Generally a continuous alarm comes from the temperature sensor. A few of the functions the instrument package will display are engine rpm, coolant temperature, battery voltage, fuel consumption and engine operating hours. How to troubleshoot a mercury outboard engine gone. I have a 2000 mercury 90 hp that started making a constant alarm sound when the key is switched on and started. Water pressure gauge reads 10 psi and i can see water coming out of engine. Dual mercury master technician for mercury outboards, mercruiser and mercury racing at european marine in greenville, sc. Press the button to save and move to the next function. Simple way to read trouble codes on mercruiser mefi engines. Mercury outboard oil injection alarm a video explaining the operation of the oil injection system, and what causes the alarm to sound. Still consider myself a marine apprentice after 44 years learn something new every day. Backed by decades of innovation and leadership, mercury outboards are built to go the distance, delivering legendary performance driven by forwardthinking technology. September 04, 2012 fond du lac, wisconsin, usa welcome you have selected one of the finest outboards available. Now after several fishing trips the alarm has again sounded. The system sounds the warning horn and displays the warning al in the.
I have a 2004 nitro 898 with a mercury 225 and i am having two distinct codes occurring. Battery was low enough i had to jump across from a trolling motor battery. The boat would cavitate at about 3100 rpm and then the alarm would start. The outboard warning system incorporates a warning horn inside. Welcome to the mercury check engine light codes page. When you hear that single beep you know your boat is ready to motor. Mercury marine smartcraft and guardian system warning horn. Below you will find the most complete list of mercury trouble codes available. Operation manual new york state division of military and. Many of the operations conducted to troubleshoot the warning module are. They should give them out along with the owners manual when you buy a motor for the price you pay. The smartcraft instrument package will also aid in engine guardian diagnostics. Nobody makes a more reliable, powerful, and efficient lineup of outboard motors than mercury.
Water pressure sensor input select the speed input of the pitot water pressure sensor on the engine. I bought it used so i dont have a manual, and cant find anything online, to figure out what this alarm is for. A list of mercruiser engine alarms and fault codes has been widely posted all over the webbynet, so i reformatted it into a 1page table that i can print and keep on the boat for reference. Further when i am just cruising at 2,000 rpm or less the motor seems to surge pulse to 2,000 and then drop to. This number has not changed since the introduction of the cds g3 software. This also happened several trips ago, but a thorough flush and back flush of the system appeared to cure the problem. Mercruiser horn warning systems 90898301003 june 2007 page 3 10 19891994 4. You probably should investigate the alarm system of the motor.
After engine start, the alarm goes silent until there is an alarm. The map sensor bolts straight onto the inlet manifold two bolts. If it goes out then most like your fuse is not getting proper contact. View and download mercury 75 optimax owners manual online. Ask the experts on our suzuki outboard forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Oct 21, 2009 the engine is well serviced and has low hours. A wiring diagram is a streamlined traditional photographic depiction of an electric circuit. Any one with a similar model know what this alarm is for. Short in trim sensor, high range, visual warning on sc only. When a problem is detected, the name of the offending alarm appears on the display.
Parts at central warehouse, youll get it next month. The standard speed input on production mercury outboards is 100 psi. If someone put a suitcase tap connector on the hot wire, it could have parted there. I believe it is because it was over full on oil, but i changed it and its at the right level now. Online marine outboard motors service and repair manuals. Mercury mariner outboard 200 4stroke efi 20022007 factory service repair manual download pdf. A mercury smartcraft system instrument package can be purchased for. Mercruiser and mercury racing sterndrive service manual index pdf, eng, 128 kb. Shallow water alarm you can set an alarm to trigger whenever the boat moves into water shallower than the alarm level. The alarm only sounds when i back off and drop to idle, when i am at idle the motor drops below 1,000 rpm and immeadiately the alarm comes on. Operation, maintenance and installation manual 122 pages. Outboard installation fastening the outboard to the transom mounting bolts outboard transom mounting hardware. This list is specific to pcm555 engines 496 mag and 8. Most complete list for mercury check engine light codes.
If the module does not sound this signal it is malfunctioning. May, 20 i have a 2003 50 hp mercury bigfoot motor on a 20 foot pontoon boat. My motor was sounding a 3 beep alarm today while on the water. Single beep problem mercury 150 optimax how much oil is in a 2003 15hp 4 stroke johnson 1997 mercury c40elpto service manual yamaha outboard alarm. Mercury 40 50 60 hp efi 4 stroke outboard repair manual. The warning horn may be located inside the remote control or connected to the ignition key switch. Jul 06, 2009 i have a 200hp outboard mercury motor. In the event of a warning alarm, the warning icons will be displayed. That motors 7 years old part is no longer available. This is a motor that came in that had an active low alarm code and alarm.
