help you to determine the fault faster and much more efficiently.
– Has an easy-to-read, user-friendly interface.
One of the best features of MEDS is the History tab, where you can find all records and faults that have occurred in the past. This history can be saved into a file and erased if needed.
You can find the current faults with details on the ‘Active Faults Tab.’
Yamaha WaveRunner Fault Code List
When it comes to Yamaha fault codes, they are rarely found in one place. For better understanding, we’ve compiled all official Yamaha WaveRunner fault codes into one chart.
Official Yamaha WaveRunner Fault Code Chart
| Code | Desctription |
|---|---|
| 1 | 1 — Normal (No Faults) |
| 13 | 13 — Incorrect Pulsar Coil Signal |
| 14 | 14 — Incorrect Crank Position Sensor Signal |
| 15 | 15 — Incorrect Engine Temperature Sensor Signal |
| 17 | 17 — Knock Sensor |
| 18 | 18 — Incorrect Throttle Position Sensor Signal |
| 19 | 19 — Incorrect Battery Voltage |
| 22 | 22 — Incorrect Atmospheric Pressure Sensor Signal |
| 23 | 23 — Incorrect Intake Air Temperature Signal |
| 24 | 24 — EX CAM Position Sensor |
| 25 | 25 — Incorrect Fuel Pressure Signal |
| 26 | 26 — Incorrect Injector Signal |
| 27 | 27 — Incorrect Water in Fuel Signal |
| 28 | 28 — Incorrect Shift Position Switch Signa |
| 29 | 29 — Incorrect Intake Air Pressure Sensorl |
| 31 | 31 — No Tach Signal Output From ECU (OX66) |
| 33 | 33 — Ignition Timing Slightly Corrected due to Starting a Cold Engine |
| 35 | 35 — ECU Processing Information (OX66) |
| 36 | 36 — ECU Processing Information (OX66) |
| 37 | 37 — Intake Air Passage (Electronic Throttle Valve) or ECU Processing Information (OX66) |
| 38 | 38 — ECU Processing Information (OX66) |
| 39 | 39 — Oil Pressure Sensor |
| 40 | 40 — ECU Processing Information (OX66) |
| 41 | 41 — Overrev Control During Ignition Cutoff Operation (OX66) |
| 42 | 42 — Overheat Control or No Oil Control (OX66) |
| 43 | 43 — Buzzer Sounding (OX66) |
| 44 | 44 — Incorrect Engine Stop Lanyard Switch Signal |
| 45 | 45 — Shift Cut Off |
| 46 | 46 — Overheat Switch |
| 49 | 49 — Over Cooling |
| 59 | 59 — ECM Memory (For Trouble Record Only) |
| 62 | 62 — 98 Low Fuel Pressure |
| 68 | 68 — VCT (S Bank) Starboard Valve Pulley Abnormal Advance |
| 69 | 69 — VCT (P Bank) Port Valve Pulley Abnormal Advance |
| 71 | 71 — S bank IN Starboard IN CAM Position Sensor |
| 72 | 72 — P bank IN Port IN CAM Position Sensor |
| 73 | 73 — OCV (S Bank) Starboard Oil Control Valve |
| 74 | 74 — OCV (P Bank Port Oil Control Valve |
| 75 | 75 — RCS |
| 76 | 76 — RCS |
| 77 | 77 — RCS |
| 78 | 78 — RCS |
| 79 | 79 — RCS |
| 80 | 80 — RCS |
| 81 | 81 — RCS |
| 82 | 82 — RCS |
| 83 | 83 — Tirm/Tilt Angle Sensor |
| 84 | 84 — RCS |
| 85 | 85 — IDM Ioncurrent Detection Module |
| 86 | 86 — Y-COP Immobilizer, Theft Deterrent. |
| 87 | 87 — Remote Control System |
| 98 | 98 — 62 Low Fuel Pressure |
| 112 | 112 — ETV ETS (ECM-sub) |
| 113 | 113 — ETV ETS (ECM-System) |
| 114 | 114 — ETV ETS (ECM- Main) |
| 115 | 115 — ETV ETS (Throttle Valve Open) |
| 116 | 116 — ETV ETS (Throttle Valve Closed) |
| 117 | 117 — ETV ETS (Driving Motor P Short) |
| 118 | 118 — ETV ETS (Driving Motor N Short) |
| 119 | 119 — ETV ETS (Driving Motor Connector Openz) |
| 121 | 121 — ETV ETS (Communication Error) |
| 122 | 122 — ETV ETS (Driving Motor Heat) |
| 123 | 123 — ETV ETS (Driving Motor Relay) |
