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ECU INFORMATION ENCYCLOPEDIA (WIKI LAYER 1) • HOWTO & TECHARTICLE

SIM2K-250 ECU Bench Pinout (Bench / Boot / GPT Mode) — Connection Diagram

Step-by-step bench connection diagram for the SIM2K-250 ECU (Platform Bench, no case opening, and Boot Mode): T30/T15 power pinout, CAN-H/CAN-L twisted pair and GPT0/GPT1 signals.

OEM PINOUT DIAGRAM: SIM2K_250.png (Platform / Bench)773,386 bytes
SIM2K_250.png
OEM PINOUT DIAGRAM: SIM2K_250_ECU_BOOT.png (Boot)2,637,770 bytes
SIM2K_250_ECU_BOOT.png
OEM PINOUT DIAGRAM: SIM2K_250_TCU_BOOT.png (Boot)2,641,302 bytes
SIM2K_250_TCU_BOOT.png
STEP-BY-STEP BENCH CONNECTION PROTOCOL (HOWTO)BENCH / BOOT
  1. Step 1 (Terminal 30 & Terminal 15 power): Apply stabilized 13.5V — 13.8V to the permanent power (T30) and ignition (T15) pins, plus ground (GND), following the cable color coding above.
  2. Step 2 (CAN bus & GPT0 / GPT1 generator lines): Connect the CAN-H and CAN-L, plus the signal wires GPT0 (S1) and GPT1 (S2) to enter service mode without opening the ECU case.
  3. Step 3 (Full PFLASH + DFLASH backup read): Before any write operation, read and save a full backup of the internal flash (PFLASH) and the EEPROM area (DFLASH).
VEHICLES FITTED WITH THE SIM2K-250 ECU (15)FITMENT
BrandModel & EngineECU & MCUOpen
Hyundai PDEi30N GDI 2.0 (2000 PDE 275) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Hyundai PDEi30N GDI 2.0 (2000 PDE 275) CONTINENTAL SIM2K-250_ECU (TC1782) Open vehicle →
Hyundai Sonata(LF) (2400 GDI • ) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Hyundai Sonata(LF) (2400 GDI • ) CONTINENTAL SIM2K-250_ECU (TC1782) Open vehicle →
Hyundai i30 (-- • ) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Hyundai i30 (-- • ) CONTINENTAL SIM2K-250_ECU (TC1782) Open vehicle →
Kia Optima (1998 GEMA 248) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Kia Optima (1998 GEMA 248) CONTINENTAL SIM2K-250_ECU (TC1782) Open vehicle →
Kia StingerI (CK) (-- • ) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Kia StingerI (CK) (-- • ) CONTINENTAL SIM2K-250_ECU (TC1782) Open vehicle →
Hyundai All Models (Direct ECU Connection) (Read/Write DFLASH/PFLASH, Recover VIN) CONTINENTAL SIM2K_250_ECU (TC1782) Open vehicle →
Hyundai All Models (Direct ECU Connection) (Read/Write DFLASH/PFLASH) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Kia All Models (Direct ECU Connection) (Read/Write DFLASH/PFLASH, Recover VIN) CONTINENTAL SIM2K_250_ECU (TC1782) Open vehicle →
Kia All Models (Direct ECU Connection) (Read/Write DFLASH/PFLASH) CONTINENTAL SIM2K-250_TCU (TC1724) Open vehicle →
Hyundai Tucson L / NX4 Pre-Facelift (2021–2023) (2000 MPI Smartstream G4NL 150HP) CONTINENTAL SIM2K-250 (TC1782) Open vehicle →