Someone used Claude and a $3 Arduino to reverse engineer their 1994 Jeep (www.techradar.com)

A developer successfully tackled a 1994 Jeep Cherokee emissions issue using the AI platform Claude and a $3 Arduino microcontroller. Faced with repeated failures in passing California’s emissions test due to excessive nitrogen output, Muhammad Zulali connected Claude to the vehicle’s outdated computer system, which lacked a standard OBD2 port. The AI adeptly gathered real-time data on temperatures, voltages, and fuel consumption, eventually reverse engineering the vehicle's software to identify a California-specific programming quirk that restricted fuel delivery under certain conditions, causing the increased nitrogen emissions. This innovative solution not only highlights Claude's ability to perform complex diagnostics and modifications without traditional automotive tools but also showcases a significant advancement in AI's potential applications in hardware troubleshooting. By generating and applying custom code to adjust the Jeep's fuel settings, Zulali managed to bring the vehicle up to emissions standards within a week. This case exemplifies the evolving role of AI in engineering and day-to-day problem-solving, sparking curiosity about future applications, although caution is advised as AI remains prone to errors in such critical tasks.