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Learn more about financing & leasing here.
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Jun 29 – Jul 4
Features
- Reading and resetting the fault code(s).
- Reading the EMM module identification.
- Reading sensors and actuators in real time.
- Tests sensors and actuators in real time.
- Generating the graphics of engine operation.
- Includes single-use software license permanently tied to your engine data upon activation. After activation, product is non-returnable and non-transferable
Features
- Reading and resetting the fault code(s).
- Reading the EMM module identification.
- Reading sensors and actuators in real time.
- Tests sensors and actuators in real time.
- Generating the graphics of engine operation.
Manufacturer: Powersports-diag
Brand: POWERSPORTS DIAGNOSTICS
Item Weight: 220 pounds
Package Dimensions: 39.37 x 39.37 x 19.69 inches
Manufacturer Part Number: EVDIAG
Date First Available: July 5, 2019
Brand: POWERSPORTS DIAGNOSTICS
Power Source: Corded Electric
Operating System: Windows 10
Screen Size: 2.8 Inches
UPC:
Power Source: Corded Electric
Operating System: Windows 10
Screen Size: 2.8 Inches
Brand Name: POWERSPORTS DIAGNOSTICS
UPC: 016027806662
Manufacturer: Powersports-diag
Manufacturer Part Number: EVDIAG
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 29 – Jul 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
My Evinrude ETEC-90 was doing some strange things and leaving me worried that I might not be able to get back to the ramp. In Florida summer waters of over 90F, my engine would run fine for most of the day, but then at the very end of our outing, around 2pm, it would lose power and die. I changed the spark plugs and got a new water separating fuel filter, but the same thing happened the next time I went out. Online research indicated that I needed to diagnose a possible issue with fuel injectors or ECM, so after a bit of further research, I bought this diagnostic adapter. I dug out an old Acer Netbook to install the software on. I needed to hook it up to an external monitor because the installation software needed more screen resolution than my netbook offered. I didn't dock a star from my review because even though the installation software could be more flexible, I really skimped on the computer that I'm using to run this tool with. After reviewing the usage instructions, I hooked it up, turned on the ignition, and got the first readings from the engine. All looked good. All looked really good. I was able to output a printable file that showed all of the diagnostics and history of the engine, and to determine that my problem didn't appear to be with the electronics (whew!). With a bit more research, I learned that I probably had a vapor-lock situation inside the engine's fuel recirculation reservoir caused by heat soak due to a combination of hot water temperature and an impeller that was overdue for replacement. This is an older bit of tech, but it's high value for anyone with a G1 ETEC engine (all ETEC engines under 115hp are G1). What I like: - It hooks right up to the engine. - It hooks right up to a laptop. - It works with an old Windows 7 netbook or a new Windows 11 laptop. - It shows the fault code history of the engine in an easily readable table. - It shows current engine trim and operating parameters if the engine is running. If I could have one extra thing, I'd ask for Bluetooth connectivity, but hey, it's old-tech. I give it 5 stars for good value and good functionality. I don't need to go to the Evinrude shop and leave my boat there for who knows how many weeks to get a diagnosis that will cost me more than this device, and then have the mechanic only guessing at what's wrong.
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Reviewed in the United States on October 10, 2025 by David Webb
This was exactly what we needed to review and clear codes on our older Evinrude 225. We have a 2002 2 stroke 225 with Ficht. We couldn’t find a mechanic in the entire state of GA who would work on it (or could) so we bought the software, a repair manual and went to work. It was very easy to install - you do need Windows but worked fine on Windows 10 and 11. Company is very responsive to questions. Includes everything you need to connect to your computer and the boats ECM. The software itself is older but ran fine and had plenty of easy to follow steps to use. The UI is understandably limited but you’re working on something that’s 20+ years old. We were able to setup, connect, diagnose and clear the code within an hr. It saved us weeks of waiting for and trying to find a mechanic. Overall a great value and I highly recommend!!!
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Reviewed in the United States on September 2, 2025 by BabyTurtles
<Edit to my original review: It seems I had difficulty because I followed the written instructions that came with it. But if instead, you just let the Autorun feature of the CD work, it goes much smoother. Which begs the question, why not just say that in the instructions? I have since had the opportunity to try out the software, and it worked great.> I have read great things about this software, and bought it upon the recommendation of folks on the e-Tec Owner's Group on Barnicle Bill's Marine Supply site. (Excellent resource, by the way). So I am confident the software will be useful. However, The instruction leaflet is out of date. The folder and file name on the leaflet do not match those on the CD. Well, I got around this initially by just running the Autorun file on the CD. But that only went so far. The instructions tell you to install two updates that are on the CD. But the folders it refers to do not exist on my CD! So what do I do now? The software itself tells you to go online and update it. Then it asks for dealer info. I am not a dealer. Honestly, how much trouble can it be to update the instructions?
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Reviewed in the United States on July 4, 2021 by MDP
If you're a boat owner, you know that keeping your engine running smoothly is crucial. That's why I invested in the Evinrude Diagnostic kit + EvDiag, and let me tell you, it's like having a team of NASA engineers working on my boat's engine! The diagnostic kit is so advanced that it can detect even the tiniest of issues, and the EvDiag software is like a doctor's diagnosis for your boat's engine. The interface is so user-friendly that even a technologically challenged person like me can use it, and the results are so detailed that I feel like I'm reading a medical report. The only downside is that I now spend more time diagnosing my boat's engine than actually using it, but that's a small price to pay for the peace of mind that comes with knowing my engine is in top shape. If you want to be a responsible boat owner and ensure that your engine is running at its best, the Evinrude Diagnostic kit + EvDiag is the way to go. Just be prepared to feel like a boat engine expert and impress all your boating buddies with your advanced diagnostic skills.
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Reviewed in the United States on June 2, 2023 by Dan Faires
Seen a lot of customer reviews that had good success with these units and praised their customer support. Unfortunately, I had the complete opposite. I tried all work arounds to get the unit to connect through their help and faq section in the software. Trying to get help through their customer service department was poor at best. I’m not computer illiterate and can understand there might be some software adjustments needed for the EMM to communicate with the EvDiagnostics program. Apparently it goes deeper than COM1/COM2. I really wanted this unit to work, but lost all hope after four days of trying the same recommended work around and three different computers. Lame.
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Reviewed in the United States on March 12, 2026 by HAMMOND
Works very well, includes everything needed for installation and connection to emm.
Reviewed in the United States on April 11, 2025 by Jason
Needed this cable to work with the software. Not sure why the software isn't packaged with a cable. Cable seems fragile and delicate but works well.
Reviewed in the United States on April 1, 2026 by FJTexas
Eh... I had trouble with the USB connectivity, and found out the hard way that the tech support is based in eastern Europe. Eventually, after reinstalled drivers it worked, but it was not there for me when I needed it. Overall it does what is supposed to do.
Reviewed in the United States on November 10, 2025 by Derek