ScanGauge-KR
For Heavy Diesel Trucks & Earth Moving Equipment
SCANGAUGE-KR OVERVIEW
Know What's Happening Under Your Bonnet — In Real Time
Main features:
- Compatible with both J1939 & J1708 protocols
- 15+ live digital gauges — display 4 simultaneously
- X-Gauge™ programmable gauges
- 5 trip computers — distance, fuel, cost, speed and more
- Performance Monitor
- Real-time fuel economy — L/100km, cost per km, litres per hour
- OBD fault code reader — read and clear codes instantly
Special Features:
- Real-time profit & loss calculation. This feature combines your reimbursement rate, fuel cost-per-gallon/liter and your actual fuel economy to give you direct feedback of your income-per-hour, while you drive.
Compatible with most commercial heavy diesel vehicles, buses and earth moving equipment using J1939 and J1708 protocols. These vehicles have round 6 pins or 9 pins OBD port. If not sure, contact us to check compatibility with your vehicle or fleet.
MONITOR ALL VITALS
Six tools. One device. Plug & play.
With the ScanGauge-KR, 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.

15+ Live OBD2 Gauges
Display 4 simultaneously — water temp, RPM, boost, fuel economy, battery voltage, throttle position and more. Fully customisable layout
X-Gauge™ Programmable Gauges
Go beyond standard OBD2 — add transmission temp, EGT, DPF soot load and other vehicle-specific parameters tailored to your make and model.
5 Trip Computers
Track fuel cost, distance, average speed, litres used and range-to-empty across five independent logs. Data retained even when unplugged.
OBD Code Reader
Know what your engine is telling you — before or after the warning light appears. Critical when you're remote, off-road or in limp mode far from help.
Performance Monitor
Measure 0–100 km/h runs, quarter-mile times and braking distances. Save and recall runs to track improvements over time.
Real-Time Fuel Economy
Instant L/100km, average economy, cost per kilometre, litres per hour and trip fuel cost. Proven to cut fuel spend on every drive.
LIVE OBD2 GAUGES
Monitor engine vitals and every reading your vehicle can share
More than 15 built-in digital gauges — select any four to display simultaneously. All data is pulled live from your vehicle's ECU as you drive. Switch between metric and imperial — km, litres, Celsius and kPa all supported.
| Code | Gauge | Code | Gauge |
|---|---|---|---|
| LHK / KPL | Litres per 100km / Km per Litre | CWT | Coolant Temperature |
| AVG | Average Fuel Economy | RPM | Engine RPM |
| LPH | Litres Per Hour | KPH | Speed (km/h) |
| TFC | Trip Fuel Cost | VLT | Battery Voltage |
| CPM | Cost Per Kilometre | TPS | Throttle Position |
| MAP / BST | Manifold Pressure / Boost | LOD | Engine Load |
| FIA / CIA | Intake Air Temperature | IGN | Ignition Timing |
| FPR | Fuel Pressure | HPR | Horsepower |
* Available parameters vary by vehicle make and model. If a parameter is not supported by your vehicle's ECU, no data will be shown for that gauge.
X-GAUGE™ SYSTEM
Go beyond standard gauges — monitor what really matters for your build
Discover available vehicle specific gauges and expand the functionality of your ScanGauge with X-GAUGE™. The ScanGauge-KR has the ability to record your vehicle’s PID data. With the available PIDs, we can assemble a vehicle specific X-Gauge list for you to expanse the functional of your ScanGauge.

Popular X-Gauge parameters include:
Transmission fluid temp · Torque converter temp · Exhaust gas temp (EGT) · DPF soot load % · DPF differential pressure · Engine oil temp · Fuel rail pressure · Transfer case temp · and many more
TRIP COMPUTERS
Five trip computers — always logging, always ready
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.