| 124 | 124 — TPS MTPS Open |
| 125 | 125 — TPS MTPS Short |
| 126 | 126 — TPS Throttle Position Sensor Character Fail |
| 127 | 127 — TPS Sub Throttle Position Sensor Open |
| 128 | 128 — TPS Sub Throttle Position Sensor Short |
| 129 | 129 — ETV MTPS |
| 131 | 131 — APS/ETV |
| 132 | 132 — APS/ETV |
| 133 | 133 — APS/ETV |
| 134 | 134 — APS/ETV |
| 135 | 135 — APS/ETV |
| 136 | 136 — ETV ETS Comm.Error Main |
| 137 | 137 — ETV ETS Communication Error Sub |
| 138 | 138 — ETV ETS (ECM Main) |
| 139 | 139 — ETV ETS (ECM Sub) |
| 140 | 140 — ETV |
| 141 | 141 — ETV ETS Throttle Position Sensor Voltage |
| 142 | 142 — ETV ETS Return Spring |
| 143 | 143 — ETV ETS Comm. Error |
| 144 | 144 — ETV ETS Low Voltage Mode |
| 145 | 145 — ETV ETS Throttle Valve |
| 146 | 146 — SPS Main SSS Power Short/Ground Open |
| 147 | 147 — SPS Main SSS Power Open/Ground Short |
| 148 | 148 — SPS Sub SSS Power Short/Ground Open |
| 149 | 149 — SPS Sub SSS Power Open/Ground Short |
| 150 | 150 — SPS SSS Character Fail |
| 151 | 151 — SPS |
| 152 | 152 — SPS |
| 153 | 153 — SPS Shift Motor Over Current |
| 154 | 154 — SPS Shift Motor Deadlock While Stopping |
| 155 | 155 — SPS Shift Motor Deadlock While Operating |
| 156 | 156 — Comm. Error 1 Channel Engine remote Connector |
| 157 | 157 — Comm. Error 2 Channel Engine remote Connector |
| 160 | 160 — MSLPS 1 Main Power Short/Ground Open |
| 161 | 161 — MSLPS 1 Main Power Open/Ground Short |
| 162 | 162 — MSLPS 1 Sub Power Short/Ground Open |
| 163 | 163 — MSLPS 1 Sub Power Open/Ground Short |
| 164 | 164 — MSLPS 1 Watching Fail |
| 165 | 165 — MSLPS Character Fail |
| 166 | 166 — MSLPS 2 Main Power Short/Ground Open |
| 167 | 167 — MSLPS 2 Main Power Open/Ground Short |
| 168 | 168 — MSLPS 2 Sub Power Short/Ground Open |
| 169 | 169 — MSLPS 2 Sub Power Open/Ground Short |
| 170 | 170 — MSLPS 2 Character Fail |
| 171 | 171 — SSLPS 1 Main Power Short/Ground Open |
| 172 | 172 — SSLPS 1 Main Power Open/Ground Short |
| 173 | 173 — SSLPS 1 Sub Power Short/Ground Open |
| 174 | 174 — SSLPS 1 Sub Power Open/Ground Short |
| 175 | 175 — SSLPS 1 Watching Fail |
| 176 | 176 — SSLPS 1 Character Fail |
| 177 | 177 — SSLPS 2 Main Power Short/Ground Open |
| 178 | 178 — SSLPS 2 Main Power Open/Ground Short |
| 189 | 179 — SSLPS 2 Sub Power Short/Ground Open |
| 180 | 180 — SSLPS 2 Sub Power Open/Ground Short |
| 181 | 181 — SSLPS 2 Character Fail |
| 183 | 183 — Station Selector System Fail |
| 184 | 184 — Lever Selector System Fail |
| 186 | 186 — Sub Station Communication Error |
| 187 | 187 — Lever Pickup Abnormal |
| 252 | 252 — FC Invalid Code—Engine Overheat |
| Acronym | Description |
|---|---|
| ETS | Electronic Throttle System |
| ETV | Electronic Throttle Valve |
| OCV | Oil Control Valve |
| MSLPS | Main Station Lever Position Sensor |
| MTPS | Main Throttle Position Sensor |
| RCS | Remote Control System |
| SPS | Shift Position Sensor |
| SSLPS | Sub Station Lever Position Sensor |
| SSS | Shift Position Sensor |
| TPS | Throttle Position Sensor |
DISCOVER 2023 PWC MODELS Kawasaki, Sea-Doo, Yamaha, Krash…
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Для владельцев ямах
инструкция по диагностике R1, таже диагностика проходит и на других инжекторных ямахах отличия в кодах и тд смотрите в сервис мануалах
Кратко:
Процесс входа в режим диагностики:
1. Выключить зажигание. Выключить кнопку Start/Stop Engine (красная на правом пульте).
