Hello, I want to reset service alarm on my Idea 1.9 but Ecuscan dont work properly. I connect ELM327 vers. 1.4 on ODBII but when i try to connect this with software and i want to scan ECU i have an error message..
Check Engine
UNKNOWN/UNSUPPORTED
ISO CODE: FD 86 34 83 8F
When i make a test of ELM interface is all OK.
Someone have an idea about of this??