Kess V2 Wrong Security Code 〈TOP〉

Connect a high-quality battery stabilizer or a heavy-duty charger to the vehicle. Ensure the software shows a steady voltage above 14V .

A user writes: "Kess V2 5.017, software 2.47. I get 'wrong security code' on a 2014 Golf 7 2.0 TDI." kess v2 wrong security code