2. Нажать обе кнопки на приборке и ДЕРЖАТЬ ИХ.
3. Включить зажигание, держать кнопки после включения зажигания около 8 секунд.
4. Дождаться надписи DIAG.
5. Отпустить и нажать ОБЕ кнопки ВМЕСТЕ на приборке ещё раз на 2 сек., и отпустить.
6. Отобразится [d01]. Это первый диагностический показатель, показывает положение дросселей.
7. Кнопкой Select (верхняя) добраться до строки с номером [d60]. Эта ячейка показывает номер СУЩЕСТВУЮЩЕЙ на данный момент ошибки.
8. Посмотреть номер, стоящий напротив d61. Это номер ошибки В ПАМЯТИ «мозгов». Если ошибок несколько, они показываются попеременно.
Все ячейки диагностики выше 60 — и есть строки диагностики каждого из компонентов в отдельности. Подробнее — смотри НИЖЕ.
Для стирания ошибки из памяти системы заходишь на строку d62 и включаешь кнопку стоп-двигателя на правом пульте.
Подробно:
При входе в режим диагностике на дисплее отображается ячейка [d01].
Нажимая кнопку Select (верхняя) нужно перейти к показателю [d60] (самодиагностика в реальном времени) и [d61] (память ошибок) и посмотреть число рядом. Число рядом и есть номер ошибки, которую запомнил «мозг».
А все остальные числа от [d01] и до [d60] — это показатели различных датчиков (например [d01] -это положение ручки газа в процентах на данный момент, покрути и всё поймёшь).
Показатели (тестирование по датчикам включением стоп-двигателя):
d01 = положение ручки газа (крутить ручку газа)
d02 = атмосферное давление (абсолютное, в процентах)
d03 = разряжение во впуске (датчик в корпусе воздушного фильтра, в процентах)
d05 = температура воздуха во впуске (датчик в корпусе воздушного фильтра, номинал в процентах я так понимаю)
d06 = температура охлаждающей жидкости на данный момент
d07 = датчик скорости (показатель)
d08 = датчик падения (угла наклона)
d09 = напряжение на бензонасосе (тестируется включением стоп-двигателя)
d20 = боковая подножка (on/off) — тестирование работает только при выключенной нейтрали
d21 = датчик нейтрали (on/off)
d30 = катушка на 1 цилиндре (при включении кнопки стоп-двигателя производится тестирование катушки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d31 = катушка на 2 цилиндре (при включении кнопки стоп-двигателя производится тестирование катушки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d32 = катушка на 3 цилиндре (при включении кнопки стоп-двигателя производится тестирование катушки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d33 = катушка на 4 цилиндре (при включении кнопки стоп-двигателя производится тестирование катушки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d36 = форсунка 1 цилиндра (при включении кнопки стоп-двигателя производится тестирование форсунки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d37 = форсунка 2 цилиндра (при включении кнопки стоп-двигателя производится тестирование форсунки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d38 = форсунка 3 цилиндра (при включении кнопки стоп-двигателя производится тестирование форсунки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d39 = форсунка 4 цилиндра (при включении кнопки стоп-двигателя производится тестирование форсунки по 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d48 = AI клапан. (при включении кнопки стоп-двигателя производится тестирование клапана, 5 импульсов, сопутствует характерный звук, с одновр. морганием лампы Check Engine)
d50 = силовое реле инжектора и системы зажигания (тестируется так же кнопкой стоп-двигатель)
d51 = реле включения вентилятора охлаждения (тестируется так же кнопкой стоп-двигатель)
d52 = реле головного света (фар) (тестируется так же кнопкой стоп-двигатель)
d53 = тестирование мотора сервопривода EXUP (тестируется так же кнопкой стоп-двигатель, показывает значение в углах)
d56 = сервопривод вторичных заслонок (тестируется так же кнопкой стоп-двигатель, показывает значение в углах)
d60 = ошибка работы коммутатора (коды отображаются поочерёдно, перечень кодов ошибок коммутатора ниже)
d61 = записанный в память код ошибки
d62 = стирание записанных в память кодов ошибок
d70 = отображает код работающей программы (0-255)
Расшифровка показателя строки d60 (найденные самодиагностикой нарушения в работе датчиков):
11 = нет сигнала с датчика определения цилиндра
12 = нет сигнала с датчика положения коленвала
13 = ошибочный сигнал с датчика разряжения (в корпусе воздушного фильтра)
14 = неверный сигнал с датчика абсолютного давления
15 = ошибка датчика полоджеия дроссельных заслонок
16 = зафиксирована ошибка заклинивания датчика положения дроссельных заслонок
17 = зафиксирована ошибка датчика положения сервопривода EXUP
18 = ошибка заклинивания сервопривода EXUP
19 = короткое замыкание на блоке управления двигателем при нажатии кнопки запуска