Operation manual this manual describes the smartcraft mercmonitor version 6. We do not consider troubleshooting the alarm system of an outboard motor to be strictly a small boat electrical problem, and generally the topic is discussed under the repairs. Mercury outboard wiring diagram free wiring diagram. When the key is turned from off to on, the alarm sounds a signal to verify that it is operating properly. When the key switch is turned to the on position, the horn will turn on for a moment as a test to show the horn is working. Merc outboard alarm oil warning just to eliminate the fuse box, take a jumper wire and jump across the terminals of the fuse while the alarm is sounding. Many of the operations conducted to troubleshoot the warning module are as simple as testing its reporting. Mercury 40 hp 4 stroke alarm is the alarm a beep beep beep or a long beeeeeeeeeeeeeep. Interpreting alarm cadence of mercury outboard moderated. The warning system on the 1994 model mercury outboard can be activated by either the low oil sensor, located in the bottom of the oil reservoir, or the overheat sensor, located in the block near. However if i wait 10 seconds i can restart and go for another 5 minutes.
Mercury beeeeeeeep continuous alarm moderated discussion areas. Barry stokes explains mercury engine beep tones youtube. Mercury marine smartcraft and guardian system warning horn alarms. The first one is a four beep sequence while underway and sometimes gear engaged at idle. This signal sounds like a morse code letter d or b, i. Jun 01, 2009 the alarm only sounds when i back off and drop to idle, when i am at idle the motor drops below 1,000 rpm and immeadiately the alarm comes on. Refer to the appropriate service manual for further explanation of the problem and. The minor version number designates considerable changes in the software, usually requiring the release a new executable. The warning module of a mariner outboard engine samples the engine temperature and oil level of the motor, the function of the engine overheating sensor, the ignition control module and the engine control module. Mercury 0609280xee00 rxtx alarm data check engine 1274890x1f201 rxtx. If you have a twostroke outboard motor, you must add oil to the fuel to lubricate the engine.
Page 1 declaration of conformity page 2 page 3 table of contents page 4 page 5 page 6 page 7 warranty information page 8 outboard limited warranty. Mercury marine is a company that produces parts, gauges, propellers, accessories and outboard engines. Operation maintenance and installation manual 8m0125338. These codes apply to latermodel motors approximately early 80s to present. Supplied with outboard part number part name description 10.
I have already checked the oil level and the water pump seems to be working fine. The second is a constant overheat at which i power down. Our mercury marine parts technical expertise also allows ppt to provide our boating customers with direction regarding direct replacement mercury outboard parts options. You might not require more grow old to spend to go to the book opening as with ease as search for them. Why does an alarm sound on a mercury 115 outboard motor answers. Getting back to your alarm sounding and how to interpret it. Bookmark file pdf mercury outboard alarm codes mercury outboard alarm codes this is likewise one of the factors by obtaining the soft documents of this mercury outboard alarm codes by online.
Afternoon everyoneanyone i have a mercury 150 efi2 stroke and on the last trip off onslow, i had 2 alarms going off. The overheating alarm sounds after about 5 minutes of operation. This will let someone know weather it,s the oil alarm or the temp alarm. Mercury fourstroke outboard motors are incredibly powerful and efficient, and they feature a wide range of.
In certain cases oem mercury marine parts are the better option but in many cases there are good, economical alternative part options such as with sierra marine parts. Better yet, any gear heads want to help me resolve this solution. The second was a constant beep and the only way to get it off was to turn the engine off and restart. How to troubleshoot the warning module on a mariner engine. I have an oil injection pump from a 1997 oil injected 40 hp 4 cylinder message me if it comes to. Aug 11, 20 my motor was sounding a 3 beep alarm today while on the water. Mercruiser engine alarms and fault codes reformatted as a. Jan 30, 2018 this is a motor that came in that had an active low alarm code and alarm. Mercury marine, based in wisconsin, has been making mercury outboard motors in two and fourstroke versions ranging from 2. Mercury outboard parts diagrams accessories lookup. Typically this update will introduce new functionality and address major issues.
In neutral it will rev up to 6,200 rpm and set off the alarm. My mercury 60hp 4 stroke engine gave a warning alarm, then. I have what appears to be plenly of water spurting out, a good jet of water. The major version number will designate drastic changes to the software. Mercury outboard service manual free download pdf boat. Universal fault codes are only available on specific outboard and mercruiser products produced 2015 and newer. The alarm cuts the power to low revs and the alarm stops. I have a 2008 25 hp mercury 4 stroke the alarm buzzer is going off. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there. Schwabero, president, mercury outboard date and place of issue. The warning horn will emit either a continuous beep or intermittent short beeps. Constant alarm sound outboard motors, boat parts, marine. Is there a list of trouble codes beeps available from somewhere for a 96 3.
Rough waterhigh throttle,let off a little and it stops. It reveals the parts of the circuit as simplified shapes, as well as the power and also signal connections between the devices. We offer the mostcomplete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play. Further when i am just cruising at 2,000 rpm or less the motor seems to surge pulse to 2,000 and then drop to 700800 and then surge back up. A mercury smartcraft system instrument package can be purchased for this outboard. Bookmarks, sub bookmarks, searchable text, index, improved quality.
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