---
product_id: 1523183
title: "ScanGauge - SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles"
brand: "scangauge"
price: "₨5704"
currency: SCR
in_stock: true
reviews_count: 2
url: https://www.desertcart.sc/products/1523183-scangauge-sg2-ultra-compact-3-in-1-automotive-computer-customizable
store_origin: SC
region: Seychelles
---

# Real-time fuel economy tracking Up to 37 customizable digital gauges OBD2 diagnostic scan & code clearing ScanGauge - SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles

**Brand:** scangauge
**Price:** ₨5704
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock your car’s hidden data and drive like a pro!

## Quick Answers

- **What is this?** ScanGauge - SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles by scangauge
- **How much does it cost?** ₨5704 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/1523183-scangauge-sg2-ultra-compact-3-in-1-automotive-computer-customizable)

## Best For

- scangauge enthusiasts

## Why This Product

- Trusted scangauge brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored Dashboard:** Customize up to 37 digital gauges to display exactly what matters to you.
- • **Plug & Play Simplicity:** No batteries needed—just connect to your vehicle’s OBD2 port and go.
- • **Mechanic in Your Pocket:** Instantly read and clear diagnostic trouble codes to avoid costly repairs.
- • **Universal Compatibility:** Works seamlessly with all 1996+ OBD2 gas, diesel, propane, and hybrid vehicles.
- • **Drive Smarter, Not Harder:** Monitor fuel consumption and cost-per-mile live to optimize every trip.

## Overview

The ScanGauge SG2 is an ultra-compact 3-in-1 automotive computer that combines a programmable trip computer, diagnostic scan tool, and up to 37 customizable digital gauges. Compatible with all 1996 or newer OBD2 vehicles, it provides real-time fuel economy, engine diagnostics, and performance data through a simple 5-button interface—no batteries required.

## Description

Full description not available

## Features

- Programmable 3-In-1 Automotive Trip Computer, Diagnostic Scan Tool, And Up To 37 Digital Gauges In One (Vehicle Dependent)
- Watch Fuel Consumption, Cost-Per-Mile, Coolant Temperature, Engine Speed, Horsepower, And Much More In Real Time. Simple 5-button operation allows you to quickly and easily access the powerful features of the ScanGauge.
- Works On All 1996 Or Newer Obd2 Cars, Including Gas, Diesel, Propane And Hybrid Vehicles with 16pin OBD2 port.
- Checks For Diagnostic Trouble Codes (Dtcs), Clears The Codes, And Can Turn Off The "Check Engine" Light
- No Batteries Required : The single connection to the diagnostic connector under the dashboard is all that is needed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Linear Logic |
| Brand | ScanGauge |
| Model | SG2 |
| Item Weight | 2.82 ounces |
| Product Dimensions | 5 x 1 x 2 inches |
| Item model number | SG2 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SG2 |
| OEM Part Number | sgii |
| Position | Left Lower |

## Images

![ScanGauge - SG2 Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges for OBD2 Vehicles - Image 1](https://m.media-amazon.com/images/I/71bBq7Cu5jL.jpg)

## Available Options

This product comes in different **Product Packaging** options.

## Questions & Answers

**Q: will this unit read the automatic trans temp on a 2005 Toyota Prerunner?**
A: I had it on a 2000 eclipse and a 1999 cavalier. It read the trans temp fine. However the MPG on both cars was off by about 10 mpg.

**Q: do you have to unplug when vehicle is not on?**
A: I have never unplug my scan gauge but I’ll drive my vehicle at least once every two weeks I thought it automatically shut off when you turn the ignition off mine appears to do that Hope this is helpful

**Q: Will this read tire pressure? my car has a tpms light would be nice to see the actual psi in each tire.**
A: I think not.  Evidently TPMS is on a different bus form CAN (the KWP bus).  There issome discussion on...http://priuschat.com/threads/scangauge-ii-and-tpms-interaction.115150/Harry

**Q: Does the backlight stay on all the time?**
A: There are different levels of intensity from bright to off.  So if your vehicle is running then yes the backlight stays on all the time

