Advanced Vehicle Monitor for
Diesel Pusher Motorhomes & Big Rigs
Affordable Compatibility in a Compact Design
Unlike gas powered vehicle, OBDII is not the standard for large diesel powered vehicles such as diesel pusher RVs and over-the-road long-haul trucks – these type of vehicles rely on the J1939 and J1708 protocols. Vehicle diagnostic tools for these vehicles are both cumbersome and expensive. The new ScanGauge HD will change all that.
With the ScanGauge HD, you can monitor the most vital systems of your large diesel powered vehicle and provide the kind of real time information you’ve been missing. Features include more than 15 built-in digital gauges, 5 Trip Computers and an easy-to-use ScanTool that shows trouble codes — all in a compact design that installs in minutes.
Dual Compatibility
Works with J1939 & J1708 Vehicles
- Compatible with the both J1939 & J1708 protocols
- More than 15 Built-in Digital Gauges
- Check & Clear Trouble Codes
- Multiple Trip Computers
- X-Gauge programmable gauge system
- Performance Monitor
Dual Compatibility
The ScanGaugeHD works with most 1987 and newer large diesel over-the-road vehicles. The ScanGauge is comes with a J1939 cable along with a J1708 adapter designed to accommodate both the J1939 protocol with a 9-pin diagnostic port as well as the J1708 protocol with 6-pin diagnostic port.
Easy to Install No Tools Required
No Batteries Required
The single connection to the diagnostic connector under the dashboard is all that is needed.
Automatic Protocol Determination
ScanGauge automatically determines the protocol your vehicle uses and connects.
6-Foot Cord and Suction Cup Mount
The ScanGauge can be mounted up to 6 feet from the under-dash diagnostic connector. The included Sticky Suction Cup Magnetic Mount attachment system allows the ScanGauge to be quickly detached and then used to troubleshoot other vehicles.
User-Friendly Menu-Driven Operation
Capacitive touch dispay allows you to quickly and easily access the powerful features of the ScanGauge.

Color Backlight Display
Match your instrument panel for an integrated look.
English & Metric Units
The Digital Gauges and Trip Computer information can be shown in either English or Metric units of measure, including Kilometers, Liters, Celsius, and kPA.
Digital Gauges
ScanGaugeHD provides real-time gauges to show you what is going on “under the hood” with more than 15 built-in digital gauges. The gauge screen allows you to select and display up to 9 gauges at a time, so you can monitor the current operating conditions of your vehicle in real-time.
Learn to Improve Your Gas Mileage
There are many ways to reduce your fuel usage and increase fuel economy. Real-time feedback like what the ScanGauge provides is one of the most effective.
- Driving More Efficiently With ScanGauge Can Save Up to: 33%
- Removing Excess Weight and Drag can save up to: 17%
- Simply Observing the Speed Limit can save up to: 14%
- Avoiding Excessive Idling can save up to: 2%
Real-Time Fuel Economy Gauges
- Instant Fuel Economy
- Average Fuel Economy
- Gallons/Liters per Hour
- Cost per Mile
- Trip Fuel Cost
Exclusive Programmable Gauge System
Discover available vehicle specific gauges and expand the functionality of your ScanGauge with X-GAUGE™. The ScanGauge HD has the ability to record your vehicle’s PID data and send it directly to us. With the available PIDs, we can assemble a vehicle specific X-Gauge list for you to expand the function of your ScanGauge and find additional sensors to display.
Time & Distance Trip Computers
The ScanGauge can be configured for either automatic trip computers based on time and distance or manual User trip computers. The automatic trip computers include the Current Trip, Today Trip and Previous Day Trip.
Whether you use the automatic or User customizable trip computers, each computer type tracks the following parameters:
- MPG
- Fuel Used
- Max Coolant Temperature
- Miles Driven
- Max RPM
- Hours Driven
- Max MPH
- Average MPH
- Fuel Cost
Automatic Trip Computers
With five built-in trip computers, the ScanGauge can keep track of everything from fuel cost to distance traveled and everything in between. Data is stored on the ScanGauge and is retained even when the power is disconnected. Each trip computer starts automatically and information is available anytime during the trip.
Fuel & Tank Trip Computers
The ScanGauge includes two trip computers based on the current tank of fuel. They include the Current Tank and Tank to Empty. Each trip computer starts automatically when you tell the ScanGauge you have filled your tank.
- MPG for current tank
- Fuel Used on current tank
- Tank to Empty
- Distance Driven
- Distance Until Empty
- Hours driven on current tank
- Hours to Empty
- Average Speed
- Fuel Used Cost
Turn off That Check Engine Light!
The ScanGauge HD can check for Diagnostic Trouble Codes (DTCs) and if found, can display how many there are and the Trouble Codes themselves. Using the internet or repair manuals, these can be translated to the failed component and repairs can be made.
Where to Buy
Buy your ScanGauge Online
