Causes of damage to the car computer that occur by mistake
Following computer damage, the car experiences a number of difficulties that get worse. In terms of sensors, speed, fuel consumption, air entering the combustion chamber, spark plugs, and many other functions, it is in charge of delivering and receiving all signals in the vehicle.
Driving the vehicle won't be the best moment for that if the computer of the car is damaged in any way, since this will result in a full breakdown of these circuits.
Causes of accidental damage to the car computer
Unfortunately, there are some reasons that occur through the driver or car owner that lead to his car’s computer stopping without him knowing it, so such reasons must be avoided, which I will explain below.
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| Causes of damage to the car computer |
Water gets into the car's computer
Water can enter the car's computer in a number of ways, and if it comes into touch with the computer's electrical circuits, it could result in damage or improper operation.
There are several reasons why water can enter various sections and spaces under a car, but in this case, we're just interested in those that stem from the owner or driver. When washing the automobile, water may get inside because some people like to wash the bottom of the car repeatedly.
Unfortunately, water will find its way to various components of the automobile, including where the car's computer is located, if the water flow from the bottom is extremely strong.
Additionally, if you are driving the automobile and you fall into a pool of water, the water will also reach the spaces underneath the car.
If water enters the air filter or any other engine inlet, this situation is also regarded as dangerous because it could result in an engine failure.
Parking the car on the side of the road and waiting for the water to nearly entirely dry out will solve this issue.
Exposed wires
Because all wires and electrical connections have stickers and cables for protection, harm to the car's computer should not occur even if your car is submerged in water or receives a significant amount of water from washing it.
However, access to it makes it more susceptible to damage to the car's computer if you have previously performed any repair on it and were unable to correctly reconnect all the electrical connections.
All electrical connections need to be fixed, and they should all have adhesive or insulating tape added to them.
Problem with the fuse box
Since all of the fuses have electrical connections, the fuse box is meant to act as a robust barrier against water or dust getting inside the fuses.
However, if there is a break or fracture in this cover or if it is not tightly closed as a result of opening and repairs, this will also result in water flowing into it and harming the car's computer.
Along with thoroughly drying the water, changing burned fuses, and inspecting and maybe replacing the fuse box cover, this issue can also be resolved.
Installing incorrect fuses
Electrical fuses are crucial for electrical connections, but you must be careful to put each fuse properly.
The car's computer will be harmed if you do maintenance on one of the fuses and replace it or install it improperly.
The type of each fuse and its proper placement are printed on the fuse box cover, which you must inspect.
Problem with battery connections
In automotive battery connections, the issue arises if the polarities are switched around, making the positive terminal the connection's negative terminal and vice versa.
Making an electrical connection from your automobile to another car or vice versa, which happens when changing the car battery, frequently results in this mistake.
The only way to fix this issue is to change the battery's electrical terminals; however, if you don't have the necessary skills to connect it to another automobile, do not attempt this at all.
An electrical short circuit occurs
The simultaneous connection of numerous electrical terminals results in this short circuit.
This typically happens if rust develops on the adhesive strips that serve as protection for electrical cables.
This typically occurs as a result of erosive variables such as heat, dust, water, etc. that have an impact on these wires over time.
By looking at every electrical line, determining what caused the short circuit, and disconnecting the wires from one another, this issue can be fixed.
The spray sensor and oxygen sensor are two examples of the sensors to which this issue typically arises at the ends of electrical lines.
Damage to the sensitive winding
You may see that this kind of computer-related issue with the car is not the responsibility of the user or the driver because it occurs by default, but on the other hand, neglecting routine maintenance causes these issues to arise.
The high temperature of the automobile engine, which develops after a period of operating and driving the car, is a factor that can cause damage to the coil winding, the floor, the crank, etc.
Damage to the car's headlights
Spark plug damage in automobiles is a possibility as a result of an electrical short circuit. If the spark plug is inappropriate for the car, the quantity of power that will reach it will not be able to withstand it, causing the spark plug to be broken, which will then cause harm to the computer in the vehicle.
