Ways to reset computer/ecu on 2021 mustang GT premium?

[Jnaszty559]

What are ways I can do a reset without having a scan tool or any device ? Don’t want to accidentally break something

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[WD Pro]

Disconnect the battery for a reasonably long period of time (I think it’s 20 mins or so)

I think you can speed it up a little by shorting the terminal lead ends together (after battery disconnection !), but personally I would just give it extra time with everything disconnected.

WD

 

[Jnaszty559]

Disconnect the battery for a reasonably long period of time (I think it’s 20 mins or so)

I think you can speed it up a little by shorting the terminal lead ends together (after battery disconnection !), but personally I would just give it extra time with everything disconnected.

WD

thank you !

 

[Jackson1320]

Remove cables and touch them together for 2mins

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