More info needed like year, make and model and a description off symptoms.
You need to disconnect the battery for about 5 minutes.
To reset the computer in a car disconnect the negative battery terminal until you her a click ( it will be about 5 mins), then it is done.
Disconnect the battery for a few moments. When it is reconnected, the computer should have reset. if this method is not successful then the car will need to be taken to an authorized dealer to be reset.
usuallyyou just disconnect the battery terminals for about 3 minutes.
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.
As with most automotive computers the normal procedure for resetting the cars computer is to disconnect the battery for one mintue. After that reconnect the battery and your vehicles computer should be reset. If this fails you may need to bring your vehicle to the dealership and have them reset the car's computer through a diagnostic machine.
disconnect battery or buy moduleSome cars you can disconnect the battery overnight. This will reset everything. If that doesn't work, there is also a module you can buy from most auto part stores for about $115 that will reset the computer in your car. Regardless it is usually the computer in the car that is keeping the light on. If you need to reset the computer/light to get a state inspection you may have to reset the light and drive the car more than 100+ miles to truly reset the light. Note: The light must stay off for the required miles to reset the computer. Some states have this law and it must be changed.
Disconnect one cable of your battery and turn the car key to ignition position two times, connects your battery and turn the car key to ignition.
disconnect and reconnect the battery
The computer could have become confused. disconnect the battery from the vehicle. Leave it unhooked for several hours. Reconnect the battery. This should reset the computer, and hopefully solve the problem.
No. If you car is having difficulty requiring reset, disconnect the battery overnight or for several hours. This will reset the computer and clear any codes that may cause the computer to prevent the ignition from operating. There are a couple of ignition codes that will prevent the car from starting.
Resetting the ECM on a 1999 Subaru Forester requires the car to be off. Disconnect the negative battery terminal for t seconds and reconnect it. The computer will now be reset.