DiagBox 9.96 is the successor to earlier versions (7.x, 8.x) and the predecessor to the newer "DiagBox 10.x" and the cloud-based "SmartDiag" solutions. Key features include:

: Supports vehicle models from 1998 up to approximately February 2022 .

Never perform diagnostics or telecoding on a low car battery. Use a battery maintainer if you plan on spending more than 15 minutes plugged in. Common Troubleshooting

Diagbox is software, but it requires a specific hardware interface: a , commonly known as the "Full Chip" interface (older) or "Diagbox VCI" (newer). These clones cost $50–$150 on AliExpress or eBay.