1. Introduction
The ANCEL V5 HD is an Android-based, new-generation diagnostic tool designed for heavy-duty trucks, commercial vehicles, and machinery. It features a 7-inch high-quality industrial diagnostic tablet with software that covers a wide range of vehicles, offering extensive diagnostic functions. This tool provides a new diagnostic experience and excellent cost-performance, making it an ideal choice for professional users.
Key Features:
- Compatibility with 12V & 24V Commercial Vehicles
- 99% Vehicle Coverage
- Support for HD OBD Protocols
- Full System Diagnostic Capabilities
- Read & Clear Fault Codes
- Bi-Directional Control / Active Test
- Advanced ECU Coding
- Customization / Brush Hidden Functions
- Over 40 Reset Functions
- Top-level Hardware Configuration
- View, Graph & Record Data PIDs
- 3 Years Warranty
- 13 Languages Menu Support
- Lifetime Technical Support
2. Product Overview

Figure 2.1: ANCEL V5 HD Diagnostic Tool and Included Accessories
Video 2.1: ANCEL V5 HD Heavy Duty Truck Scanner Product Overview
3. Setup
3.1. What's in the Box

Figure 3.1: ANCEL V5 HD Package Contents
The ANCEL V5 HD package includes the following items:
- 1x ANCEL V5 HD Main Unit
- 1x User Manual
- 1x Storage Box
- 1x OBD Extension Cable
- 1x USB Cable
- 1x BENZ-14 Adapter
- 1x CAT-9 Adapter
- 1x DIESEL-9 Adapter
- 1x CUMMINS-6 Adapter
- 1x VOLVO-8 Adapter
- 1x OBD-R16 Adapter
3.2. Initial Setup
- Power On: Press and hold the power button to turn on the device.
- Language Selection: Follow the on-screen prompts to select your preferred language. The device supports English, French, Spanish, German, Russian, Korean, Japanese, Portuguese, Italian, Polish, Dutch, Czech, and Swedish.
- Network Connection: Connect the device to a Wi-Fi network for software updates and online features.
- Activation: The device typically requires a one-click activation process upon first use.
3.3. Connecting to a Vehicle
- Locate the diagnostic port on your heavy-duty vehicle. This is typically a 6-pin, 9-pin, or 16-pin connector.
- Select the appropriate adapter cable from the kit (e.g., BENZ-14, CAT-9, DIESEL-9, CUMMINS-6, VOLVO-8, OBD-R16).
- Connect the adapter cable to the vehicle's diagnostic port.
- Connect the other end of the adapter cable to the ANCEL V5 HD main unit.
- Turn the vehicle's ignition to the ON position (engine off).
4. Operating Instructions
4.1. Main Menu Overview

Figure 4.1: ANCEL V5 HD Main Interface
The main interface provides quick access to the following functions:
- Diagnosis: Initiate vehicle diagnostics.
- Settings: Configure device preferences, network, and system information.
- Quick Support: Access immediate assistance or troubleshooting guides.
- Update: Perform software and firmware updates.
- Data Manager: Manage saved diagnostic data, reports, and screenshots.
- Feedback: Send feedback or report issues to ANCEL support.
4.2. Vehicle Compatibility and Coverage

Figure 4.2: ANCEL V5 HD Vehicle Coverage
The ANCEL V5 HD supports 12V and 24V commercial vehicles with approximately 99% vehicle coverage, including:
- HD Trucks
- Light Trucks
- Buses
- Construction Machinery
- Agricultural Vehicles
- Off-Highway Vehicles
- Pick-up Trucks
- Trailers
- Diesel Engines
4.3. Brand and Engine Coverage
The tool supports over 80 commercial vehicle brands and various engine types. Below is a partial list of supported brands and engines:

Figure 4.3: USA Commercial Vehicle Brand Coverage
USA Brands: ATLAS, ALLISON, BENDIX, CATERPILLAR, CUMMINS, DELPHI, DETROIT, EATON, FREIGHTLINER, HALDEX, INTERNATIONAL, JMC, JOHNDEERE, CASE, KENWORTH, MACK, MAXXFORCE, NAVISTAR, PACCAR, BOBCAT, TEREX, WABASH, WABCO.

Figure 4.4: European Commercial Vehicle Brand Coverage
Europe Brands: ASTRA, BENZ HD, BOSCH, DAF, ERF, IVECO, JCB, LIEBHERR, MAN, PERKINS, RENAULT, SCANIA, VOITH, VOLVO, ZF, BREMACH.

