ANCEL HD3400 Plus Heavy Duty Truck Scanner Diesel Scan Tool Fit for Cummins, Detroit, Caterpillar, Paccar with DPF Regen, All Systems Diagnostic Truck Scanner for Semi/HD Truck & Car OBD2 Code Reader

ANCEL HD3400 Plus Heavy Duty Truck Scanner Diesel Scan Tool Fit for Cummins, Detroit, Caterpillar, Paccar with DPF Regen, All Systems Diagnostic Truck Scanner for Semi/HD Truck & Car OBD2 Code Reader

Q: Does it come with a power supply?

No. And it doesn't require a separate power supply. It gets both power and diagnostics directly from your truck's OBD port. You can temporarily use a 12V adapte or Type-c cable (not included) to power on, but this will NOT enable vehicle diagnostics.

Q: Can it do DPF regen on all engines?

It supports DPF regen on major engines like Cummins, Paccar, Caterpillar, Detroit, Volvo, Mack, International/Maxxforce, Isuzu, Fuso, and Hino. Some newer Freightliner trucks with Detroit engines use the UDS protocol, which is not supported.

Q: Is this a bidirectional tool?

It reads/clears codes, runs DPF regen, Oil Reset and shows live data—but it does not support coding or parameter programming.

Q: Do I need Wi-Fi to use it?

Only for the first-time setup and updates. Once activated, it works offline with no Wi-Fi needed.

Q: What if it shows ECU error or won't connect?

Please check ignition, cable connection, and vehicle compatibility. For further assistance, use Amazon’s message system to find us

Product ID: 439321730

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Details

Brand
ANCEL
Power source
Corded
Product dimensions
19.2L x 11.8W
Operating system
Android 4.0
Screen size
5 Inches

📊Live ECU data & trouble code read/clear

🚛Heavy-duty truck & diesel focus

⚙️Full system diagnostics & DPF regen

Frequently Bought Together

ANCEL HD3400 Pro Heavy Duty Truck Scanner | DPF Regeneration, Lifetime Free Update, Compatible with Commercial Vehicles with Cummins, Paccar, Caterpillar, Detroit, Volvo, Mack, International Engines

ANCEL Large Protective Case for OBD2 Scanner and Code Reader, Diagnostic Scan Tool Battery Tester, Storage Box (L) Compatible with ANCEL Products

Description

🚀 Unlock your truck’s full potential with precision diagnostics!

DPF REGENERATION RESET - Easily perform diesel particulate filter cleaning and resets to keep your rig running clean and compliant.
COMPACT YET RUGGED DESIGN - Lightweight (1.54 kg) and portable with extendable memory and power folding features for on-the-go pros.
REAL TIME LIVE DATA ACCESS - Monitor engine performance live from the ECU to catch issues before they escalate.
ALL IN ONE HEAVY DUTY SCANNER - Supports Freightliner, Peterbilt, Kenworth, Volvo, Mack, and more — your universal truck diagnostic partner.
ENGINEERED FOR CUMMINS POWERHOUSES - Seamlessly compatible with top Cummins engines like X12, X15, ISX15, L9, and B6.7 for precision diagnostics.

The ANCEL HD3400 Plus is a professional-grade heavy-duty truck scanner designed specifically for Cummins diesel engines and compatible with a broad range of major truck brands. It offers comprehensive diagnostic capabilities including reading and clearing trouble codes, live ECU data monitoring, and advanced DPF regeneration and reset functions. Compact and rugged, it’s built for fleet managers and truck operators who demand reliable, all-in-one diagnostic solutions to maximize uptime and maintain peak engine performance.

Specifications

Manufacturer	Ancel
Brand	ANCEL
Model	HD3400 truck scanner
Product Dimensions	19.2 x 11.81 x 4.8 cm; 1.54 kg
Item model number	HD3400
Manufacturer Part Number	HD3400
Special Features	Extendable, Memory, Power Folding
Item Weight	1.54 Kilograms

Have a Question? See What Others Asked

Does it come with a power supply?

Can it do DPF regen on all engines?

Is this a bidirectional tool?

Do I need Wi-Fi to use it?

What if it shows ECU error or won't connect?

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