How is the vehicle ECU test done?
Monday, June 7, 2021

How is the vehicle ECU test done?

How is the vehicle ECU test done? What should be considered when performing the Vehicle ECU test?

Today's business world evolves with the developing technology, the evolving industry brings new requirements, one of these requirements is the vehicle ECU test, which is known by many different names such as ECU, engine control unit, to determine whether it is sound or not.

How is the vehicle ECU test done and before moving on to the points to be considered in the vehicle ECU test, "What is the ECU?" What does the ECU do? I want to talk about your subjects.

What is ECU? What does the ECU do?

ECU, in other words, the vehicle ECU is a kind of electronic control unit designed to ensure the uniform operation of many actuators in vehicles and to ensure optimum vehicle performance.

The ECU consists of a PCB and its components. (These components are required as spare parts for the ECUs repaired after the vehicle ECU test.)

The engine electrical systems of a vehicle; It consists of electrical control units designed to manage all parts of the vehicle, cables laid inside the vehicle to communicate with each other, and the battery providing power to the vehicle.

Electronic systems come to the fore in today's vehicles and increasingly all mechanical parts are managed by an electronic control unit.

The most famous of these control units is the engine control unit known as the ECU (Engine Control Unit).

Testing of perishable ECUs, like any electronic part, is of great importance today.

For this reason, we now move on to the topics of

'How to do a Vehicle ECU test, what should be considered when performing a Vehicle ECU test?'


How is the vehicle ECU test done?

Before moving on to the vehicle ECU test, let's look at the symptoms of the ECU and what are the causes of failure.

Electronic control units are generally small in size and consist of a circuit formed on a PCB and components such as chips, resistors, capacitors, and ICs arranged on the circuit.

The vehicle ECU ensures that the engine operates at optimum performance with the information coming from the sensors and monitors this situation.

What are the symptoms of ECU malfunction and why does the car ECU break down?

The first sign of a vehicle computer malfunction is of course the malfunction lamp on the instrument panel. However, this light does not immediately indicate to you that the vehicle computer is malfunctioning.

We cannot know whether the fault is from the relevant sensor or the control unit without doing a Vehicle ECU test. If the vehicle malfunction lamp is on even though the relevant sensor is intact, the vehicle computer is probably faulty. Another symptom of ECU failure is the unstable operation of the vehicle.

Irregularity in the operation of the vehicle may be the cause of a ECU malfunction. In order to be sure of this situation, Vehicle ECU Test should be done.

Another symptom is that your vehicle is constantly stalling and there is no problem with the ignition system, possibly the Vehicle ECU is faulty. Another symptom is the presence of oxidation, burning, burning smell on the control unit board, which indicates that your vehicle ECU  is probably malfunctioning.

In this and similar abnormal situations, ECU failures should be suspected and the vehicle ECU test should be performed.

Causes of vehicle ECU deterioration;

Causes such as water entering the control unit, hard blow to the vehicle computer, irregularities in the vehicle voltage current, incorrect connection while the battery is being recharged, overheating of the control unit.

What should be considered when performing the Vehicle ECU test?

Different methods are used to understand the ECU failure while the vehicle ECU test is being performed.

The most primitive and oldest of these is to control the circuit elements and paths on the control unit one by one.

This method can result in the complete execution of the vehicle ECU test. A little distraction during this process may cause the failure to be fully detected, so it is not recommended to have a vehicle ECU test with this method.

As a result of this process, in order to measure whether the vehicle's ECU is working properly, it is necessary to put it on the vehicle and make tests, and this process causes a lot of time loss.

For this reason, it is recommended to use Ecutest devices produced directly for this process when performing vehicle ECU testing, both as a time, cost and a definitive solution.

How to test Desktop Ecu? What devices should I use when doing Desktop Vehicle ECU testing?

Desktop Ecu test can be done manually with the help of devices such as oscilloscope, signal generator, multimeter as the old method, but this method is not a complete solution.

A device that simulates vehicle signals is needed in order to do this exactly.

With this device, all signals coming to the engine control unit are simulated, and basically the ECU response to which signal is analyzed and the fault is localized and the vehicle ECU test is performed.


What devices should I use when doing Desktop Vehicle ECU testing?

In order to perform a Desktop Vehicle ECU test, you need to purchase the Ecutest Kf-1500 device, which is designed by engineers who are experts in this field, produced entirely in national resources and shows that it is a worldwide valid device with Ce certificate.

With the Ecutest device, you can perform the desktop vehicle ECU test before and after the repair, and you will get rid of the time-consuming processes such as plugging it into the vehicle and removing the ECU again.

How to become a vehicle electronics expert? Is there a vehicle ECU Expertise course?

Becoming a vehicle electronics expert is a long process.

In this process, getting training from the people who know the job best is the most important issue that will accelerate you while learning this job.

The job is learned from the person who knows it, and the person who knows the job best is the person who does it best. In order to become a Vehicle Electronic Expertise, it will be sufficient to purchase the Ecutest KF-1500 device and receive training from our expert team.

Nitro Mechatronics is the only company that will help you to become a vehicle electronics expert with its over 10 years of experience, its expert engineer staff and the superior technology it has produced.

Vehicle ECU Expertise course is given by our company with its expert team.

During the training, applications are made on this subject and you have the chance to learn by seeing and experiencing the fault directly, even by directly intervening yourself.

If you want to get information about vehicle ECU test and many more;

You can reach us at 0850 755 02 30.

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