20 = при включении кнопки стоп-двигателя обнаружена ошибка напряжения (большая разница показателей) на датчиках абсолютного давления и разряжения
21 = неисправность датчика температуры двигателя
22 = неисправность датчика температуры во впуске
23 = неисправность (короткое замыкание) датчика абсолютного давления
30 = зафиксировано срабатывание датчика падения (мотоцикл падал)
33 = короткое замыкание на управляющем проводе катушки зажигания 1 цилиндра
34 = короткое замыкание на управляющем проводе катушки зажигания 2 цилиндра
35 = короткое замыкание на управляющем проводе катушки зажигания 3 цилиндра
36 = короткое замыкание на управляющем проводе катушки зажигания 4 цилиндра
41 = неисправность или короткое замыкание на датчике падения
42 = отсутствие или ошибочный сигнал с датчика скорости
43 = ошибка измерения напряжения бортовой сети (короткое замыкание в проводке)
44 = неисправность блока управления двигателем
46 = нет напряжения на блоке инжектора
47 = ошибка сервопривода вторичных заслонок (обнаружено короткое замыкание или неисправность датчика)
48 = заклинивание или короткое замыкание в сервоприводе вторичных заслонок дросселя
50 = ошибка блока управления двигателем, невозможно прочитать ошибку
Er1 = нет сигнала от блока управления двигателем
Er2 = нет ответа от блока управления двигателем
Er3 = ошибка сигнала от блока управления двигателем
Er4 = неизвестный сигнал от блока управления двигателем
ЗЫ не помню где нарыл поэтому ссылки на перво источник не дам
This post will cover the complete Yamaha Waverunner fault code list so you can troubleshoot your jet-ski. We are continuing to add to this list as new wave runners come onto the market with updated codes.
This fault code list is for the Yamaha Waverunner VXS VX1800 but will cover most Waverunner models on the market as the codes are the same or similar.
The Yamaha Waverunner will only give you the ability to read one code at a time. The following plug-in scanning tools can help you diagnose in more detail the problem with your Waverunner. I use the CandooPro myself and it is an amazing piece of hardware that supports Yamaha, and Sea-doo Jet-skis.
These 3 code reading tools will give you the ability to read real-time data about your Yamaha Waverunner. They are perfect to reset fault codes and will enable you to fault find quickly. Well worth the investment if you do your own servicing and maintenance.
You can check the codes on a Yamaha WaveRunner by starting the engine and viewing the error code displayed on the display. You can also check previous error codes by pressing and holding the “Hour/Volt select” button for 8 seconds with the engine running.
On FX cruiser and high output Waverunners simultaneously press the two buttons “Hour/Volt & Speed/RPM” for 8 seconds. You can then check the error code indicated on the multifunction meter.
| Waverunner Fault Code List |
Item | Problem | Check Investigate Steps and Solutions |
| 1 | Normal – Speed | (No Faults) | All clear go riding |
| 13 | Incorrect Pulsar Coil Signal |
The engine will not start | Check the pulsar coil for continuity, resistance, or short circuits. Measure the pulsar coil peak output voltage. |
| 14 | Incorrect Crank Position Sensor Signal |
The engine will not start | Check the Crank Position Sensor for correct resistance, continuity of the wires, and any short circuits. Replace sensor. |
| 15 | Incorrect Engine Temperature Sensor Signal |
Trolling speed is unstable | Check the engine temperature sensor for correct resistance, continuity, or short circuit. Check the voltage to the engine sensor. |
| 17 | Knock Sensor | Trolling speed is unstable | Check the green lead to the knock sensor for continuity. Measure the sensor resistance. |
| 18 | Incorrect Throttle Position Sensor Signal |
Check the Throttle Position Sensor Signal for correct resistance, continuity of the wires, and any short circuits. Replace sensor. | |
| 19 | Incorrect Battery Voltage |
Trouble starting or stator not charging the battery. | Check the voltage of the battery, stator output, rectifier, and fuses. The charging voltage should be 13.6v or above. Replace battery. |
| 22 | Incorrect Atmospheric Pressure Sensor Signal |
Trolling speed is unstable | Check the Atmospheric Pressure Sensor for correct resistance, continuity of the wires, and any short circuits. Replace sensor. |
| 23 | Incorrect Intake Air Temperature Signal |
Trolling speed is unstable | Check the air intake temperature sensor for resistance, continuity, or short circuit. Check air temp sensor with YDIS. |
| 24 | EX CAM Position Sensor |
Engine speed is limited | Measure the cam position sensor input and output voltage. Check the cam position sensor leads for continuity. |
