Flex 6.25.0.0 out now

The new solutions for programming in OBD Full and Bench modes have been released for Continental SIM2K-2xx engine control units equipped on Kia and Hyundai vehicles.

The first step is to unlock the ECU in Bootloader mode so it will be possible to perform the connections in OBD Full and Bench without having to reopen the ECU each time.

The released protocols allow to read and write the full content of Flash and EEPROM memories.
Moreover, with the latest update (ver 6.25.0.0), Flex implements CRC on internal EEPROM for DCM6.x and DCM7.x ECUs.

Here are some of the supported vehicles:

• Hyundai Elantra 2.0L G4NA (2016)
• Hyundai Santa Fe II 2.4L FWD (2019)
• Hyundai Sonata 2.4L GDI (2014)
• Hyundai Kona OS 1.6L Hybrid GDI (2016)
• Kia Forte 2.4L G4KE (2015)
• Kia Niro 1.6L Hybrid GDI (2017)
• Kia Optima 2.0L LPI (2012)
• Kia Stinger 3.3L TGDI (2020)
• Kia Sorento III 2.0L TGDI (2019)
• Kia K7 3.0L LPI (2014)

The new OBD Full and Bench protocols are available for the following software packages:
OBD Full

• FLS0.1 – SW Flex ECU (auto, camion, moto) OBD + Bench
• FLS0.5 – Pacchetto Flex Full

Bench

• FLS0.1 – SW Flex ECU (auto, camion, moto) OBD + Bench
• FLS0.10 – SW Flex Infineon TC17xx / TCxxx
• FLS0.5 – Pacchetto Flex Full

New protocols:
(OBD Full)

• Kia/Hyundai Continental SIM2K-240 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write External EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-241 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-242 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-245 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-250 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-251 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-253 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-258 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-259 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-260 ECU TC1791S Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-261 ECU TC1791S Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write

Read time: ~ 2 minutes and 15 seconds | Write time: ~ 1 minute and 20 seconds.

(Bench)

• Kia/Hyundai Continental SIM2K-240 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write External EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-241 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-242 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-245 ECU TC1767 Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-250 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-251 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-253 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-258 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-259 ECU TC1782F Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-260 ECU TC1791S Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write
• Kia/Hyundai Continental SIM2K-261 ECU TC1791S Read/Write/Checksum Internal Flash, Read/Write Internal EEPROM, Full Read/Full Write

Read time: ~ 2 minutes | Write time: ~ 1 minute and 20 seconds.

Bug Fix

• Writing feature for VAG updates improved
• Writing feature for MEDC17 OBD in Mercedes vehicles improved
• Support added for new kind of checksum on MED17.9.9 JLR
• Support added for new kind of checksum on Temic TCU
• Support added for new kind of checksum on Ford DCM1

Software improvements

• Support for ME17.9.21.1 2021 added
• CRC support added on EEPROM for DCM6.2AP Kia/Hyundai/Ssangyong
• Second connection version added to SIM2K-251 manual
• Second connection version added to SIM2K-241 manual
• Improved OBD writing for TCU Continental VGS2/VGS3-NAG2

Click here to see the full list of supported vehicles