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Quick Start Guide

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DO NOT OPERATE THIS DEVICE WHILE DRIVING.

PERFORM ALL ADJUSTMENTS OR CHANGES WHILE THE VEHICLE IS STOPPED.

Quick Start Guide

Dynojet Research • 2191 Mendenhall Drive • North Las Vegas, NV 89081

1-800-992-4993  •  www.dynojet.com  •  www.flashyourharley.com

PVCX Introduction

Thank you for purchasing the Power Vision CX (PVCX) from Dynojet Research. The PVCX module is the 
interface device between your computer and the vehicle ECU allowing you to tune your stock ECU to 
achieve optimal performance from your vehicle.
Use the three buttons to navigate the device menus, make selections, cycle through the five available 
gauge screens, and log data. Connect to the diagnostic port to flash a tune; use the USB connection to 
interface between the PVCX and your computer.

USB cable port

connect to computer

diagnostic cable port

connect to vehicle

1.

 Secure the PVCX to the vehicle using the supplied Velcro or a suitable mount using the

    standard AMP mounting holes on the back of the PVCX (optional mount P/N 61300062). 
    Make sure the PVCX will not interfere with the operation and steering of the vehicle.
    

Note:

 The PVCX does not need to be mounted to the vehicle.

2.

 Attach the diagnostic cable to the diagnostic cable port on the PVCX and to the

    diagnostic port on the vehicle. Touring Models: located behind the left hand side cover.

Installing the PVCX

enter the main menu

scroll up and down

enter selection

start/stop logging data

return to previous screen

cycle gauge screens

Download the Power Core software and take tuning to a whole new level.

1.

 Go to www.dynojet.com/PowerVision.

2.

 From the top navigation menu, select 

Support

>

Downloads

.

3.

 Select 

Power Vision CX

 from the drop-down menu.

4.

 Download the Dynojet Power Core Software. Save the file in a convenient location such as your desktop.

5.

 Double-click the saved file to begin installation. Follow the on-screen prompts.

Refer to the Power Core Help for information and step-by-step guidance for common tasks.

Installing the Power Core Software

File State 4:

 Press the top 

button for ECU Read to begin 
the tuning process.

ECU Read—The PVCX will 
read the ECU and create the 
stock file. This process takes 
about fifteen minutes.

Use the Tune File Wizard  to prepare your PVCX 
device with the stock (stk) and tune (djt) files needed 
to flash your vehicle. 

1.

 Connect the PVCX to the vehicle.

2.

 Turn the key on. The PVCX will scan for files.

There are four possible file states: 
• 

File State 1:

 No compatible tune or stock files.

• 

File State 2:

 All files found, ready to flash a tune

  to the vehicle.
• 

File State 3:

 Stock file found, need a tune file.

• 

File State 4:

 Tune file found, need a stock file.

3.

 Gauges are displayed.

File State 3:

 Go to 

www.dynojet.com/pvcxws.aspx. 
Upload the PV_INFO.TXT file to 
retrieve files.

File State 1:

 Go to 

www.dynojet.com/pvcxws.aspx. 
Upload the PV_INFO.TXT file to 
retrieve files.

File State 2:

 All files found. The 

PVCX is ready to flash a tune 
to the connected vehicle.

Getting Started

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