Does flashing ECU void warranty?
To answer your question, YES it will void your warranty. However depending on who you flash your ECU with, you can put it back to stock if you ever have an issue and take it back to the dealership without them knowing it was ever re-flashed.
What does the ECU do on a Honda Civic?
All modern cars have an on-board computer system known as the engine control unit (or ECU). And if you’re reading this, your Honda Civic most likely has one. Through a series of sensors and actuators, an ECU controls the major components of your car for it to function properly and efficiently.
Where is the ECU fuse on a Honda Civic?
To access the ECU fuse, simply pop the hood of your vehicle and open the fuse box. The ECU fuse should be clearly marked on the outside of the fuse box cover or in the owner’s manual.
Why is the Check Engine light flashing on my Honda Civic?
Leaking, clogged, or faulty fuel injectors may cause the CEL to switch on. The fuel injectors spray an exact amount of fuel into the cylinder to maintain a balanced air/fuel mixture. To check the fuel injectors: First, unbolt the fuel rails and disconnect the fuel injectors.
What is the diagnostic code for a Honda Civic?
It is simple. 5th generation (1992-1995) Honda Civics require the use of an OBD-I scan tool, and 6th generation (1996-2000) Honda Civics require the use of an OBD-II scan tool. These scanners plug into the data link connector (DLC) of the Civic’s ECU to obtain the diagnostic trouble codes (DTCs).
Why do I need to Reset my ECU on my Honda Civic?
After you install aftermarket parts, resetting the ECU will help your car’s computer “learn” and accommodate the new parts. Sometimes a faulty check engine light may appear, so resetting the ECU can make it go away. If any of these problems are affecting your Civic or Accord, it is very simple to reset the ECU.
When to reset the Check Engine light on Honda Civic?
Continue reading to learn how to reset this light and save yourself the dealership cost. This article applies to the Honda Civic (1992-2000), and Accord (1990-2002). The check engine light in your Honda offers important diagnostic information, which will alert you of a serious problem like a bad catalytic converter.
To access the ECU fuse, simply pop the hood of your vehicle and open the fuse box. The ECU fuse should be clearly marked on the outside of the fuse box cover or in the owner’s manual.
When does the Check Engine light come on in a Honda?
This article applies to the Honda Civic (1992-2000), and Accord (1990-2002). The check engine light in your Honda offers important diagnostic information, which will alert you of a serious problem like a bad catalytic converter. However, the check engine light also appears when the fuel tank cap is loose, or a change in humidity has occurred.