By taking the car somewhere to have the problem(s) fixed that are causing the codes.
There are several ways. You can disconnect the battery, wait a little while and then reconnect it; take it to a place that has a code reader (like Autozone); turn the engine on and off several times.
The main point is that if you haven't fixed what caused the light to come on, it will turn on again. If you take it to a place like Autozone, they will tell you what is causing it to turn on.
RH LOWER DASH PANELThe computer or ECU for the 1989 Honda Civic DX is under a metal kick plate under the carpeting on the firewall of the passenger side of the car. If you are looking for the LED to read error codes, there is a hole in the kick plate that will allow you to read the error codes without removing it.http://i205.photobucket.com/albums/bb39/afullaytor89Civickickpanel.jpg http://i205.photobucket.com/albums/bb39/afullaytor89CivicComputer.jpg
Trouble code P0401 means: Exhaust gas recirculation - insufficient flow detected
AnswerYou probably have to clear the computer error codes, this is generally what fires indicator lights. I don't know specifically about your car, but usually that is the case. This requires a code reader, plug it into the port (under the dash in most Fords - don't know about GMs) and let the reader cycle through 4 displays of the error codes. This will clear the computer and should make your light go off. If you don't have a code reader, I hear that AutoZone and some other parts stores will do this for you for free.If your car has been in a collision, and you replaced the described parts then you have another problem. It is very easy to scan the system and get the codes. Most likely one of the crash sensors not correctly installed. Or could be they replaced the module with a used unit. NOTE: once a car has been crashed with airbag deployment, the module is no good. Must have either a new one, or used one from a car that has not been crashed. Also seat belt sensor, or burned out bulb for pass side air bag-specially in Fords.
you can buy a car diagnostic tool to clear the fault data, and a website is a good choice, allobd2.com
If your newer Nissan still uses the same codes as my 96 a P1110 is a cam positioner sensor malfunction. The problem could also be elsewhere in the cam positioning electronics. Dean
The computer or ECU for the 1989 Honda Civic DX is under a metal kick plate under the carpeting on the firewall of the passenger side of the car. If you are looking for the LED to read error codes, there is a hole in the kick plate that will allow you to read the error codes without removing it.http://i205.photobucket.com/albums/bb39/afullaytor/89Civickickpanel.jpg http://i205.photobucket.com/albums/bb39/afullaytor/89CivicComputer.jpg
Depends on what the error code is.
I found this helpful: http://hondaswap.com/reference-materials/88-ecu-error-codes-29109/ Good luck.
two ways to read engine codes. 1. follow the routine detailed in your wksp manual id you have one OR 2. take it to a Honda agent who will have the necessary equipment eg code reader to do the jod, they will also be able to effect a repair at the same time and wipe the error code from the display.
use an ODB2 code reader, copy the error code down and clear the code. look up the error code to see just what error code your computer stored and fix the problem. or just take it nto a service dept, like a dealer or pep boys who work on cars. it shouldn't cost you much to clear the code, but if ther problem is serious, it may have to be fixed or the check engine light will just come on again after clearing the code.
if it is OBDII hook it up to the tester which can be done for free at advanced auto parts. Advance auto parts in my area will no longer clear codes for you.
Trouble code P1172 means: Air fuel ratio (A/F) sensor (sensor 1) circuit out of range high
The primary cause for the drive light to flash on a Honda Accord is a malfunction in the transmission. Error codes from the vehicle's computer can be read using an OBDII reader.
It means there was an error inputting the codes to unlock the radio. If the radio locks just leave it on and in about 1 hour of use it will unlock and allow you to try again.
If you own a Pachislo Slot Machine you WILL have to reset your machine eventually. Error codes will prevent you from playing your machine and without resetting it will be stuck with an error code... forever!...
Go to www.banzai-racing.com , it will tell you how to get the error codes and what they are.
55 code is not an error code, it signals end of codes. If no other codes preceded it, you have no error codes.