1. Introduzione
The ANCEL HD3300 Plus+ is a professional heavy-duty truck diagnostic scanner designed to provide comprehensive system diagnostics and maintenance functions for commercial vehicles. It supports a wide range of diesel engine brands and truck models, offering features such as DPF regeneration, oil light reset, and full system scanning to help identify and resolve vehicle issues efficiently.
This manual provides detailed instructions for setting up, operating, and maintaining your HD3300 Plus+ scanner, ensuring optimal performance and longevity.
2. Ciò chì hè in a scatula
À u mumentu di u disimballaggio, verificate chì tutti l'articuli elencati quì sottu sò presenti è in bonu statu:
- 1x ANCEL HD3300 Plus+ Heavy Duty Truck Scanner
- 1x Manuale d'usu
- 1x CAT-9 Pin Cable
- 1x DIESEL 6/9 Pin Cable

Figure 2.1: Package contents of the ANCEL HD3300 Plus+ scanner.
3. Setup Guide
3.1 Initial Power-On and Wi-Fi Setup
- Connect the scanner to a compatible vehicle's diagnostic port using the appropriate cable (CAT-9 Pin or DIESEL 6/9 Pin). The device will power on automatically.
- Navigate to the 'Settings' menu on the scanner's 5-inch high-resolution screen.
- Select 'Wi-Fi' and connect to an available 2.4G Wi-Fi network.
3.2 Actualizazioni di u Software
The ANCEL HD3300 Plus+ offers lifetime free updates to ensure you always have the latest features and vehicle compatibility. Regular updates are recommended every 2-3 months.
- Ensure the scanner is connected to Wi-Fi.
- Da u menu principale, selezziunate "Aghjurnà".
- The system will check for available updates. Select 'Update All' or choose specific updates for diagnostic systems or vehicle databases.
- Segui l'istruzzioni nantu à u screnu per compie u prucessu d'aghjurnamentu.

Figure 3.1: One-click Wi-Fi update process for the ANCEL HD3300 Plus+.
Video 3.1: Demonstrates the one-click Wi-Fi update process for the ANCEL HD3300 Plus+.
3.3 Cunnessione à u veiculu
The HD3300 Plus+ supports various diagnostic protocols and connector types. Ensure the vehicle's ignition is in the 'ON' position (engine off) before connecting.
- Locate the diagnostic port in your heavy-duty truck. This is typically found near the driver's footwell or under the dashboard.
- Select the appropriate adapter cable (CAT-9 Pin, DIESEL 6/9 Pin, or OBD 16 Pin) based on your vehicle's requirements.
- Connect the adapter cable to the scanner and then to the vehicle's diagnostic port.
- U scanner stabilirà automaticamente a cumunicazione cù u veiculu.
Video 3.2: General steps for connecting a heavy-duty truck scanner to a vehicle's diagnostic port.
4. Operating Instructions
4.1 Navigazione basica
The scanner features a user-friendly interface with directional buttons and an 'OK' button for navigation and selection. The 'Return' button allows you to go back to the previous screen.
4.2 Diagnostica cumpleta di u sistema
The HD3300 Plus+ provides in-depth diagnostics for all major truck systems, including Engine, Transmission, ABS, EBS, ESC, ASR, Airbag, BCM, SCR, Instrument, Air Suspension, and DPF.
- From the main menu, select 'HD Truck' or 'OBDII/EOBD' depending on the vehicle type and desired diagnostic mode.
- Choose the specific system you wish to diagnose (e.g., Engine, ABS, Transmission).
- The scanner will perform a scan and display any detected fault codes.

