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A car and a car's computer that is stated as ECU, their functioning are not inter-relative. Actually, it is just a pre-programmed control given to the car for some specific functions. Some examples are:- Power Steering, Power brake, Electronic Fuel Injection Control, etc. So, the non-functioning of the ECU depends only upon the ECU itself. The problems may be:-
1. Whether the ECU's circuit-board is alright or not.
2. Whether it is getting the required input from the car or not.
3. Whether it is doing the processes it is programmed to do or not.
4. Whether it is giving the required output to the car or not.
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∙ 12y ago
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What is a ecu on a 1993 Plymouth laser?
electronic control unit (ecu) that would be the computer for your engine
Where the ecu chip located in a 1999 Mazda protege will it help your stalling in second gear problem?
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How do you check if the ecu is not working?
With a diagnostic computer.
Will a 2001 cavalier engine fit in a 1996 Chevrolet S10?
no way i tryed that swap and didnt work ecu computer changed
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dosnt have an ecu
What does a ecu do?
AnswerThat is Electronic Control Unit, the computer. If you blow or remove the ECU fuse the car will not run.
How can you tell if the engine computer is bad?
If it heats up really fast under fair conditions
1994 Ford Explorer- how to start it without the computer card in it?
Computer Card? What are you talking about? There is no computer card in this vehicle. It has a ECU or computer as it is sometimnes called. Without the ECU the car will not start, as the ECU controls the fuel pump relay and fuel/air mixture. I doubt you can. The vehicle is completely depenant upon that "brain" for everything.
What does a ECU fuse do?
AnswerThat is Electronic Control Unit, the computer. If you blow or remove the ECU fuse the car will not run.
Where is the diagnostic plug-in located on a 92 GTI?
You have to plug the computer into the Ecu and the ECU is located under the hood on the drivers side under the plastic peace next to your windshield You have to plug the computer into the Ecu and the ECU is located under the hood on the drivers side under the plastic peace next to your windshield
How does a control unit work?
CPU is a wonder full machine. it has two main parts 1st is cu and other is arithmetic logic unit. It execute the instructions of program which is supported by CPU. IT works on special registers and a decoder to decode the instructions. the special registers named as instruction register and program register.
Does a 1974 Chevy Silverado have an ecu unit?
NO. No computer on that year.
