I need to program a new key for an all keys lost situation on a 2003 Mitsubishi Galant. In an attempt to resolve the situation and prior to coming to me, the owner of the car had the ignition switch replaced; of course to no avail. I have an Autel MaxiIM IM608 PRO key programmer/diagnostic scanner and have been successful with programming keys for all keys lost scenarios for several major domestic and import cars. However, Autel does not support all keys lost programming for a 2003 Galant. Also, I don’t have experience with key programming for older Mitsubishi vehicles. I don’t have the Mitsubishi programmer/scanner device so I would like to use the Mitsubishi MUT III PC software and a compatible passthrough to program/register the key from the new ignition switch. I would greatly appreciate it if someone would provide me some insight on the details of the key programming procedure and tools I need.

 

Thanks for sharing this guide on programming keys for the 2003 Galant! Losing all keys can be a nightmare, but it’s great to have a detailed procedure to follow. Speaking of security concerns, if anyone ever faces issues with their Mac getting hacked, this aricle https://moonlock.com/mac-hacked provides some excellent advice

 

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