- Current Trip, Today and Previous Day
- Kilometres driven & hours driven
- Fuel used and trip fuel cost
- Average and max speed
- Max RPM and max coolant temp
- Fuel economy (L/100km)
- Current Tank and Tank to Empty
- Fuel used on current tank
- Distance to empty
- Hours to empty
- Average economy for current tank
- Total fuel cost for current tank
HD DIAGNOSTIC SCAN TOOL
Know what your engine is telling you — when it matters most
The ScanGauge-KR 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.
Data captured when the Trouble Code was set can be recalled to help troubleshoot the problems (was the temperature hot or cold, speed high or low, etc.). The ScanGauge-KR can be used to clear the trouble codes and data which will turn off the warning light.
PERFORMANCE MONITOR
Track performance. Prove the gains.
The ScanGauge-KR features the exclusive Performance Monitor™ for real-time performance measurements. The Performance Monitor gives you the ability to track your vehicle’s performance over short periods of time, distance and accelerationMonitor various aspects of your vehicle’s performance such as:
- Determine your vehicle’s 0-60 time.
- Measure your vehicle’s braking performance.
- Save and recall performance runs.
- Monitor specific Digital Gauges.
- and much more…

INSTALLATION
Up and running in under five minutes — no tools required
Plugs directly into your vehicle's OBD2 diagnostic port under the dash and powers itself from it. No wiring, no calibration, no tools required
IN THE BOX
What's included
• ScanGauge KR unit • User manual • 1.8m OBD2 cable • Quick-start guide • Velcro mounting tape


HEAVY DIESEL VEHICLES
Compatible with J1939 and J1708 Protocols
The ScanGauge-KR is compatible with almost all vehicles that use J1939 (9-pin) or J1708 (6-pin) OBD protocol. Mainly found in commercial heavy diesel vehicles, trucks, rigs, movers etc from 1990 and newer.
- Designed for heavy diesel trucks and buses
- Compatible with J1939 protocol — 9-pin round connector
- Suits most over-the-road trucks and semi-trailers
- Same gauge, trip computer and scan tool functionality
- Designed for professional truck drivers
- Compatible with J1939 and J1708 — 9-pin and 6-pin connectors
- Includes real-time profit/loss tracking
- Built for long-haul and fleet operators
Running a heavy diesel vehicle? View the ScanGauge D and ScanGauge KR →
| SKU | SGKRFFP |
| Barcode # | 788006006140 |
| Brand | ScanGauge-KR |
| Unit Of Measure | ea |
'13 Freightliner M2 106
By: Garrett C. on 13 November 2018Put this in my '13 Freightliner M2 106 and it is wonderful! It takes a few passes over the manual to get used to all the settings, but setup and installation were a breeze!
(5)
Great Tool!!
By: Craig on 13 November 2018I use this in a 2006 Freightliner Columbia with a 14.0L Detroit Diesel. It's a great tool for for saving fuel.
(4)
GREAT customizable engine monitoring gauge
By: Weylan on 13 November 2018Very easy to customize and monitor various engine elements. Installed on a 2015 JayCo Seneca 37TS (6.7L Cummins ISB-340 engine).
(5)
Better results then I expected!!
By: Bill Hoover on 13 November 2018I was debating whether to buy a different more expensive engine monitor but talking to a number of RV diesel owners was convinced that this would give me the best bang for the buck. Main reason i purchased was to monitor engine and transmission fluid tempature. Suspected that the gauges on my coach were giving me false readings. Hooked up the ScanGauge and within an hour knew that my gauges were off by as much as 20 degrees F. In addition, this gauge gives you instant and average mpg. It helped me to be a better fuel conscious driver. Prior to the installing the gauge, I would run with traffic and averaged 6.0mpg, with the gauge monitoring the instant and average MPG I was able to determine the best fuel enconomy speed was 62 mph. Maintaining that speed my average fuel consumption went up to 7.6MPG. If this continues, and I haven't any reason at this time to think otherwise this gauge will soon pay for itself.
(5)
Does what it says
By: Chris A on 13 November 2018I have a CAT C9 and this gauge tells me almost everything I need to know, especially boost. Only issue, though not specifically a flaw in this unit, is that the plugs do not hold themselves together and I had to use a tie strap to keep the unit plugged into the diagnostic port on my RV.
(5)
Customer service is OUTSTANDING!
By: Jacimi on 13 November 2018I bought this for my 1998 Holiday Rambler motorhome with Cummins ISB engine and had an issue where the unit would always power off after about 12 seconds. A replacement unit was sent that did the same thing. Then we found the problem was the unit cannot read RPM from my engines computer for some unknown reason and that was causing the unit to shut off. ScanGauge then sent me a CUSTOM programmed unit that ignores the RPM signal and it works GREAT! WOW what service, highly recommend!
(5)
Scan Guage KR
By: Justin on 9 November 2018Works well, gives me the readings I was chasing.
(5)