| 25 | Incorrect Fuel Pressure Signal |
Check with YDIS or Candoo pro | |
| 26 | Incorrect Injector Signal |
Pressure sensor, disconnected or blocker hose. | |
| 27 | Incorrect Water in Fuel Signal |
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| 28 | Incorrect Shift Position Switch Signal |
Not in a Neutral position. | The gearshift cable will need adjusting correctly so that when the gearshift is in neutral the shift slide sits in the middle of the shift position switch. |
| 29 | Incorrect Intake Air Pressure Sensor |
Engine stall and Trolling speed is unstable | Check Intake Air Pressure Sensor with YIDS or Candoo Pro. Check the sensor input voltage. Check wires for continuity. |
| 31 | No Tach Signal Output From ECU (OX66) |
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| 33 | Ignition Timing Slightly Corrected due to Starting a Cold Engine |
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| 35 | ECU Processing Information (OX66) |
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| 36 | ECU Processing Information (OX66) |
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| 37 | Intake Air Passage (Electronic Throttle Valve) or ECU Processing Information (OX66) |
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| 38 | ECU Processing Information (OX66) |
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| 39 | Oil Pressure Sensor | Check with Yamaha Diagnostic Software (YDIS) Marine Engine Diagnostic System (MEDS) Candoo Pro |
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| 40 | ECU Processing Information (OX66) |
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| 41 | Over rev Control During Ignition Cutoff Operation (OX66) |
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| 42 | Overheat Control or No Oil Control (OX66) |
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| 43 | Buzzer Sounding (OX66) | ||
| 44 | Incorrect Engine Stop Lanyard Switch Signal |
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| 45 | Shift Cut Off | ||
| 46 | Overheat Switch | ||
| 47 | Slant detection switch | Normal operation | Check the Slant detection switch with YIDS. Check input voltage and wires for continuity. |
| 49 | Over Cooling | ||
| 51 | APS full close switch | Engine stalls Trolling speed unstable. |
Check APS full-close switch with YDIS or Candoo pro. Measure the input voltage of the APS full-close switch. Check APS full closed switch cables for continuity. |
| 55 | Steering Sensor | Normal Operation | Check the steering sensor with YIDS or Candoo pro. Check input voltage and wires for continuity. |
| 59 | ECM Memory (For Trouble Record Only) |
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| 62 | 98 Low Fuel Pressure | Check with Yamaha Diagnostic Software (YDIS) Marine Engine Diagnostic System (MEDS) Candoo Pro |
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| 65 | Ex manifold water temp sensor |
Normal operation | Measure the thermo sensor input voltage, continuity, and resistance. Check the thermo sensor operation using the YDIS or Candoo pro |
| 68 | VCT (S Bank) Starboard Valve Pulley Abnormal Advance. No wake mode switch. |
Check the right handlebar switch operation with YDIS, for continuity of the cables, and correct input voltage. | |
| 69 | VCT (P Bank) Port Valve Pulley Abnormal Advance |
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| 71 | S bank IN Starboard IN CAM Position Sensor |
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| 72 | P bank IN Port IN CAM Position Sensor |
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| 73 | OCV (S Bank) Starboard Oil Control Valve |
Oil Control Valve | |
| 74 | OCV (P Bank) Port Oil Control Valve |
Oil Control Valve | |
| 75 | RCS | Remote Control System | |
| 76 | RCS | Remote Control System | |
| 77 | RCS | Remote Control System | |
| 78 | RCS | Remote Control System Normal operation |
Reverse switch sensor Check the reverse sensor operation using the YDIS. Measure the reverse sensor input volt- age. Check the orange, green/white, and black/orange (O, G/W, and B/O) reverse sensor wiring harness leads for continuity |
| 79 | RCS | Remote Control System | |
| 80 | RCS | Remote Control System | |
| 81 | RCS | Remote Control System | |
| 82 | RCS | Remote Control System | |
| 83 | Trim/Tilt Angle Sensor |
Check with Yamaha Diagnostic Software (YDIS) Marine Engine Diagnostic System (MEDS) Candoo Pro |
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| 84 | RCS | Remote Control System | |
| 85 | IDM Ion current Detection Module |
It’s monitoring the KV voltage load on the coil to adjust fuel mixture. Rich or lean | Bad spark plug driving the KV voltage up in the coil or running lean on that cylinder. Possible bad ION current detector. |
