Best Answer

A number of problems can cause a "check engine light" to come on. All of them related to federal emission standards that are monitored by various sensors located on the engine, in the exhaust system, and in the fuel/vapor emission control system. the easiest way to fix this is to attach the car to an obd2 scantool and extract the code which directs the technician to the diagnostic path to take to find and repair the problem. If your gas tank cap is not tightened or put on properly, it can also cause the check engine light to come on. What I did with my car is unplug the battery for 5min. and if it goes away then that was probably the reason, if it comes back on then its something a little more serious. Is this a 4cyl or V6 , on many accord models, the top reason for the check engine light is this as follows , (i have serviced many ) On 4cyl models , the EGR valve second heated oxygen sensor, down stream , before and after the cat. main ones. On V6 models EGR valve , missfire , transmission controls Kongkit Raggan-Supatanampon

User Avatar

Wiki User

โˆ™ 2006-04-28 15:57:30
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What causes the check engine light to come on a 1999 Honda Accord?
Write your answer...
Related questions

What causes the yellow check light of 2003 Honda accord to come on?

The check engine light on a 2003 Honda Accord will be triggered when something on the engine is malfunctioning. To rid the check engine a light the ECU will need to be reset.

How do you turn off the check engine light on a 2001 Honda Accord?

How do you turn off the check engine light on a 2001 honda accord?

2006 Honda accord check engine light?

that is not a question

What does the engine symbol on a Honda accord dashboard mean?

That would be the check engine light.

Reset 2004 Honda accord check engine light?

You can reset the 2004 Honda Accord check engine light by removing the instrument light fuse. The location of the fuse can be found on the inside cover of the fuse box.

Your 20000 Honda Accord se check engine light stays on?

A 2000 Honda Accord check engine light will stay on if the ECU is not reset. To reset the light remove the ECU fuse from the engine bay fuse box. Reinsert it after 5 seconds.

Is their a check engine light on the 2003 Honda Accord?

There is one, but it's not marked "check engine." It looks like a little engine with a lightning bolt on it.

What causes the engine to shake the check engine light to flash in a Honda Accord?

Sounds like an engine misfire. Can be bad spark plug, plug wire, fuel injector, or bad coil on plug.

1996 Honda Accord check engine light flashing?

The check engine light may be flashing on a 1996 Honda Accord if a timing issue is detected or oil pressure is low. The exact cause can be determined by connecting an OBDII code reader.

How do you turn off the check engine light on a 2003 Honda Accord?

You will need to access a diagnostic computer to turn off the check engine light on the 2003 Honda Accord. You could also remove the fuse from the dash lights or instrument panel.

What causes 1994 Honda accord to skip?

Check The ignition wires and coil. Make sure that you don't have a fouled plug. If these are ok then there could be an internal engine problem, check for proper compression.

Check engine light code on 1990 Honda Accord?

I have a 1990 Honda accord ex and my check engine light the car goes form a high rev to a low rev when I first turn on the car. Is this a vacume line problem or a voltage problem?

Why does my 1989 Honda Accord buck and sputter while driving?

Check the 1989 Honda Accords timing. If the engine has jumped time then the engine will buck and sputter.

How do you find check engine codes on a 1995 Honda Accord?

Click the link for directions and a diagram.

What are 2008 Honda Accord warning lights?

Warning lights on a 2008 Honda Accord include the gas light and the check engine light. There is also lights that come on when doors are open.

Why is check engine light on for 1991 Honda accord?

When a check engine light appears on a 1991 Honda Accord the ECU is letting the driver know the engine is sending an error signal. Sourcing out the problem through a diagnostics test will help narrow what could be something as simple as a blown fuse to something as terrible as a blown engine.

What does the check engine light mean on a 2000 Honda Accord?

Computer has detected a problem with the emission's system.

When check engine 1999 Honda accord comes on does gas mileage decrease?

That depends on what the failure is. It could.

How do turn off the check engine light on 2002 Honda accord?

Fix the problem then you can clear the code.

Why does my check engine light comes on and off on 1991 Honda Accord?

You check engine light is signaling to you that there is something wrong with you car. You should have your car looked at by a professional.

What is the reason for engine light to come on 1992 Honda Accord?

The Check Engine Light comes on when the ECU detects a problem with the emissions system.

Why is the check engine light on in a Honda Accord?

Any one of hundreds of reasons....Take it to an auto parts store such as Autozone that will check it for free

A yellow light with the word check showed up on the gauge cluster of Honda accord 1996 ex what is the meaning?

check engine light

How do you reset the check engine light on a 1990 Honda Accord?

remove backup/radio fuse under hood

How do you reset a 2004 Honda accord with 100000 mi check engine light?

Have vehicle scanned to determine the problem

Study guides

Create a Study Guide