The Passcode C is a key item in Resident Evil 6 Ada's and Chris' campaign.
This passcode is needed along with Passcode A and Passcode B to go through closed doors in the Forward Hangar.
It can be found in one of the rooms of the ship. In Ada's campaign one of the J'avo soldiers holds this key in one of the rooms.
- ?, ed (2012). BIOHAZARD 6 Official Complete Guide. Famitsu.