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.

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.

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.

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.

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

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🚛 Drive Diagnostics Like a Pro — Don’t Get Left in the Dust!

ROBUST HEAVY DUTY BUILD - Designed for semi and heavy-duty trucks with a durable, extendable, and power-folding design for on-the-go professionals.
REAL TIME DATA MEMORY STORAGE - Capture and review live engine data with built-in memory to track vehicle health over time.
ADVANCED DPF REGENERATION CAPABILITY - Easily perform Diesel Particulate Filter regen to keep your fleet emission-compliant and running smooth.
COMPREHENSIVE TRUCK CAR DIAGNOSTICS - Supports Cummins, Detroit, Caterpillar, Paccar & OBD2 vehicles for full-spectrum troubleshooting.
USER FRIENDLY INTERFACE PORTABILITY - Compact 1.54 kg tool with intuitive controls, perfect for busy managers and mechanics who demand efficiency.

The ANCEL HD3400 Plus is a heavy-duty truck and car diagnostic scanner engineered for professional-grade troubleshooting. Compatible with major diesel engines like Cummins, Detroit, Caterpillar, and Paccar, it offers all-systems diagnostics including advanced DPF regeneration. Its rugged, portable design with real-time data capture and memory storage makes it an essential tool for fleet managers and mechanics aiming to maximize uptime and compliance.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 888.28

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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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

ANCELHD3400 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

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