## Customer Reviews

### ⭐⭐⭐⭐⭐ Paid for itself in <3 months
*by R***R on September 3, 2009*

The device itself does not make any changes to your vehicle to improve fuel mileage. What it WILL do is show you how much fuel you are using based on your current driving habits. If you are willing to make changes to the way you drive based on the feedback this device provides, you might just experience some impressive increases in fuel economy.Some vehicle models come from the factory with trip/mileage computers and for those vehicles this gauge MIGHT be redundant UNLESS you might also be interested in some of the other parameters this gauge might measure. One parameter in particular might be transmission temperature for those who tow and have automatic transmissions. Before you order, it would be a good idea to contact the Scangauge folks in Mesa, Az to see if this device will function with your modelvehicle for parameters in which you are interested.I run this device on 2 different vehicles: 1) 1999 F250 Superduty with the 7.3l Powerstroke and 2) a 2004 Subaru Forester 2.5x with a 5sp manual transmission. To switch vehicles, engine displacement, size of the fuel tank and type of fuel have to be changed. Easy enough. The unit can give you bit of a headache setting it up, but after you've done it a few times, it really is a piece of cake. The tougher part can be setting up the XGauge, which allowsyou to program the device to read certain parameters that your OBDII computer might be monitoring. It is important to note that not all vehicles will have sensors installed that will provide the data to the Scanguage. Also, the commands provided just might not work on all vehicles. However, there should be few problems measuring parameters associated with fuel economy.Most of our driving could be considered a rural 35 mile commute to town. The Subaru gets that duty. Prior to using the Scangauge, we were getting a solid 27-28 mpg on our Subaru. We were really kind of pleased with that. After hooking the SG up and inputting some necessary information for our engine size, etc., it pretty much sustained what we already knew by calculating fuel consumption the old-fashioned way.But then we started using the feedback from the Scangauge to adjust how much throttle we were applying under certain conditions. This is where it gets good. The feedback is instantaneous, so you don't have to wait til the next fillup to see how well you did. I had always believed that better fuel mileage could be obtained by shifting to a lower gear and not using as much throttle to go up a hill. The Scanguage showed me that was not always true and that itwas sometimes best to stay in the taller gear as long as you don't lug the engine.I also decided that if there was no traffic bearing down on me, I would take A LOT longer to accelerate to reach highway speeds. The same went for slowing down. With no traffic behind me, I could take A LOT longer to DECELERATE making full use of engine compression to slow the vehicle down. Not only did our fuel economy improve to 31-32 mpg (14.3% better!), but I'm also still on the ORIGINAL brake pads...coming up on 135,000 miles!I've done a LOT of driving in my time, much of it on the autobahns of Germany for 10 years and I know brakes. I still have 25% of the original brake pad material available which could conceivably put me at 168,000 miles before I do my first brake job on this car! Not only are the pads not wearing, but the discs look pretty good, too!On the Powerstroke, results were even better. I was seeing an average of 13 mpg and that improved 23% to 16 mpg average for a local 12 mile round trips. On trips to the mountains I can get 18 mpg. Also, the Scangauge keeps me informed on my transmission fluid temperature when towing our 5th wheel trailer. I had also hoped that the Scangauge would provide information on torque at the torque converter (CTQ), Torque Converter Line Pressure (LPC), and Torque ConverterSpeed Ratio (SLP), but my truck does not have sensors for those parameters. I also learned with the gallons per hour (GPH) feature that this truck would burn .6+ GPH sitting at a stop light with the transmission in D. By shifting into N, consumption dropped to .43 GPH, a 31% savings. The display can be set to show 4 parameters at once.In summary, after you drive with this device for a while, you are likely to change the way you drive. These changes can become so well ingrained that you might find that you will maintain your fuel economy, even after you remove the device and put it in another vehicle.This device does a few other things as well, so look the literature over and remember to contact the company to see if it will work for your intended application if you intend to use for more than just monitoring fuel econmomy.The Scangauge II isn't for everybody. Folks who are not technically inclined might find it a bit laborious to set up and may not really be interested in the information it provides. Also, if you are already an experienced "hypermiler", you might have already honed your driving skills to the point where you might not see much improvement in fuel economy. You might even already own one of these!It is easy to fault this device for a somewhat laboriously techie setup, etc. But, as you use it, you begin to appreciate the thought that went into it. There is only so much you can put into a small package and still make this thing useful and fit in the cockpit of your car. But really, once it is setup,you really don't have to fool with it anymore. Changing vehicles is simple. It has already paid for itself in the first 3 months. It gets 5 stars from me.

### ⭐⭐⭐⭐⭐ Should be mandatory on all vehicles
*by M***G on February 8, 2015*

Wow! I love this gauge! There are numerous parameters that can be checked on the fly with 4 parameters up on the screen in real time. The screen color can be changed with several colors or make your own colors if you want. It's just about the perfect size and is very user friendly as well are the manuals included. I have a 2009 kia optima lx 5 speed manual gearbox and I love seeing my mpg skyrocket as I coast to stopsigns and coast in neutral downhill! I have become more cautious when driving and I use the hills to my advantage. I accelerate more deliberate due to increased fuel savings. This gauge has already saved me alot of money as I drive 90 miles round trip each day for work. I averaged 34.1 mpg which is up from 27ish! In short, you need to not hesitate and buy this as you will save a ton of $$$$ in fuel as this gauge provides you with the feedback you need to increase your mileage, of course, that's only if you are looking to decrease your petrol consumption like I am. Some good tips for increasing mileage are: get your alignment checked ( toe in, camber) as this is significant, not only will it save in fuel consumption but it will keep your tires from prematurely wearing out. Tire pressure check drivers side door jamb use recommended pressure or 10-15% higher. No flooring of the gas pedal! Coast to stop signs and down hills as these two really help. Check the condition of your air filter, engine oil and oil filter. Keep your car maintained as it will operate more efficiently. Buy yourself a Haynes manual specific for your car and learn how to do your own maintenance. It's fun, it saves money, and it is very satisfying to perform it yourself, if your able to. No extra weight in your car (trunk)Keep rpms around 2000 no more than 3000, unless your merging. No jack rabbit starts and no racing! If you have to pass try to do it either downhill or flat land- no uphill passing. Do not press much harder on the gas pedal going up hills- try to increase speed before you climb hill so that you by the top of the hill you are going 10-15 mph slower. This takes anticipation and practice. Cold air intakes decrease mileage but they increase horsepower, generally. Warm air increases mileage and efficiency. Look into a lightweight crankshaft pulley and a piggyback ecu for increasing economy. Also if you don't mind some extra noise, replace your muffler with a turbo muffler as this will decrease back pressure and should give your car a few extra ponies. If you have a bike rack or shopping cart bolted to yer trunk lid remove it- yer not racing in the CanAm. These increase your coefficient of drag. Experiment, experiment, experiment! Only you know your car best. Try new things with your gauge try new driving styles to see how driving fast and racing just causes your wallet to get thinner and thinner. Hey it's your hard earned money, keep what you can of it. I'm sure I forgot some things but this should give you a great head start in saving money and most important the environment and our resources! Good luck to you!

## Frequently Bought Together

- ScanGauge - SG2 II Ultra Compact 3-in-1 Automotive Computer with Customizable Real-Time Fuel Economy Digital Gauges , Black , 5 Inch
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-25*