Figure 4.5: Asia and Elsewhere Commercial Vehicle Brand Coverage
Asia and Elsewhere Brands: DEUTZ, DENSO, DONGFENG, DOOSAN, DOOSAN JIXIE, FAW, FOTON, FUSO, FOTON LOVOL, HINO, HYUNDAI HD, ISUZU GLOBAL, JAC, KIA HD, KUBOTA, HITACHI, SANY, KOBELCO, SHACMAN, SINOTRUK, TATADUD, WEICHAIDXCMG, KOMATSU, YANMAR, YUCHAI, SUMITOMO, TAKEUCHI, CHAOCHAI.
Supported Engines: CUMMINS, WEICHAI, CHAOCHAI, BOSCH, YUCHAI, DACHAI, CATERPILLAR, PERKINS, DOOSAN, DEUTZ.
4.4. Diagnostic Functions
4.4.1. OE-Level Full System Diagnostics

Figure 4.6: OE-Level Full System Diagnostic Overview
The V5 HD performs in-depth full control module scans in seconds, providing access to all available systems, subsystems, and modules on the vehicle. This includes:
- Engine
- Instrument Panel
- SRS (Supplemental Restraint System)
- Airbag
- ABS (Anti-lock Braking System)
- Transmission
- Chassis
- Auxiliary Systems
- Fuel System
- Suspension
- TPMS (Tire Pressure Monitoring System)
- And more.
Key diagnostic features include: Read & Clear Codes, Freeze Frame, Display Live Data, ECU Information, Active Test, and Special Functions.
4.4.2. 42+ Hot Service Functions

Figure 4.7: 42+ Hot Service Functions
The V5 HD offers over 42 service functions to handle routine or complex vehicle repairs and maintenance. These include, but are not limited to:
- ABS Bleeding
- Oil Reset
- PRV Valve Test
- DPF Regeneration
- Broken Cylinder Test
- Clear Spec DTC
- ECU Reset
- ECU Programming
- Compression Test
- Speed Control
- Off-cylinder Test
- EGR Valve Testing
- Odometer Light Test
- Locking ECU
- Cylinder Cutout Test
- Engine Speed Test
- Programming VIN
- Acceleration Test
- Injection Pressure Test
- Fuel Rail Pump Solenoid Test
- Common Rail Pressure Test
- Intake Valve Actuator Solenoid Test
- Idle Speed Adjustment
- Urea Drive (DEF/SCR/EGR)
- Speed Limit Adjustment
- Parameter Setting
- Service Reset
- Key Teach
- Engine PTO Setting
- Drive Data Detection
- Nozzle Calibration
- Test of Adblue Pump
- Cylinder Balancing
- Air Circuit Test
- SCR Calibration
- NOx Reset
- High Voltage Test
- Calibrate Height Sensor
- Immobilizer Setting
4.4.3. Bi-Directional Control / Active Test

Figure 4.8: Bi-Directional Control / Active Test Interface
This function allows you to temporarily activate or control a vehicle system or component to precisely locate issues. Examples include:
- Forced DPF Regeneration
- Inlet Air Heater Override
- Engine Status Monitor
- Fuel System Leakage Test
- Cylinder Balance Test
- EGR Solenoid Valve Test
- Injector Forced Drive
- EGR Valve Actuator Test
- SCR/DEF Pump Diagnosis Test
- Cylinder Breaking Test
- Air Conditioning Switch Test
- VGT Test
- Cylinder Cutoff Test
- Exhaust Brake Solenoid Test
- Air Supply Valve Test
- Component Inspection
- Pump Test
4.4.4. Advanced ECU Coding

Figure 4.9: ECU Coding & Programming
The ECU Coding function allows for advanced vehicle customization and component matching:
- Match, learn, or code newly replaced ECUs.
- Program VIN into replacement PCMs.
- Write a VIN to new ECUs.
- Program a new TCU after replacement.
- Recode replacement parts to the vehicle.
- Perform a transmission quick relearn.
- Unlock hidden high-level features.
- Disable annoying functions.
Note: This function may vary by truck model and year. Please confirm compatibility before purchase.
4.4.5. Full OBD2 Functions for Truck & Car

