Why you should get an OBD-2 scanner for ECU-equipped cars?

Updated Sep 16, 2019 | Same topic: Let's Drive Smart!

What is an OBD scanner for ECU-equipped cars? How important is it to your car? Keep reading to unveil the answers right now!

For most production cars sold today a majority are run by an ECU-control unit. This governs all functions of cars and its systems and most of the sensors. Having an OBD car scanner will come in handy!

OBD2 scanner for ECU

Benefits of having an onboard diagnostic car scanner (OBD)

For everybody’s information; modern cars aren’t as easy to fix when compared to older cars that have limited computerization! Most auto repairs were mostly bare basic replacement or repair of mechanical components; with everything simple and nothing complex that old-style mechanical work cannot fix. Let's find out with Philkotse.com.

1. What can OBD-2 scanner do for ECU-equipped cars

The real reason why you should get an OBD 2 car scanner with Diagnostic/Programming tools is that there are two types of these devices to procure. Its either get one or two types but either will do fine though. 

But, choosing the more expensive one will be explained by what kind of type they are. By, the way the access point of the OBD-2 is located on the lower left side; where the fuses are found. Just open that cover and connect any OBD-2 device.

Code reader type

If you’re strapped for cash; but need something that can read and clear codes, with any car that is OBD-1. These devices can be used for some cars because they don’t have any manufacturer specific codes (for car brands), but have no or access to other data, but it can read all manufacturer codes and clear them.

code reader type

Code reader type can read all manufacturer codes and clear them

>>> Read more: Car DIY repair tips: How to install and replace the car ECU.

OBD-2 equipped with scan and reprogramming tools

For more function but it can be more expensive is the OBD-2 instead!  Some would settle for more function to carry out reprogramming on the ECU; if urgent enough.

An OBD-2 will have the capacity for ECU programming, extra advanced software, and also ECU adaptions as well. With access to codes that are native to specific car brands.

It saves money on diagnostics done

One of the biggest pratfalls of equipping cars with ECU modules is the hassle and cost involved when dealing with it. Old cars without it; with old fashioned troubleshooting can point out the problem. Bars with ECUs can have the wrong diagnosis; because the problem might not be mechanical at all!

OBD 2

One of the biggest pratfalls of equipping cars with ECU modules is the hassle and cost involved when dealing with it

It could be errors with the ECU or just some systems, but that compounded when the car is stuck and immobilized because the ECU has a problem with RFID code or other sensors. Having the OBD-2 on hand will not need any further expensive diagnostics that will cost a bit to have it done!

An OBD-2 will read the codes and interpret the problem, without a skilled technician to do it (if not available)

If the OBD2 car scanner is why you should get an OBD 2 car scanner with Diagnostic/Programming tools because it can read, analyze, and clear codes for reprogramming or remapping if there is no option left. Having the ability to scan soft codes and other issues that can be corrected on the spot is very helpful indeed!

The codes displayed will be more accurate than shooting in the dark; which is not good and can lead to a wrong repair or worse too. All accurate and precise codes will show problems in progress or those which are happening at the moment. It gives ordinary motorists a way to know what needs fixing and know what can be done; within limits.

OBD-2 plug-in

All accurate and precise codes will show problems in progress or those which are happening at the moment

An OBD-2 removes the guessing game and increases the likelihood of a successful DIY fix when really needed!

When the car is stuck in the middle of nowhere; and the chances of getting a technician or tow is nil. But, there’s internet and an OBD-2 that can fix the car and get it running, what’s the proper choice. If getting the car running and checking the codes and fixing ECU-problems without any mechanical problem; is cheaper and will get the car running in time!

Cars with ECU problems can be fixed accurately because the device detects and the software will do the rest. With the proper manufacturer codes and the right program to use; that is installed in the OBD-2 will make it possible to fix the kinks in the car ECU and make it run better.

The device is small and portable to carry anywhere for the ultimate car McGyver!

One of the beauties of having an ECU-driven car environment is that everything is run by code and it is easier to fix software and ECU-problems.

OBD 2 scan tool for car

The device is small and portable to carry anywhere for the ultimate car McGyver

Any OBD-2 gives any motorist the ability to fix his car when needed and anywhere, and it is done with ease because the OBD-2 is small and portable to carry anywhere! No need to carry hefty equipment or any special tool, but adding a laptop or smartphone is enough.

OBD-2 scanners are cross-compatible for all car brands but check the functions and specs if your car is covered

The reason why OBD-2 scanners are popular is that they can be used for most car brands, with the right code for the specific car programmed into the software.

It is advised to get the OBD-2 with the most codes that could be programmed into it or is factory installed too. Having an OBD-2 multi-scanner is something that will get problems with ECU’s of the hitch when needed!

2. What kind of data does an OBD-2 track for better performance?

These OBD-2s can be used to track data for improving car performance; like checking fuel economy and numbers from the vehicles ECU-environment.

The data can be used to make the car more efficient and adding any advised upgrade that doesn’t have negative effects on the ECU-software. It is advised to keep the default ECU setting and carry out remapping with enough information on how to do it.

the importance of OBD 2

These OBD-2s can be used to track data for improving car performance

Overall these are the best and most compelling reasons why you should get an OBD 2 car scanner with diagnostic/programming tools and get it despite the expense. It affords all these benefits and saves money on expensive car-ECU programming and repair too. When the car doesn’t start because of an ECU problem, better keep it handy!

Norjan Ismail Abbas

Norjan Ismail Abbas

Author

Norjan enjoys writing about various topics, and car is among them. Don't ever ask him which his most favorite car is since he has none. He believes each car is beautiful in its own way.

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