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Continental SIM2K-253 — supported tools

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Continental SIM2K-253 engine ECU with confirmed AutoTuner support via Boot. MCU variants: TC1782. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use.

Last changed: 2026-10-31 · Card revision 2

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool
Connection
Operations
Scope and notes
AutoTuner
Boot
  • Read (type unspecified)
  • Write

SIM2K-253; MCU variant TC1782

Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.

CMDFlash
Bench
  • Operations unspecified

CONTINENTAL SIM2K-253 TC1782; HYUNDAI; KIA

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

CMDFlash
Boot
  • Operations unspecified

CONTINENTAL SIM2K-253 TC1782; HYUNDAI; KIA

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

CMDFlash
OBD
  • Operations unspecified

SIM2K-253; HYUNDAI IONIQ; 1.6I HYBRID 104KW 141HP CONTINENTAL SIM2K-253 TC1782 CAN; HYUNDAI KONA; 1.6I HYBRID 104KW 141HP CONTINENTAL SIM2K-253 TC1782 CAN; KIA NIRO; 1.6I HYBRID 104KW 141HP CONTINENTAL SIM2K-253 TC1782 CAN; KIA OPTIMA; 2.0 GDI PHEV 115KW 156HP CONTINENTAL SIM2K-253 TC1782 CAN; KIA X-CEED; 1.6I HYBRID 104KW 141HP CONTINENTAL SIM2K-253 TC1782 CAN

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

Flex
Boot
  • Operations unspecified

SIM2K-253 ECU; Hyundai Ionic (I) 1.6L Hybrid GDI - (2017–2019); Hyundai Kona OS 1.6L GDI G4LE (2020–); Kia Niro (I) DE 1.6L GDi 16v FHEV G4LE (2016–2021); Kia XCeed (I) 1.6L T-GDi 16v PHEV G4LE (2019–); protocol 3230004; BOOT

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.10M, FLS0.10S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
Bench
  • Operations unspecified

SIM2K-253 ECU; Hyundai Ionic (I) 1.6L Hybrid GDI - (2017–2019); Hyundai Kona OS 1.6L GDI G4LE (2020–); Kia Niro (I) DE 1.6L GDi 16v FHEV G4LE (2016–2021); Kia XCeed (I) 1.6L T-GDi 16v PHEV G4LE (2019–); protocol 3250000; BENCH

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.10M, FLS0.10S, FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
OBD
  • Operations unspecified

SIM2K-253 ECU; Hyundai Ionic (I) 1.6L Hybrid GDI - (2017–2019); Hyundai Kona OS 1.6L GDI G4LE (2020–); Kia Niro (I) DE 1.6L GDi 16v FHEV G4LE (2016–2021); Kia XCeed (I) 1.6L T-GDi 16v PHEV G4LE (2019–); protocol 3250001; OBD_FULL

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history
  • Revision 2 · 2026-10-31
  • Revision 1 · 2026-10-31