| 86 | Y-COP Immobilizer Theft Deterrent. |
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| 87 | Remote Control System |
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| 98 | Low Fuel Pressure |
Check leaks in fuel rail and hoses. Replace the Fuel pump and filter. | |
| 112 | ETV ETS (ECM-sub) | Electronic Throttle System Electronic Throttle Valve Engine speed limited |
Check the TPS output voltage and throttle valve opening us- ing the YDIS Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak volt- age • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity |
| 113 | ETV ETS (ECM-System) |
Electronic Throttle System Electronic Throttle Valve Engine speed limited |
Check the TPS output voltage and throttle valve opening us- ing YDIS or Candoo pro Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak volt- age • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity |
| 114 | ETV ETS (ECM- Main) |
Electronic Throttle System Electronic Throttle Valve Engine speed limited |
Check the TPS output voltage and throttle valve opening us- ing the YDIS Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak volt- age • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity |
| 115 | ETV ETS (Throttle Valve Open) |
Electronic Throttle System Electronic Throttle Valve Engine speed limited |
Check the pink (P), orange (O), pink/black (P/B), and black/orange (B/O) ETV leads for continuity. Check the TPS output voltage and throttle valve opening us- ing the YDIS. Check the throttle shaft and throttle inner surface for dam- age and wear. |
| 116 | ETV ETS (Throttle Valve Closed) |
Electronic Throttle System Electronic Throttle Valve Engine speed limited |
Check the pink (P), orange (O), pink/black (P/B), and black/orange (B/O) ETV leads for continuity. Check the TPS output voltage and throttle valve opening us- ing YDIS or Candoo pro. Check the throttle shaft and throttle inner surface for dam- age and wear. |
| 117 | ETV ETS (Driving Motor P Short) |
Electronic Throttle System Electronic Throttle Valve Engine speed is limited |
Check the ETV coupler terminals for corrosion and rust. Check the green (G) and blue (L) ETV leads for continuity Check the ECM circuit for con- tinuity |
| 118 | ETV ETS (Driving Motor N Short) |
Electronic Throttle System Electronic Throttle Valve Engine speed is limited |
Check the ETV coupler terminals for corrosion and rust. Check the green (G) and blue (L) ETV leads for continuity. Check the ECM circuit for con- tinuity |
| 119 | ETV ETS (Driving Motor Connector Open) |
Electronic Throttle System Electronic Throttle Valve Engine speed is limited |
Check the ETV coupler terminals for corrosion and rust. Check the green (G) and blue (L) ETV leads for continuity. Check the ECM circuit for con- tinuity |
| 121 | ETV ETS (Communication Error) |
Electronic Throttle System Electronic Throttle Valve Engine speed is limited |
Cross-check the ECM or re- place. |
| 122 | ETV ETS (Driving Motor Heat) | Electronic Throttle System Electronic Throttle Valve Engine speed is limited |
Cross-check the ETV. |
| 123 | ETV ETS (Driving Motor Relay) |
Electronic Throttle System Electronic Throttle Valve Engine speed is limited |
Check the ETV relay and fuse (ETV relay) for continuity. Check the ECM circuit for continuity |
| 124 | TPS MTPS Open | Main Throttle Position Sensor Engine speed is limited |
Check the pink (P), orange (O), pink/black (P/B), and black/orange (B/O) ETV leads for continuity. Check the ECM circuit for continuity |
| 125 | TPS MTPS Short | Main Throttle Position Sensor Engine speed is limited |
Check the pink (P), orange (O), pink/black (P/B), and black/orange (B/O) ETV leads for continuity. Check the ECM circuit for continuity |
| 126 | TPS Throttle Position Sensor Character Fail | Throttle Position Sensor Engine speed is limited |
Check the TPS output voltage using the YDIS. Check the ECM circuit for continuity. |
| 127 | TPS Sub Throttle Position Sensor Open | Throttle Position Sensor Engine speed is limited |
Check the pink (P), orange (O), pink/black (P/B), and black/orange (B/O) ETV leads for continuity. Check the ECM circuit for continuity |
| 128 | TPS Sub Throttle Position Sensor Short | Throttle Position Sensor Engine speed is limited |
Check the pink (P), orange (O), pink/black (P/B), and black/orange (B/O) ETV leads for continuity. Check the ECM circuit for continuity |
| 129 | ETV MTPS | Main Throttle Position Sensor Engine speed is limited |
Check the TPS output voltage using the YDIS. Check the ETV relay and fuse (ETV relay) for continuity |
| 131 | APS/ETV | Electronic Control Throttle Valve Engine speed is limited |
