Reset check engine light on 1999 dodge ram 1500?

To reset the check engine light on a 1999 Dodge Ram 1500, you can disconnect the battery by removing the negative terminal for about 15 minutes. This will clear the engine control module's memory. Alternatively, you can use an OBD-II scanner to read the codes, clear them, and reset the light. Always ensure that the underlying issue is resolved before resetting the light to avoid further engine problems.