Disconnecting Car Battery To Reset Computer
Disconnecting Car Battery To Reset Computer. This ensures that no power flows while restarting the car computer, as well as allowing you to perform some maintenance work on the battery. Locate the cars fuse box and remove the fuse after it has been damaged by lightning.
The process of disconnecting the battery to reset the ecu will vary depending on the vehicle, but it can take anywhere from 10 minutes to 2 hours and 30 minutes. Drop the suspension to low (to prevent the pump running when you refit the battery). How to disconnect a car battery to reset the computer.
Some Effects Might Be Present In The Computer After Disconnecting The Car Battery.
You should see the word “reset” appear on the computer screen. The engine light should turn off. If i disconnect my car battery will it reset the computer.
This Is The Cable With Red Insulation, Connected To The Positive Battery Post.
Drop the suspension to low (to prevent the pump running when you refit the battery). Loosen the nut and remove the cable from the battery post. Next, remove the two battery terminals with the battery key and pull the battery out of the compartment.
How To Disconnect A Car Battery To Reset The Computer.
One way to fix a computer is by disconnecting the battery for 2 to 3 minutes and then reconnecting it. Locate the computer in your car. 2) after cutting power, leave it off for 10 seconds before replacing the fuse and starting your car again.
Open The Cover And Pull The Fuse Marked “Ecm” And/Or “Back Up”.
Leave fuse (s) out for at least 15 seconds or longer and restore the fuses. Remove the battery and open the hood. For the ecu to understand, drive the car for at least 10 miles;
Open The Hood And Disconnect The Battery.
Now, if you insist on resetting the car computer without disconnecting. To make the ecu understand, you need to drive the car for 10 miles. You have never taken away the power supply to the central.
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