Check the APS output voltage using the YDIS. Check the APS circuit for con- tinuity |
| 132 | APS/ETV | Electronic Control Throttle Valve Engine speed is limited |
Check the APS output voltage using the YDIS. Check the APS circuit for continuity |
| 133 | APS/ETV | Electronic Control Throttle Valve Engine speed is limited |
Check the APS output voltage using the YDIS. Check the APS circuit for continuity |
| 134 | APS/ETV | Electronic Control Throttle Valve Engine speed is limited |
Check the APS output voltage using YDIS or Candoo pro. Check the APS circuit for continuity |
| 135 | APS/ETV | Electronic Control Throttle Valve Engine speed is limited |
Check the APS circuit for continuity |
| 136 | ETV ETS Comms Error Main | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak voltage • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity |
| 137 | ETV ETS Communication Error Sub | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak voltage • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity. |
| 138 | ETV ETS (ECM Main) | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak voltage • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity. |
| 139 | ETV ETS (ECM Sub) | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak voltage • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity |
| 140 | ETV | Electronic Control Throttle Valve | |
| 141 | ETV ETS Throttle Position Sensor Voltage | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay and fuse (ETV relay) for continuity |
| 142 | ETV ETS Return Spring | Electronic Control Throttle Valve Engine speed is limited |
Check the TPS output voltage and throttle valve opening us- ing the YDIS or Candoo pro. Check the throttle shaft and throttle inner surface for dam- age and wear. |
| 143 | ETV ETS Comms Error | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak volt- age • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity. |
| 144 | ETV ETS Low Voltage Mode | Electronic Control Throttle Valve Engine speed is limited |
Check the ECM circuit for continuity. Check the ETV relay for continuity. Check the charging system. • Stator coil output peak volt- age • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity Check the fuse for continuity. Check the battery voltage and specific gravity. Check the red (R) and black (B) power supply circuit cables and leads for continuity. |
| 145 | ETV ETS Throttle Valve | Electronic Control Throttle Valve | Check the ETV relay and fuse (ETV relay) for continuity. Check the throttle shaft and throttle inner surface for wear or damage |
| 146 | SPS Main SSS Power Short/Ground Open | Shift Position Sensor | |
| 147 | SPS Main SSS Power Open/Ground Short | Shift Position Sensor | |
| 148 | SPS Sub SSS Power Short/Ground Open | Shift Position Sensor | |
| 149 | SPS Sub SSS Power Open/Ground Short | Shift Position Sensor | |
| 150 | RPS SPS SSS Character Fail |
Shift Position Sensor Engine speed is limited Shifting is impossible |
Check the orange/red (O/R), orange/white (O/W), pink/red (P/R), pink/white (P/W), black/red (B/R), and black/white (B/W) RPS leads for continuity. Check the ECM circuit for con- tinuity |
| 151 | RPS SPS | Shift Position Sensor Engine speed is limited Shifting is impossible |
Check the orange/red (O/R), orange/white (O/W), pink/red (P/R), pink/white (P/W), black/red (B/R), and black/white (B/W) RPS leads for continuity. Check the ECM circuit for con- tinuity |
| 152 | RPS SPS | Shift Position Sensor Engine speed is limited Shifting is impossible |
Check the orange/red (O/R), orange/white (O/W), pink/red (P/R), pink/white (P/W), black/red (B/R), and black/white (B/W) RPS leads for continuity. Check the ECM circuit for con- tinuity |
| 153 | RPS SPS Shift Motor Over Current | Shift Position Sensor Engine speed is limited Shifting is impossible |
Check the orange/red (O/R), orange/white (O/W), pink/red (P/R), pink/white (P/W), black/red (B/R), and black/white (B/W) RPS leads for continuity. Check the ECM circuit for con- tinuity |
| 154 | SPS RPS Shift Motor Deadlock While Stopping | Shift Position Sensor Engine speed is limited Shifting is impossible |
Check the RPS output volt- age using the YDIS or Candoo pro. Check the ECM circuit for con- tinuity |
| 155 | SPS Shift Motor Deadlock While Operating | Shift Position Sensor | |
| 156 | Comm. Error 1 Channel Engine remote Connector | ||
| 157 | SCU Comm. Error 2 Channel Engine remote Connector |
Engine speed is limited Shifting is impossible |
Replace the RiDE motor |
| 158 | SCU | Changing the trim angle is impossible |
Check the electric trim switch operation using the YDIS or Candoo pro. Measure the electric trim switch resistance. |
| 159 | Reverse gate jammed SCU |
