You can if it's not newer then a 1998 model. If it's newer then a 98 then you will need a engine scanner to do that.
No, you can't clear codes on any vehicle by disconnecting the battery. Thet are stored in the ECM and are still there when you re-connect the battery.
To reset the computer in a 1993 Chevy Lumina with a 3.1L engine, you can disconnect the battery. Start by removing the negative battery cable and leaving it disconnected for about 15-30 minutes. This will clear the computer's memory and reset it. Afterward, reconnect the cable, ensuring it’s tight, and start the vehicle to allow the computer to relearn its parameters.
To reset the PCM (Powertrain Control Module) on a Chevy Silverado, you can disconnect the negative battery cable and leave it off for about 15 minutes. This will clear any stored codes and reset the PCM. After the time has elapsed, reconnect the battery cable, ensuring a good connection, and start the vehicle to allow the PCM to recalibrate. Optionally, you can also use an OBD-II scanner to clear any diagnostic trouble codes (DTCs).
Try disconnecting the + battery cable for 5 minutes.
Disconnect the battery or have them cleared at your local auto parts store.
Disconnect the positive battery cable for a couple of minutes.
Remove negative battery cable. Turn on headlights. Wait 15 minutes. Turn off headlights. Replace negative battery cable. Better, go to Autozone, ask them to plug in their OBDII analyzer and hit "Clear". that way you do not clear the corrections the computer has added to the system and will have to relearn if you remove the battery cable. just remove the negative battery cable,wait 5 min,and put it back on,, computer will reprogram all by itself. Pre 1995 vehicles disconnect battery for 10 Minutes minimum Whats with turning on headlights with the battery cable removed? They will not work anyway
NO.
To reset the transmission on a 1995 Chevy truck, first, disconnect the negative battery cable for about 15 minutes to clear the transmission's memory. Reconnect the cable and start the engine. Then, drive the truck for a few miles to allow the transmission to relearn its shift points based on your driving habits. If issues persist, consider checking for error codes or performing further diagnostics.
Remove the negative battery cable for 6 minutes and then replace.
On the vast majrity of 1992 OBD1 vehicles, removing the positive battery cable for 15 minutes will clear all codes.
Just take off negative battery cable for a minute and reconnect, that will clear codes and reset. If you still have ecm components (sensors) problems, computer will pick up codes again.