Disconnect the negative battery terminal and turn the headlight switch on. Then turn it back off. Wait about 30 minutes and re-hook your battery.
The check engine light on a 2002 Ford Focus can be reset by disconnecting the battery for 1 to 2 minutes. This resets the vehicle's computer and clears the light.
ECM reset for 2002 merc couger
vehicle will not start how do I reset the computer you don't need to
On a 2002 Ford Focus : In the front passenger footwell , behind the kick panel ( there is an access hole )
No such button.
No. Already reset.
To reset the computer on a 2002 Ford Taurus disconnect the negative battery cable. Leave the battery cable disconnected for five to ten minutes. Reconnect the cable and start the car. The computer should be reset.
Your computer reset itself.
disconnet the battery.
my side doorlock not warking what i do
You can try disconnecting the negative battery cable for 5 minutes. That may reset the light. If not you will need an OBD2 scan tool to reset it.
With a scan tool or a battery disconnect.