Figure 4.10: Full OBD2 Functions
The V5 HD quickly performs comprehensive engine diagnostics on both cars and trucks, ensuring safety on the road. Functions include:
- Read ECU Info
- Read Codes
- Clear Codes
- Data Stream
- I/M Readiness
- Freeze Frame
- EVAP System Test
- Actuators
- Print Report
- Data Record & Replay
- Vehicle Information
- DTC Lookup
4.5. Supported Protocols
The ANCEL V5 HD supports a wide range of diagnostic protocols, ensuring broad compatibility:
- ISO 9141-2
- ISO 14230-2
- ISO 15765-4
- K/L-Line
- SAE-J1850 VPW
- SAE-J1850 PWM
- CAN ISO 11898 (Highspeed, Middlespeed, Lowspeed, Singlespeed CAN)
- GM UART
- UART Echo Byte Protocol
- Honda Diag-H Protocol
- TP2.0
- TP1.6
- SAE J1939
- SAE J1708
- Fault-Tolerant CAN etc.
4.6. Language Support

Figure 4.11: Supported Languages
The ANCEL V5 HD supports 13 languages to meet diverse user needs:
- English
- French
- Spanish
- German
- Russian
- Korean
- Japanese
- Portuguese
- Italian
- Polish
- Dutch
- Czech
- Swedish
5. Maintenance
5.1. Software Updates
The ANCEL V5 HD offers a 2-year free update period for its software. Regular updates ensure compatibility with new vehicle models and provide enhanced diagnostic features.
- Connect the device to a stable Wi-Fi network.
- Navigate to the 'Update' icon on the main menu.
- Follow the on-screen instructions to download and install available updates.
5.2. Device Care
- Keep the device clean and free from dust and moisture.
- Store the device in its protective storage box when not in use.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Use only the provided cables and adapters to prevent damage.
6. Troubleshooting
6.1. Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Low battery, faulty power adapter | Charge the device fully. Ensure the power adapter is working correctly. |
| No communication with vehicle | Incorrect adapter, loose connection, ignition off, unsupported protocol | Verify correct adapter for vehicle. Check all connections. Turn ignition to ON. Ensure vehicle protocol is supported. |
| Software update failure | Unstable Wi-Fi, insufficient storage | Ensure strong Wi-Fi connection. Clear unnecessary data from device storage. |
| Screen unresponsive | Software glitch, system freeze | Restart the device. If issue persists, perform a factory reset (data will be lost). |
6.2. User Tips
- Regular Updates: Take advantage of the 2-year free software updates to ensure your tool has the latest vehicle data and features.
- Check Compatibility: Before performing advanced functions like ECU Coding, always verify compatibility with your specific truck model and year.
- Adapter Selection: Always use the correct diagnostic adapter for the vehicle you are working on to ensure proper communication and prevent damage.
- Language Settings: The device supports 13 languages, making it accessible to a wide range of users. Adjust the language in the settings menu as needed.
7. Specifications

Figure 7.1: Advanced Hardware & Software Configuration
| Feature | Specification |
|---|---|
| Model Name | ANCEL V5 HD Heavy Duty Truck Diagnostic Tools |
| Item Type | Engine Analyzer |
| Brand Name | ANCEL |
| Display Screen | 7-inch G+G capacitance screen, 1024*600 resolution |
| Operating System | Android 5.1 |
| CPU | A33 ARM Cortex-A7, Quad Core at 1.3 GHz |
| GPU | Mali 400 MP2, 400 MHz |
| ROM | 32 GB |
| RAM | 1G LPDDR3 |
| Battery | Polymer lithium-ion battery; 3.7V/5000 mA (Battery life: 5H) |
| Speaker | Double speakers 8Ω/1W |
| Interface | Type-C, TF card slot (support SDHC/SDXC) |
| Network | WIFI 802.11b/g/n (2.4 GHz) |
| Bluetooth | Bluetooth 2.1/4.0 |
| Input Voltage | 5V/2A |
| Item Weight | 2.2 kg |
| Material | Plastic |
| External Testing Certification | CE |
| Certification | CE |
| Voltage | V (Supports 12V & 24V systems) |
| Power (W) | W |
| Electronic | Yes |
| Is Batteries Included | Yes |
| Software Version | Newest |
| Hardware Version | Latest version |
| Update | 2 Year free update |
| Origin | Mainland China |
8. Warranty and Support
8.1. Product Warranty
The ANCEL V5 HD comes with a 3-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
8.2. Technical Support
ANCEL provides lifetime technical support for the V5 HD diagnostic tool. If you encounter any issues or have questions regarding the operation, diagnosis, or features of your device, please contact ANCEL customer service. You can also use the 'Feedback' function on the device to report issues directly.





