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The ecu (or PCM) is the drivetrain computer. A flash update is just like a Windows or Mac program update. The manufacturer has altered the code and it has to be installed on the computer. The shop uses a bi-directional scan tool to load in the new software.
They do the same thing when they install a rebuilt computer--they have to install the software.
Car ECU progammer is used for reading and programming ECU content of eeprom file (or ROM memory with maps if eeprom physically not present). there have many different ecu modify * re-programming tools from vipprogrammer.com
What else can I help you with?
Honda Prelude 92 engine light flash?
When a check engine light appears on a 1992 Honda Prelude dashboard it means the ECU is get an abnormal reading on one of the automobiles functions. Use a diagnostic tool to flash the ECU and find the problems associated the car. The flash will also turn off the check engine light.
What and where is ECU program on 89 prelude?
ecu program for 89 prelude si.what is it andwhere . htanks
How do you Program new ecu 1998 Chevy s10?
It takes special equipment to "flash" a new computor. Your local auto parts store can send it out for this service.
How do you program a 2004 mazda3 ECU?
You more or less can't. You will be a stand alone or piggy back ECU and program that instead.
How do you re-flash the ecu on a Dodge Magnum?
Take it to the dealer.
Does ECU have dental hygiene program?
no
Can you program ecu on 1993 Lexus ls400?
location of the ecu on 1993 Lexus LS400
How do you find and remove the governor on a 1995 Toyota Celica?
Flash the ECU
Does a car run when ecu is unplugged?
Assuming you mean the engine ECU, the answer is no
Where is the ECU sensor 2001 Santa Fe?
There is not a single ECU sensor. There are dozens of sensors on this car that feed the ECU
Can a car start with a bad ecu?
Depending on what part of the ecu is bad, yes.
How much is an ecu for a 1990 integra?
An ecu for this car would cost about $120
