It might focus on survival or problem-solving. Maybe it's about how people cope when technology fails and they have to rely on their wits.
Well, it could explore themes like human error causing the malfunction and the consequences. Or it could be about teamwork to fix the issue and restore normalcy. Another possibility is how such a malfunction affects relationships among characters.
Themes could include the fear and panic that arise from the malfunction. It could also delve into the search for a solution and the lessons learned from the experience. Maybe it's even a cautionary tale about over-reliance on technology.