Another Marine ECM that was about to hit the trash!! Can we fix it? MEFI 3 injector J1-17 Shorted!! Simple Way to Read Trouble Codes on Mercruiser MEFI Engines
This video shows a quick overview of the wiring diagram for Volvo Penta and Mercruiser MEFI fuel pump. Also the ignition and 2005 MEFI 4B 5.7 OSi-D no start full test for Sam Hughes in KY
Hi all, Another MEFI 4 that is now fully repair and will go back to a happy customer. Short circuits, ground faults, modified wiring, and reverse polarity are the biggest causes of ECM failures. Quote. COOP. COOP. Posted July 10, Young Performance Marine 650 EFI
What is the best way to learn how to tune with HPTuners? 🤔 #hptuners #tuning #cars #subscribe 8.1L Gi-F PENTA MEFI 4 ECM test for Tracy W in FL alarm constantly on. Marine ECM repair
03 Malibu Wakesetter VLX MEFI 4 ECM no start, deemed not repairable by other facility!! Todd in MI See more at that link. This video is showing the setup of the
Marine ECM test MEFI 4 Indmar 8.1L Chris Chinn 05 MEFI 4 Volvo Penta 5 0 GXi, ECM test for Dan G in Hawaii
Seems to run fine like this.. Only thing is.. When I turn on ignition the fuel pumps are running regardless if the motor is running. 5.0L Volvo Penta MEFI 4 Marine ECM test for Tom K in KS
In this video I describe how to identify early marine gasoline electronic fuel injection (MEFI) ECM's and show some of our lab 5.7L Indmar vortex ltr MEFI 4 Bad and used good one for the customer. www.maicsalazardiagnostics.com
2006 Ski Nautique MEFi 4 from Ireland!! No injector A test for Jonathan C Marine ECM 2006 MEFI 4 5.0L GXi-E crank no start condition test for Walter Soldani in FL Hi all, I do lots of test on this ECM and share how to test for a missing signal. Enjoy.
Marine Gas EFI MEFI engine Identification mefi 4 4b 24x to 58x crank triger conversion instruction.
MEFI 4 ECM Repairs - YouTube 2005 Malibu 5.7L MEFI 4 ECM no start no fuel pump, JMP Mech in MA. www.maicsalazardiagnostics.com Hi all, This is a short test for a customer that has a problem with his boat.
8.1L Crusader MEFI 4 Two ECM test For Lazaro in FL Hi all, In this video I share lots of test you can use for multiple modules. Enjoy.
MEFI 24x 58x CRANK SENSOR MEFI troubleshooting tips and tricks
Warming up the 4.6 Northstar engine after installing a MEFI-4 ECM and complete plug and play wiring from CBM Motorsports in Repairs generally range between $100 and $800 vs a replacement for $2000 to $3500. Turn-around time is 1-7 days. We CAN work on these: mefi ecm repair, 16159919
MEFI-4 (J1-6) pin no longer sending voltage for fuel pump relay Delphi MEFI ECM Repair Hi all, Another Marine ECM test to help a customer.
How to determine if a MEFI 3 Ecm has failed Am I frying my ECM? MEFI 4 - The Hull Truth - Boating and Fishing
Hi all, This is for a customer in Canada Shawn B. Another module that will go back fully repaired and tested to a happy customer. Volvo Penta Gas Engine, MEFI ignition and Fuel pump relays
MEFI 4 test for A&E Marine in Canada also careful where you send your module for repairs!! Part 1 5.7L Indmar MEFI 4 Jacob Spears SC 12575479 injectors on all the time no start no communication.
5.0 GXi-E Volvo Penta MEFI 4 dead ECM, bad check sum no communication www.maicsalazardiagnostics.com 2002 Malibu Wakesetter VLX w/5.7 fuel injected. About a month ago I diagnosed that my ECM is no longer sending a signal to the fuel pump 2002 Mastercraft ProStar 209 MEFI 4 Indmar not running properly ECM test.
Hi all, Another MEFI 4 that is saved from the trash as others had it deemed as bad and not repairable!! If you have a ECM send it to Marine ECM test MEFI 4 5.7L Gi-E Volvo Penta no communication Gilson. www.maicsalzardiagnostics.com The ecm will ship blank and without a calibration. If available in our tune inventory, we are happy to place a baseline tune in the computer at no additional
This is a test after repairs on a MEFI 4 ECM. I like to share how I keep informed the customers and the full test I do to make sure all Hi all, Another Marine ECM that was about to hit the trash!! Can we fix it? 2000 MEFI 3 7.4L MERC injector B J1-17 Shorted!! Indmar / Moomba / Supra / MasterCraft / Malibu MEFI 4 ECM. The ECM can be preprogrammed for your boat. Condition is Used. Shipped with UPS Ground.
Mefi 4 Another MEFI 4 that goes back fully repaired to a happy costumer.
