How long do I have to drive after resetting check engine light?

How many miles to drive after resetting check engine light for inspection. On average, you would need to drive for about 50 to 100 miles to clear a check engine light. That said, it is important to note that the OBD-I and OBD-II models have slightly different operations.

Can I drive with the MIL light on?

If the check engine light comes on while you’re driving, it can be unnerving. The check engine light means there’s a problem somewhere in your emissions system. Regardless, you’re safe to drive for now as long as the car isn’t performing strangely. Just have the check engine light checked and the problem repaired.

What does Mil mean on a code reader?

Check Engine Light
The check engine light, often referred to as the Malfunction Indicator Lamp or MIL, allows the PCM to alert the driver that an emissions related problem has occurred or is currently occurring. The check engine light is located on the dashboard panel and is colored red or yellow.

What does OBD MIL status result mean?

The Malfunction Indicator Lamp (MIL) or CHECK ENGINE light as it is more commonly called, is essentially an emission warning light. If the light comes on, it means the Onboard Diagnostics II system (OBD II) has detected an emissions-related problem.

What is MIL command failed?

MIL stands for Maintenance Indication Light. It is related to emission failure. Does the yellow Check Engine Light come on when you turn the ignition key to the second position and then go of when you start the engine? The light must come on when the key is turned on and go out once the engine starts.

What does a check engine light ( Mil ) mean?

The code might indicate a bad sensor, or it might indicate a loose connector or wiring problem. Harder to diagnose are misfire codes. OBD-2 can detect misfires in individual cylinders as well as random misfires.

When does the Check Engine light go out?

In other words, it may require OEM scanner or a dealer scan tool to read the enhanced codes. The OBD II Check Engine light will remain on as long as a fault persists. If an intermittent fault does not reoccur after three consecutive trips, the Malfunction Indicator Light (MIL lamp) will go out but the code will remain in memory.

What does the malfunction indicator light ( Mil ) mean?

Depending on how the system is configured and the nature of the problem, the Malfunction Indicator lamp/light may come on and go off, remain on continuously or flash — all of which can be very confusing because you have no way of knowing what the light means. When the OBD II system detects a fault, it sets a “pending code” in cars computer.

What should I do if my Mil light comes on?

One way to make sure there are no pending codes that will turn on the Malfunction Indicator Light ( MIL lamp) later is to use your scan tool to look at the “Mode 06” data in the PCM. Most scan tools can display Mode 06 data.

What does the Mil light on a Cummins Engine mean?

Check Engine Lamp Lights up to warn the driver to seek service soon. Flashing Check Engine Lamp Will flash for 30 seconds at key ON if maintenance is due. Malfunction Indicator Lamp (MIL) Lights up to warn the driver to schedule service soon. May light up in addition to other lamps. Red Stop Engine Lamp

What causes a check engine light ( mil ) to come on?

The underlying cause could be a bad spark plug, a bad plug wire, a weak coil on a distributorless ignition system (DIS) or coil-on-plug (COP) system, a dirty or dead fuel injector, or a compression problem (bad valve, leaky head gasket, rounded cam lobe, etc.).