Device: HT200 (aka AP200)
Car: 2013 Porsche Cayenne
Mobile device: iphone11 ios14.6
Mobile app: HT200 and Diag-Europe
Action Steps:
- Bluetooth connected
- open ht200 app > Services > Oil Reset
- open diag-europe > manual > select cayenne (92A from MY 2011)
- click either Oil Reset or Auto oil Reset
Error: Negative Responses Key: E7
Also note: cannot automatic detect VIN number but bluetooth is connected