Hi all, Another marine ECM, this one sent by a good customer (his friends boat). 8.1L Volvo Penta Marine ECM MEFI 4 test for Engle's Holiday Harbor PA MerCruiser and Volvo Penta Testing MEFI fuel pump circuit at the Relay Socket
2005 Chaparral MEFI 4 5.0L Volvo Penta Marine ECM test Jim L in NJ R. Durham MEFI 4 5.7 GXI no IAC operation test after repairs 05 Malibu V-Ride 5.7L MEFi 4 test for Aaron in FL, dies after 10 min. www.maicsalazardiagnostics.com
TPS sensor scaling for MEFI controllers using Tuner Pro and Mefiburn 2004 MEFI 4B Marine ECM no start no comm from Ireland MEFI-4 ECM urgent advice needed - TeamTalk
5.7L Marine Power MEFI 4 Test no communication no start Lance H in FL Marine ECM repair 6.0L Crusader MEFI 4 Marine ECM test Rick S in NJ second visit after a year
Indmar MEFI 4 ECM Warranty I have a 2005 SV211 with ZR6 utilising a MEFI4 B ECM. I got my boat back in the water last Friday evening and everything went fine, Hi all, I also included in the video how to check for a short in the harness, enjoy!
D. Conrad 5.7L OSXi-D MEFI 4 0018 not working test before a possible repair 5.7L MEFI 4 Marine ECM no fuel pump no start test for Steven B in WA Another Marine ECM test.
MEFI 4 ECM Replacement/Repair Options - Maintenance, Tech Info CBM Mefi Pro Scan Software is a software that helps diagnose the engine either in another state, in the dunes, or on the water. Hi all, This is a test for a customer in Ireland that his ECM is faulty, so I sourced a replacement MEFI 4 to transfer the calibration
How to use and record Marine ECM diagnostics DIACOM Rinda on a MEFI 3 Volvo Penta This is a test for a customer that wants to know if his module is good or not.
Greetings, fellow automotive enthusiasts. I'm looking for help configuring an IC7 display via CAN bus with a Mefi 4 ECM. Anyone? No photo Here are the codes:
MerCruiser and Volvo Penta MEFI 3 and 4 wire Sensors Hi all, Another MEFI 4 dead, lets see if there is anything I can do to help this customer. I'm very glad to hear your ECM tested Working Well and the ultimate culprit was an easily replaceable coil to get the motor humming on the water once again.
Another Marine ECM this time with dim injectors signal, I share lots of test I perfomed on these ECMs. Enjoy. PART 2 link 2001 Tatum Sand Demon with 4.6 V8 Cadillac Northstar engine MEFI 4 computer.
Mefi 4 woes - PlanetNautique Forums In this Video I explain and show how to test for a non-functional fuel pump circuit on a MEFI Marine gasoline engine commonly
2004 6.0 MPI Crusader MEFI 4 No communication test for Line Six Services in NJ In this video I explain part 2 of the wiring and function of MEFI ECM 3 and 4 wire sensors.
Mefi 4 ECM This video is on how to test a MEFI 1-4 ECM to determine if it has failed. I was called in on this boat due neither engine has spark 5.7L Volvo Penta MEFI 4 test no injectors for Cole W in MS tested as good
Configuring ic7 display via can bus with mefi 4 ecm? Hi, All I try to share how a real test for a customer should be, lots of competitors that will just call and tell you how much, but did
mefi(4) This is a full test on a marine ECM, I take the time to explain how to use Diacom to record the data while performing a test drive, CBM Mefi Pro Scan Software | CBM Motorsports
This is a YPM 650 EFI. It started out as a Mercury 502 Mag mpi. This was the first pull. With a little more tuning, it made 688 hp and Hi all, This time a Marine ECM from IRELAND! Thank you for your support!! Kodiak Mefi 4 fuel pump hack ecm not sending signal to fuel pumps
A quick tutorial on how to properly adjust/scale a TPS for a MEFI controller. This is necessary and will eliminate off idle stumbles 5.0 GXi 12569494 MEFI 4 no fuel pump test PART 1 for Jeff B in FL. www.maicsalazardiagnostics.com. Maic Salazar Diagnostics. MEFI 4 5 0L GXi Marine ECM no start no 5V reference test before and after repairs for Paul Mohan
HI all, This is the link for the first video I made testing this same module over a year ago. Mercruiser MEFI-3 ECM Testing DataMaster-M3
We see this a lot in sandcar applications. These should be mounted in a way that water, dust, sand can't find their way into the 5.7L MEFI 4 no fuel pump from UK. Test before and after repairs. www.maicsalazardiagostics.com It seems that Delphi MEFI-4 (part no. 12584052) has been discontinued by the manufacturer and PCM doesn't have it in stock. A new one from OBD Diagnostics
Hi all, This is a Test for a Customer in Idaho that his boat engine is not running good even after sending his module for reflash 8.1L MEFI 4 12584052 No MAP signal ECM repair Anthony T in CT. www.maicsalazardiagnostics.com
5.7L Volvo Penta MEFI 4 Marine ECM test after repairs Rodney M in GA