KESS V2 not works with k-line or does not work well

Problem:
Feedback from some KESS V2 user: Car ECU Programmer KESS V2 not works with some k-line or does not work well.

Solution:
The 9613 chip is Chinese standard, not international standard, so the technical parameter is not compatible, and neither is the chip from Malaysia Thailand and Taiwan. Advice users buy the America-made 9613 chip to replace it.

In the near future, Chinese factory will use Chinese 9637 to replace 9613, and this error will gradually disappear.

In the near future, Chinese factory will use Chinese 9637 to replace 9613, and this error will gradually disappear.

If you have more problem about KESS V2 pls read:FAQs about V2.23 Kess V2 OBD2 Tuning Kit

Hope it can help you solve you problems.

Our customers feedback some problem about kess v2 at Obd2tool.com,we sovled it and have written below,if you have same problems,it will help you.