Something is inhibiting full motion of the reverse gate RIDE system. Engine speed is limited Shifting is impossible |
If a tie-down strap is run horizontally between the stern eyes, it will block the reverse gate from moving up and down. It will throw this code after a start/shutoff/start cycle. Also possible main ride motor harness plug continuity problem. Replace the RIDE motor. |
| 160 | MSLPS 1 Main Power Short/Ground Open SCU |
Main Station Lever Position Sensor | |
| 161 | MSLPS 1 Main Power Open/Ground Short SCU |
Main Station Lever Position Sensor Engine speed is limited Shifting is impossible |
Replace the RiDE motor. |
| 162 | MSLPS 1 Sub Power Short/Ground Open SCU |
Main Station Lever Position Sensor Changing the trim angle is im- possible |
Replace the RiDE motor. |
| 163 | MSLPS 1 Sub Power Open/Ground Short SCU |
Main Station Lever Position Sensor Engine speed is limited Shifting is impossible |
Check the SCU relay and fuse (SCU) for continuity. Check the battery voltage and specific gravity. Check the charging system. • Stator coil output peak volt- age • Stator coil resistance • Rectifier/regulator output peak voltage • Rectifier/regulator continuity |
| 164 | MSLPS 1 Watching Fail SCU |
Main Station Lever Position Sensor Engine speed is limited Shifting is impossible |
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| 165 | MSLPS Character Fail | Main Station Lever Position Sensor | |
| 166 | MSLPS 2 Main Power Short/Ground Open | Main Station Lever Position Sensor | |
| 167 | MSLPS 2 Main Power Open/Ground Short | Main Station Lever Position Sensor | |
| 168 | MSLPS 2 Sub Power Short/Ground Open | Main Station Lever Position Sensor | |
| 169 | MSLPS 2 Sub Power Open/Ground Short | Main Station Lever Position Sensor | |
| 170 | MSLPS 2 Character Fail | Main Station Lever Position Sensor | |
| 171 | SSLPS 1 Main Power Short/Ground Open | Sub Station Lever Position Sensor | |
| 172 | SSLPS 1 Main Power Open/Ground Short | Sub Station Lever Position Sensor | |
| 173 | SSLPS 1 Sub Power Short/Ground Open | Sub Station Lever Position Sensor | |
| 174 | SSLPS 1 Sub Power Open/Ground Short | Sub Station Lever Position Sensor | |
| 175 | SSLPS 1 Watching Fail | Sub Station Lever Position Sensor | |
| 176 | SSLPS 1 Character Fail | Sub Station Lever Position Sensor | |
| 177 | SSLPS 2 Main Power Short/Ground Open | Sub Station Lever Position Sensor | |
| 178 | SSLPS 2 Main Power Open/Ground Short | Sub Station Lever Position Sensor | |
| 179, 189 | SSLPS 2 Sub Power Short/Ground Open | Sub Station Lever Position Sensor | Possible bad connection or short circuit on the rear temp sensor. |
| 180 | SSLPS 2 Sub Power Open/Ground Short | Sub Station Lever Position Sensor | |
| 181 | SSLPS 2 Character Fail | Sub Station Lever Position Sensor | |
| 183 | Station Selector System Fail | ||
| 184 | Lever Selector System Fail | ||
| 186 | Sub Station Communication Error | ||
| 187 | Lever Pickup Abnormal | ||
| 251 | Low Octane Fuel | Trouble starting and engine knocking | Old or low octane fuel. Replace fuel with a higher octane rating. |
| 252 | FC Invalid Code—Engine Overheat | Stop the engine and investigate why the PWC is overheating. Blocked water inlet for the cooling system. |
1. You first need to correct the problem that is causing the fault code to show up.
2. Start the Yamaha Waverunner up again and it will beep but won’t show a code (to get the code simply turn it off and it will be displayed, if not showing a code then the problem is gone) this will let know the CPU all is good.
3. You then need to turn it off, and wait 60sec. After the display goes blank and then the check engine light should be gone.
If the engine check warning light stays on, disconnect the battery and touch the battery’s positive and negative terminals together. This will drain any power that may be stored in the ECU. This has reset the Waverunner warning engine light for me. Pressing the engine start button with the 12v battery may also clear the codes and warning light. Do it at your own risk.
If your starter motor does not operate and you get no fault codes check the following items.
I am constantly adding to this mega Yamaha Waverunner fault code list. If you discover any new error codes for your Jet-ski let me know and I will add them to the list.
I love to work on my personal watercraft and other vehicles as it saves me time and money. Teaching others how to fix faults on their Waverunners is a passion of mine. I love to stick my head in other people’s watercraft to try and work out why they are not running correctly. There is nothing worse than planning a day out on the water and the jet ski won’t start.
Good luck with it all and be safe out on the water.