first you want to find out why the check engine is on then go from there . if you have an auto zone thay will check it for free good luck
NO. has to be cleared with a scan tool
Yes, and disconnecting the battery while the engine is running can severely damage the computers
NO
Try disconnecting the battery for about 10 minutes
Try disconnecting the battery.
Either try disconnecting the battery for about 10 mins. or have vehicle scanned to determine the problem On OBD2 disconnecting the battery will do no good as it keeps history codes.jd
Try disconnecting the battery for 1 minute.
If your engine does not turn off by the key I suggest disconnecting the battery and alternator and immediately fixing what is wrong
I reset the check engine light on my jeep by disconnecting it from the battery.
Should be able to reset it by disconnecting the negative battery cable from the battery for ten minutes.
have battery tested bet it is no good
you can usually reset those by disconnecting the car battery for 15sec or so.