Figure 4.1: Easy to diagnose all systems with the ANCEL HD3300 Plus+.
4.3 Reading and Clearing Fault Codes
After a system scan, you can view detailed information about detected fault codes and clear them once repairs are made.
- Select 'Read Codes' to view current, pending, or permanent Diagnostic Trouble Codes (DTCs).
- To clear codes, select 'Erase Codes' and confirm the action. Ensure the underlying issue is resolved before clearing codes to prevent their immediate return.
4.4 Flussu di dati in diretta
Monitor real-time data parameters from the vehicle's sensors and modules.
- From the diagnostic menu, select 'Live Data'.
- Sceglite à view all items, select specific items, or view graphic items for a visual representation of data.
Video 4.2: Demonstrates the live data stream function of the ANCEL HD3300 Plus+.
4.5 Ricerca DTC
Quickly find definitions for diagnostic trouble codes.
- From the main menu, select 'DTC Lookup'.
- Enter the DTC code using the on-screen keyboard to view its description.
5. DPF Regeneration Functions
The HD3300 Plus+ offers professional DPF regeneration capabilities to maintain engine performance and emission control efficiency. This includes DPF reset, forced regeneration, DPR status monitoring, and DPD regeneration.
- From the main menu, select 'DPF'.
- Choose the specific DPF function you wish to perform (e.g., Forced Regen, DPF Reset).
- Follow the on-screen instructions carefully. Ensure the vehicle is in a safe, well-ventilated area and meets all conditions for regeneration.

Figure 5.1: Advanced DPF & DPR & DPD Regen Scanner capabilities.
6. Oil Light Reset Function
The scanner supports OEM-level oil reset for ISUZU, FUSO, and HINO vehicles, allowing you to reset the Oil Life Reminder after an oil change.
- From the main menu, select 'Service Reset'.
- Choose 'Oil Reset' and select the appropriate vehicle make.
- Follow the on-screen instructions to complete the oil light reset.
7. Compatibilità di i veiculi
The ANCEL HD3300 Plus+ is designed for heavy-duty trucks and supports a wide range of protocols and engine brands. It is NOT compatible with light-duty trucks, pickup trucks, or 12V cars.
7.1 Protocolli supportati
- J1587
- J1939
- J1708
- J27145
- ISO 9141-2
- ISO 14230-2
- ISO 15765-4
7.2 Supported Engine Brands
- Cummins
- Caterpillar
- Detroit
- Paccar
- Volvo
- Mack
- Internaziunale
- Isuzu
- Hino
- Fuso
7.3 Compatible Truck Models
- Freightliner
- Peterbilt
- Volvo HD
- Mack
- Internaziunale
- Ford HD trucks

Figure 7.1: Wide compatibility with various commercial trucks and engine brands.
8. Risoluzione di prublemi
8.1 DPF Regeneration Failure
If DPF regeneration fails, consider the following:
- Ensure vehicle/engine DPF regeneration compatibility.
- Verify soot level to determine if DPF regeneration is needed.
- Check other conditions: clear existing fault codes, ensure AC is off, and address any derate codes.
8.2 Unable to Clear Codes
If you are unable to clear fault codes, check the following:
- Verify scanner compatibility with the vehicle.
- Fix the relevant issue causing the code before attempting to clear.
- Ensure the correct test path is selected.
- Inactive fault codes cannot be cleared.
- Post-repair codes may require the vehicle to be driven for a period before they can be fully cleared.
9. Specificazioni
- Mudellu: HD3300 Plus+
- Screen: Display 5-inch in alta risoluzione
- Memoria interna: 8 GB
- Storage espansibile: Finu à 8 GB
- Connettività: 2.4G Wi-Fi
- Sistema Operativu: Android 5.0
- Pesu di l'articulu: 3.34 liri
- Dimensioni di u pacchettu: 10.67 x 5.87 x 5.39 inch
10. Mantenimentu
Keep your ANCEL HD3300 Plus+ scanner up-to-date by regularly performing software updates via Wi-Fi. This ensures access to the latest features, vehicle models, and bug fixes. Refer to Section 3.2 for update instructions.
Store the device in its provided carrying case in a dry, clean environment when not in use to protect it from damage.
11. Assistenza è Garanzia
For any questions, technical assistance, or warranty inquiries, please contact ANCEL customer support. Expert technical support is available to ensure a hassle-free experience.
Prima di cumpràasing, you can share your truck’s make, model, engine brand, engine model, and year with ANCEL support for compatibility verification within 24 hours.





