remove the ground cable from the battery for....40 minutes to be sure
How can you reset an ECU on a Kia Sedona
There is no ECU reset button.
you push the reset button on the back of the ECU.
Disconnect Battery for an hour, reconnect... Done
where is the ecu located for a 97 tiburon FX
There are two ways you can reset the ECU. You can disconnect the positive battery cable for a few minutes or you can pull the ECU fuse for a few minutes.
To reset the dash light indicators on a Toyota Tundra the trucks ECU will need to be reset. The simple way of resetting the ECU requires disconnecting the battery for 5 seconds. When the ECU is reset the lights will be clear.
Depend the number of the ecu and year of the car, general you can reset it, just recoded. The other option is, change the ecu and reset the ews and then you can redode the imobilizer with software machine. www.autocentralinas.com
Disconnect the battery for 10 min.
Have the ECU scanned with an OBD2 scan tool and then repair the problem. You can then try to reset the ECU by removing the negative battery cable for 5 minutes which may or may not reset the ECU. If it does not, it will have to be reset with the scan tool.