1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Dynojet Power Vision PV-2B CAN-Bus device. The Power Vision is a performance tuning and diagnostic device for vehicles utilizing a CAN-Bus system, designed to optimize engine performance and provide real-time data monitoring.
Please read this manual thoroughly before using the device to ensure proper operation and to prevent damage.
2. Safety Information
Always observe the following safety precautions:
- Ensure the vehicle's ignition is off before connecting or disconnecting the Power Vision device.
- Do not attempt to modify the device or its internal components.
- Keep the device away from extreme temperatures, moisture, and direct sunlight.
- Only use the provided cables and accessories with the Power Vision.
- Consult a qualified technician if you are unsure about any installation or tuning procedures.
3. Package Contents
Verify that all items are present in the package:
- Dynojet Power Vision Black PV-2B CAN-Bus Device
- Vehicle Connection Cable
- USB Cable (for PC connection)
- Quick Start Guide (refer to this manual for full details)
4. Product Overview

Figure 4.1: Dynojet Power Vision PV-2B Device
The Dynojet Power Vision PV-2B is a compact, handheld device featuring a color touchscreen display. It includes a multi-pin connector cable for direct interface with your vehicle's diagnostic port. The screen displays various menu options such as "Program Vehicle" for flashing custom tunes, "Datalog" for recording vehicle data, "Vehicle Tools" for diagnostic functions, "Settings" for device configuration, "Device Info" for firmware details, and "Dealer Info". A USB port is also present for connecting to a computer for updates and file transfers.
4.1 Device Features
- Flash tunes to your vehicle's ECU.
- Display real-time vehicle data (sensors, RPM, speed, etc.).
- Read and clear diagnostic trouble codes (DTCs).
- Perform diagnostic tests.
- Log data for analysis.
- Compact and durable design.
5. Setup
5.1 Initial Device Setup
- Charge the Device: Connect the Power Vision to a computer using the supplied USB cable. Allow the device to charge fully before first use.
- Install Software: Download and install the latest WinPV software from the official Dynojet website onto your computer. This software is required for device updates and tune management.
- Update Firmware: Once WinPV is installed, connect the Power Vision to your computer. Follow the on-screen prompts in WinPV to update the device firmware to the latest version.
5.2 Connecting to Vehicle
- Locate your vehicle's diagnostic port (typically a 4-pin or 6-pin connector for motorcycles, or an OBD-II port for other vehicles). Refer to your vehicle's service manual for exact location.
- Ensure the vehicle's ignition is in the OFF position.
- Connect the Power Vision vehicle cable to the diagnostic port. Ensure a secure connection.
- Connect the other end of the vehicle cable to the Power Vision device.
- Turn the vehicle's ignition to the ON position (do not start the engine unless instructed by a specific procedure). The Power Vision device should power on automatically.
6. Operating Instructions
6.1 Navigating the Menu
The Power Vision features a touchscreen interface. Tap on the desired icon to select a function.
- Program Vehicle: Used to flash custom tunes or restore stock tunes to your vehicle's ECU.
- Datalog: Initiates data logging sessions to record various vehicle parameters.
- Vehicle Tools: Access diagnostic functions such as reading/clearing DTCs, performing system tests, and viewing live data.
- Settings: Configure device preferences, display options, and unit measurements.
- Device Info: Displays device serial number, firmware version, and other internal information.
- Dealer Info: Provides contact information for your Dynojet dealer (if configured).
6.2 Flashing a Tune
- Ensure the device is connected to the vehicle and the ignition is ON.
- From the main menu, select "Program Vehicle".
- Follow the on-screen prompts to select the desired tune file.
- Confirm the tune selection and initiate the flashing process. IMPORTANT: Do not interrupt the flashing process. Ensure the vehicle battery is fully charged.
- Once complete, the device will indicate success. Turn the ignition OFF, then ON again to reset the ECU.
6.3 Datalogging
- From the main menu, select "Datalog".
- Choose the parameters you wish to log.
- Start the logging session. The device will record data until stopped.
- To retrieve logged data, connect the Power Vision to your computer and use the WinPV software.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device screen and casing. Do not use abrasive cleaners or solvents.
- Storage: Store the Power Vision in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Firmware Updates: Regularly check the Dynojet website for firmware updates to ensure optimal performance and compatibility with new vehicle models.
- Cable Inspection: Periodically inspect the connection cables for any signs of wear or damage. Replace if necessary.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Not connected to vehicle, vehicle ignition off, low battery. | Ensure secure connection to vehicle, turn ignition ON, charge device via USB. |
| Cannot flash tune. | Incorrect tune file, low vehicle battery, connection issue. | Verify tune file compatibility, ensure vehicle battery is fully charged, check cable connections. |
| Device freezes or is unresponsive. | Software glitch, outdated firmware. | Perform a soft reset (refer to Dynojet support for specific instructions), update firmware via WinPV. |
9. Specifications
| Attribute | Detail |
|---|---|
| Model | PV-2B |
| Brand | Dynojet |
| Communication Protocol | CAN-Bus |
| Item Weight | 14.6 ounces (approx. 414 grams) |
| Package Dimensions | 7.44 x 5.28 x 2.68 inches (approx. 18.9 x 13.4 x 6.8 cm) |
| Country of Origin | USA |
| Manufacturer Part Number | PV-2B |
10. Support
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Dynojet Research directly.
- Website: www.dynojet.com
- Refer to the official Dynojet website for the most current contact information and support resources.





