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🚀 Unlock Pro-Level Truck Diagnostics & Slash Downtime Like a Fleet Boss
The ANCEL HD3400 Pro is a heavy-duty truck scanner designed for professional diesel service on major brands like Cummins, Paccar, and Caterpillar. It offers full-system diagnostics, including forced DPF regeneration and reset, supports 6/9-pin HDOBD & OBD2 vehicles, and features advanced tools like wiring diagrams and topology displays. With free lifetime software updates and broad vehicle compatibility, it’s the ultimate diagnostic solution for fleets, repair shops, and owner-operators aiming to minimize downtime and maximize repair accuracy.


















| ASIN | B09R3L5BP2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #19,049 in Automotive ( See Top 100 in Automotive ) #127 in Code Readers & Scan Tools |
| Brand | ANCEL |
| Brand Name | ANCEL |
| Customer Reviews | 4.2 out of 5 stars 590 Reviews |
| Global Trade Identification Number | 00704771873374 |
| Included Components | 1*pcs CAT-9 pin adapter, 1*pcs Manual Book, 1*pcs diesel 6&9 pin adapter, 1*pcs test line with OBD2&HD OBD adapter, 1*pcs truck scanner |
| Item Dimensions L x W x H | 7.56"L x 4.65"W x 1.89"H |
| Item Weight | 1.34 kg |
| Manufacturer | ANCEL |
| Manufacturer Part Number | HD3400 |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Model Number | HD3400 |
| Native Resolution | 800x480 |
| Number of Items | 1 |
| Operating System | Android 4.0 |
| Power Source | Corded Electric |
| Product Dimensions | 7.56"L x 4.65"W x 1.89"H |
| Screen Size | 5 inches |
| UPC | 704771873374 |
A**X
Good tool for cummins heavy equipment so far
Easy to use, had to activate it with wifi after plugging into equipment, read engine codes on a cummins QSK50 engine no issues, let me view freeze frame data on the stored code and live data showed pressures and live data without issues. Only problem, without an internal battery, if the 9pin starts to vibrate out it turns iff the tool and you must start over. Using the auto detect obd made selecting the engine communication method easy, brought up all the machines info including ECM part number and software, no issues with it displaying the correct engine serial number, worked really slick, next ill try it on a MTU detroit and LLA catipillar engine
N**S
Perfect scanner , ford lincoln , mercury , reading deleting codes and reset functions
Works, great is to vary your product, I have 2 different Fords and one is a 4 wheel drive, so I look forward to ironing out all the issues with my vehicles as my 4 world drive is actually broke down at the moment, so I can't wait to get it towed over here and hook this computer up and see exactly what's wrong with it. It has many different features, such as a live data stream of all the components, your engine, the way the running the temperatures.For example , I don't have any codes getting thrown , but banks one and two , which cylinder one and two are running rich to lean back and forth constantly. That's\nAn live data stream that has many different functions.But that tells me that something's going out could be an oxygen sensor spark plug could be a coil pack , I'll find out eventuall. It's a very helpful system that have as well as truly deleting codes. I HIGHLY RECOMMEND THIS PRODUCT FOR FORD OWNERS 1996-2010+ PLUS
K**A
Worked for Explorer ST after Update
I have a couple of issues with my Ford Explorer ST and wanted a more brand specific OBDII tool. This worked right out of the box on my 2015 F150, but on the Explorer I had to manually download and install the update from the Ancel website. It had multiple languages, so make sure to select the right one for your application. Before the update this wouldn't do anything more than the basic functions with OBDII on the Explorer. After the update, it has most of the Ford specific functions that I wanted. I'd give this 4.5 stars for that reason - the company should do OTA updates like some other tools that I have, or ship with the latest software. My cars aren't brand new...I'm guessing they could have shipped this with a more recent build. That said, it did the trick and I highly recommend updating the software BEFORE returning, as this tool is reasonably priced and it does work (for my two Fords anyway).
M**R
Disappointed
Just reads codes. Does not regenerate 6.7 liter Cummins motor like it states. Spent way too much aggravating time trying to get it to work. Product does not live up to expectations and is being returned
T**N
Almost 5 stars
Works great for my Mack MP8 I just wish it would come with helpful suggestions.
S**Y
Awesome product
This product saved my butt more times than I can count
D**D
Good purchase.
Works well on 2017 Ford Fusion. Easy to understand.
2**Y
Surprisingly detailed and easy to use
Not a mechanic, and I’m wary of cheap tools for my car. I found this reader easy to use and gave very detailed information. I was able to verify everything on here with a mechanic friend, and he agreed that this was a good deal for a OBD reader that also give lots of diagnostic information. Caveat, the emissions, etc, readings only work for Ford vehicles, didn’t work on my Kia. However, it was able to read the OBD codes on the Kia and gave the definitions, just no emissions info. It does state all that in the description, so I didn’t expect it to work with the Kia at all, it was a pleasant surprise. Not a deal breaker though as it’s my Ford that’s been giving me issues and that’s what I bought it for. I have a 2009 Ford Focus and a 2013 Ford Fusion. All around a great price for a good OBD reader that’s not super fancy or complicated. Recommend to all non-mechanics
J**A
Not doing what's advertised
This OBDII can not reset oil life on a Ford ranger 2021 model. Most of the functions says that it's not supported.
D**L
Mala comprar
No funcionó para todos los Ford, y pierde comunicación
Trustpilot
1 week ago
1 month ago