ScanGauge 3 OBD2 Digital Gauge & Scan Tool Real Time Engine Monitor
ScanGauge 3 OBD2 digital gauge and scan tool providing real-time engine data and diagnostics.
Displays live vehicle information, reads fault codes, and tracks fuel economy in a compact unit.
Real-time insight into your engine — monitor, diagnose, and improve how your vehicle runs.
The ScanGauge 3 is a multi-function vehicle monitor that plugs into the OBD2 port and provides real-time engine data, diagnostics, and trip information.
It allows you to:
- Monitor key engine parameters
- Read and clear fault codes
- Track fuel economy and trip data
- Set alerts for temperature and performance limits
The unit features a touchscreen display and can show multiple gauges at once, giving you full visibility of what your vehicle is doing while driving.
Key Features
- Real-time digital gauges (up to 9 at once)
- Reads and clears diagnostic trouble codes
- Built-in trip computer
- Customisable X-Gauge system
- Compact, dash-mounted design
- Easy plug-and-play installation
Vehicle Compatibility
- Works with most OBD2 vehicles (1996 onwards)
- Petrol and diesel models
- Data available depends on vehicle
Common Questions
Is this just a scan tool?
No — it’s also a live gauge display and trip computer.
Will it show boost or trans temp?
Yes, if the vehicle supports it (or via X-Gauge).
Does it work on older LandCruisers?
Only if they are OBD2 compliant (late models).
Is it hard to install?
No — plug into OBD port and mount.
Introducing ScanGauge-3
All The Features You've Been Asking For
ScanGaugeIII can help you monitor your vehicle’s most vital systems and provide the kind of real-time information you’ve been missing. Features include built-in digital gauges, 5 sets of trip data and an easy-to-use Scan Tool that shows both set and pending trouble codes — all in an ultra compact design that installs in minutes.
The new ScanGauge-III features capacitive touch screen with over 16 million possible colours, audible and visual alarms, automatic X-Gauge configuration and configurable gauges display for up to 9 gauges on each screen saved to your preference.
OBD2 DIGITAL GAUGES
ScanGaugeIII provides real-time gauges to show you what is going on “under the hood” with 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. Customise the number of gauges and pages to your preference.

Learn To Improve Your Fuel Economy With Scangauge-II
ScanGauge-III provides real-time data about your vehicle’s instant and average fuel economy, fuel used, cost of fuel used for each trip, cost per KM, Litres per hour and more!
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%
*The information available may vary depending on vehicle's make and model. If the information is not available no data will be shown for it. If the same gauge is selected for more than one position, only one of them will show data.
| Gauge |
Name |
| AVG |
Average Fuel Economy |
|
CLSD LP / OPEN LP
|
Fuel System Loop Status |
| CPM |
Cost Per Mile/KM |
|
FIA / CIA
|
Intake Air Temperature |
| FPR |
Fuel Pressure |
|
FWT / CWT
|
Water Temperature |
|
GPH
LPH
|
Gallons Per Hour
Litres Per Hour
|
|
MAP
BST
|
Manifold Absolute Pressure
Boost
|
|
MPG
KPG
MPL
LHK
KPL
|
Miles Per Gallon
Kilometers Per Gallon
Miles Per Litres
Liters Per 100Km
Kilometeres Per Liter
|
|
MPH
KPH
|
Miles Per Hour
Kilometers Per Hour
|
| RPM |
Revolutions Per Minute |
| TFC |
Trip Fuel Cost |
| TPS |
Throttle Position Sensor |
| VLT |
Battery Voltage |
| IGN |
Ignition Timing |
| LOD |
Engine Loading |
| HPR |
Horsepower
|