Some reader ask that is the difference between China OEM KESS 5.017 and OEM KTAG 7.020 ECU programmer.Here car-auto-repair.com show below information.
1 Different Connection Way:
For Most Vehicles, KESS V5.017 can read and write ECU via OBD2 Cable Directly, Easy To Operate !
KTAG V7.020 read and write ECU via TRICORE or BDM Or Other Mode with special cable, But the software will guide you how to operate !
2 Different Vehicle Coverage:
KESS V5.017 can not work For Toyo-ta.. Denso 76F00XX ECU Protocol, But KTAG V7.020 can work For Toyo-ta.. Denso 76F00XX very well !
KESS V5.017 can support some truck/tractor/motorcycle, But KTAG V7.020 can support much more truck/tractor/motorcycle and works better for Diesel vehicles than KESS V5.017 !
For Some cars. KESS V5.017 just can read it. But KTAG V7.020 can read and write it.
3 KTAG V7.020 add a cable with GPT Functions.
( GPT is new password algo cryptography that is implemented in new Tricore microcontrollers. our KTAG v7.020 can easily read and decrypt the secret password and it automatically unlocks/unprotects the Tricore sectors so it can read and write both Flash and Eeprom )
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