DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This technical document provides the 73-pin connector pinout for the BYD F3 MT20U engine control unit. It includes a detailed diagram of pin locations and a reference table for testing voltages and signals under various operating conditions.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- 73-pin ECU connector pinout diagram
- Pin function definitions for sensors and actuators
- Reference voltage and signal values table
- Ignition and fuel system pin testing conditions
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-46898
| Vehicle brand & model / Engine | BYD |
|---|---|
| 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 | BYD F3 MT20U ECU 73-Pin Connector Pinout and Reference Values (1p PDF) [#46898] |
| Category / Package | wiring_doc / ev-bms-vcu-mcu |
| Exact size & SHA-256 checksum | 266,218 bytes • d821c6728bbf948fb6e7e19b8452acdb9083f98fa487a2513a2a3c0e7d993398 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BYD F3 MT20U ECU 73-Pin Connector Pinout and Reference Values (1p PDF) [#46898] (MT20U) for?
This engineering .PDF file targets the EV / Hybrid BMS Battery, MCU Inverter & VCU control unit (Tesla / BYD / EV BMS & VCU MCU) used on BYD vehicles. Extracted ROM markers: MT20U.
Q: Is the dump BYD F3 MT20U ECU 73-Pin Connector Pinout and Reference Values (1p PDF) [#46898] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (266,218 bytes), the SHA-256 checksum (d821c6728bbf948fb6e7e19b) 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 BYD F3 MT20U ECU 73-Pin Connector Pinout and Reference Values (1p PDF) [#46898]?
This technical document (BYD F3 MT20U ECU 73-Pin Connector Pinout and Reference Values (1p PDF) [#46898]) contains wiring diagrams, ECU connector pinouts for EV / Hybrid BMS Battery, MCU Inverter & VCU and diagnostic test procedures for BYD .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: ev-bms-vcu-mcu
WHOLESALE PACK -92% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 1)
Download the whole set of related files (33 unique files in one archive)
Individually, all 33 paid files cost $1,985. Buying the whole pack applies the wholesale discount -92% (save $1,820) + 0 free diagrams/photos!
Retail total: $1,985
$165
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