It is driving cycles not miles. It varies from manufacture to manufacture.
50 to 100 miles
Takes about 50 miles highway and city combined.
With my 2000 Blazer it is 100 miles. I've been passing emissions by clearing codes for 6 years driving off the miles and passing.
After addressing a misfire in a Dodge Caravan, the check engine light typically resets itself after a certain number of drive cycles, which usually involves driving for about 50 to 100 miles under various conditions. However, if the problem has been fixed, you can also manually reset the check engine light by disconnecting the battery for a few minutes or using an OBD-II scanner. It's important to ensure that the underlying issue is resolved to prevent the light from reappearing.
you need to drive between 40 ti 50 miles to pass emission test , if the light comes back before that , you need to fix your car
After you have fixed the issue that caused your check engine light to come on, you can use a pocket scanner to erase the code, but this causes your computer to reset and during an inspection will cause many unready codes failing the inspection. You must drive your bravada 5 miles at a non-stop 55miles an hour to clear the computer, sometimes it just takes a few days of driving to get the reset to clear all codes but normally the 5 miles at 55mph will do the trick.
Try removing negative battery cable for 10 minutes. If that does not work you will need an OBD2 scan tool to reset the light. I just cleaned my egr valve and the check engine light went off and I drove it a little and it came back on how long do I have to drive my car after work with the egr valve how many miles
Auto Zone or Advanced auto parts can reset the light for you. They tell you they are not suppose to but many times they will.
disconnect battery for 10 minutes then reconnect battery this will cancel error codes in computer
There are many reasons for that check engine light. You could go to dealership. Or you could simply disconnect battery and reconnect after 3 minutes.
50 miles
To reset the computer on a 2000 Dodge Ram, you typically need to drive the vehicle for about 50 to 100 miles after clearing any trouble codes. This distance allows the engine control module (ECM) to re-evaluate sensor readings and adapt to driving conditions. However, if you're looking to reset the check engine light specifically, you can also disconnect the battery for about 15 minutes, which may suffice without driving.