1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-677409
| Vehicle brand & model / Engine | Tesla |
|---|---|
| ECU family & processor (MCU) | EV / Hybrid BMS Battery, MCU Inverter & VCU / Tesla / BYD / EV BMS & VCU |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | todo.txt |
| Category / Package | manual_pdf / ev-bms-vcu-mcu |
| Exact size & SHA-256 checksum | 204 bytes • 064d6b6bd8ea6d16681f6e8d5572e4923bae5238591d34bb77ddf5e6e54d0ad3 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file todo.txt (Batarei BMS, Invertory MCU, VCU & Elektromobili ( San lightning )) for?
This engineering .TXT file targets the EV / Hybrid BMS Battery, MCU Inverter & VCU control unit (Tesla / BYD / EV BMS & VCU MCU) used on Tesla vehicles. Extracted ROM markers: Batarei BMS, Invertory MCU, VCU & Elektromobili ( San lightning ).
Q: Is the dump todo.txt verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (204 bytes), the SHA-256 checksum (064d6b6bd8ea6d16681f6e8d) and the internal firmware project identity (EV / Hybrid BMS Battery, MCU Inverter & VCU).
Q: What wiring diagrams, pinouts and fault codes are inside the document todo.txt?
This technical document (todo.txt) contains wiring diagrams, ECU connector pinouts for EV / Hybrid BMS Battery, MCU Inverter & VCU and diagnostic test procedures for Tesla .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: ev-bms-vcu-mcu
WHOLESALE PACK -91% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 12)
Download the whole set of related files (21 unique files in one archive)
Individually, all 21 paid files cost $1,840. Buying the whole pack applies the wholesale discount -91% (save $1,675) + 0 free diagrams/photos!
Retail total: $1,840
$165
Sibling files from the same folder / kit (12)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | to say pass.rar archive_pack • 4,650,246 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | to say pass.zip archive_pack • 962,767 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yundu_GUI.zip archive_pack • 691,190 bytes | $75 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yunchi.exe ecu_software_tool • 1,252,352 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yudo_GUI_Bootloader.exe ecu_software_tool • 1,713,152 bytes | $120 Open → |
.S19? .S19 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | YUNDU_BOOT_0818.s19 firmware_bin • 38,194 bytes | $110 Open → |
.S19? .S19 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | s12x_boot.abs.s19 firmware_bin • 38,108 bytes | $110 Open → |
.S19? .S19 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ram.s19 firmware_bin • 854 bytes | $110 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | to say pass.exe ecu_software_tool • 1,252,864 bytes | $120 Open → |
.TXT? .TXT — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | msgrt4.txt manual_pdf • 60,914 bytes | $15 Open → |
.TXT? .TXT — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | msgrte.txt manual_pdf • 60,914 bytes | $15 Open → |
.TXT? .TXT — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | cvierror.txt manual_pdf • 36,368 bytes | $15 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (7)
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P FLASH 118 EU5(1).hex firmware_bin • 6,308,533 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 277 P0.hex firmware_bin • 5,046,829 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 277 P1.hex firmware_bin • 5,046,829 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 4N0909144G-OK.hex firmware_bin • 2,523,404 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2-BMSE00110229S009C006C35DB.hex firmware_bin • 1,823,577 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2-BMSE00109759S013C008C35DB.hex firmware_bin • 1,808,793 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2-BMSE00109743S012C010C35DB.hex firmware_bin • 1,806,329 bytes | $110 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (1)
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | EC3 VCU software package.zip archive_pack • 45,477,134 bytes | $75 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (1)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Owner / User Manual.pdf manual_pdf • 1,494,514 bytes | $35 Open → |