How do you reset a car's computer?


It is very easy to reset a cars computer. The first step is to open the hood and remove the battery cables from the battery. Then go to the fuse box and find the fuse that says 'ECM' and then after it is found, remove it from the box. Leave the cables unplugged for around 10 to 20 minutes. Then replace the fuse and put the battery cables back on the battery. The car should be reset now.
Q&A Related to "How do you reset a car's computer?"
1. Open up the hood. 2. Remove the positive terminal cable from the battery using your pliers or wrench. 3. Go to your fuse box in your car, and look at the diagram. Select the fuse
Typically, to reset a car computer, you pull the ECM fuse or disconnect the battery for a minute or so while the ignition switch is off. However, if the reason you are resetting is's_co...
Ive been told u can try this unplug negitive post and turn key to on position and wait for about five seconds turn key off and put negitive back on and that will or should reset everything
1. Put the key into the ignition and turn it to the "on" position. Do not start the engine. 2. Find the Elantra's diagnostic port under the dashboard near the hood release
1 Additional Answer Answer for: Reset Car Computer
How to Reset a Car Computer
If your check engine light keeps coming on after you have repaired your automobile, then this means the trouble code is still in memory. You will need to clear this code out of the car's computer. Clearing the codes is a simple process and can be done... More »
Difficulty: Moderately Easy
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