DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 49-page technical manual provides a complete repair guide for the BYD 6T25 manual transmission. It includes detailed gear ratio tables, disassembly procedures for the main and counter shafts, and assembly instructions for the differential and shifting mechanism.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Transmission Overview and Structural Parameters
- Manual Shifting Assembly Inspection and Assembly
- Shift Fork Shaft Component Overview
- Transmission Drive Mechanism and Schematic
- Main Shaft Component Disassembly and Assembly
- Counter Shaft Component Inspection and Assembly
- Differential Component Disassembly and Assembly
- Complete Transmission Assembly and Final Inspection
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-141037
| Vehicle brand & model / Engine | GM: Buick / Chevrolet / Cadillac |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / TCU / Mechatronics |
| 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 6T25 Manual Transmission Repair Manual (49 Pages) (49p PDF) [#141037] |
| Category / Package | manual_pdf / tcu-dsg-zf-gearbox |
| Exact size & SHA-256 checksum | 2,675,053 bytes • 09d677a199d0c1cef1d255d8d7b7b759ddd71ad6b59970302424e0187b8bc543 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BYD 6T25 Manual Transmission Repair Manual (49 Pages) (49p PDF) [#141037] (BYD6T25, BYD6T25-1A) for?
This engineering .PDF file targets the OEM ECU & Electronic Modules control unit (TCU / Mechatronics MCU) used on GM: Buick / Chevrolet / Cadillac vehicles. Extracted ROM markers: BYD6T25, BYD6T25-1A.
Q: Is the dump BYD 6T25 Manual Transmission Repair Manual (49 Pages) (49p PDF) [#141037] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (2,675,053 bytes), the SHA-256 checksum (09d677a199d0c1cef1d255d8) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document BYD 6T25 Manual Transmission Repair Manual (49 Pages) (49p PDF) [#141037]?
This technical document (BYD 6T25 Manual Transmission Repair Manual (49 Pages) (49p PDF) [#141037]) contains wiring diagrams, ECU connector pinouts for OEM ECU & Electronic Modules and diagnostic test procedures for GM: Buick / Chevrolet / Cadillac .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: tcu-dsg-zf-gearbox
WHOLESALE PACK -90% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 6)
Download the whole set of related files (23 unique files in one archive)
Individually, all 22 paid files cost $1,620. Buying the whole pack applies the wholesale discount -90% (save $1,455) + 1 free diagrams/photos!
Retail total: $1,620
$165
Sibling files from the same folder / kit (1)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BYD 6DT25 DCT Dual-Clutch Transmission Repair Manual (69p PDF) [#96126] manual_pdf • 5,267,281 bytes | $35 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (6)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 11.4 Buick Buick Regal the body of a vehicle computer '_24C16.Bin firmware_bin • 2,048 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 15 model Buick United Kingdom clear PIN / Password 4794 1M12S 101KM.bin firmware_bin • 2,048 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2010 model Buick Excelle instrument cluster 9057815 VPASJF-10849-DF (MC9S12HZ256VAL 3L16Y) EEPROM 30719KM.bin firmware_bin • 2,048 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Buick Excelle 13 model 9212HZ256 22337KM.bin firmware_bin • 2,048 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick United Kingdom clear GT 15 model 1M12S 0KM.bin firmware_bin • 2,048 bytes | $65 Open → |
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WinOLS & Damos Maps (.A2L / .KP / .OLS) (1)
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Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (6)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Grand Hyatt speedometer calculate device.rar archive_pack • 31,212 bytes | $75 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2015 yr Buick lift branch of study power with transmission Factory Repair Manual Wiring Diagram.exe ecu_software_tool • 400,370,703 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2014 yr Cadillac Kai Clark T. Randt Jr with transmission Factory Repair Manual Wiring Diagram.exe ecu_software_tool • 277,958,632 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2013 Cadillac Kai Clark T. Randt Jr with transmission Factory Repair Manual Wiring Diagram.exe ecu_software_tool • 269,094,479 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2014 yr Cadillac ATS with transmission Factory Repair Manual Wiring Diagram.exe ecu_software_tool • 258,820,185 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2011 Cadillac Kai Clark T. Randt Jr with transmission Factory Repair Manual Wiring Diagram.exe ecu_software_tool • 241,644,768 bytes | $120 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (8)
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.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GM 6T40 6-Speed Automatic Transmission Repair Manual and Specifications (491p PDF) [#155874] manual_pdf • 10,352,920 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick LaCrosse 6T40 Automatic Transmission Repair Manual and Specifications (491p PDF) [#16970] manual_pdf • 10,181,248 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick GL8 6T45 Automatic Transmission Control Unit (TCU) Pinout and Terminal Information (3p PDF) [#17148] wiring_doc • 513,363 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Excelle GT 1.4TDCT TCM P0335 Crankshaft Sensor Circuit Fault Diagnosis (2p PDF) [#12081] manual_pdf • 294,082 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Anti-Theft System Analysis: PASSKEY II and III Key Programming (48p PDF) [#38982] manual_pdf • 4,472,365 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Chevrolet 46-Chip Immobilizer System Analysis and Key Programming Guide (44p PDF) [#3792] manual_pdf • 4,301,808 bytes | $35 Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Excelle BCM and CAS Wiring Diagrams for Immobilizer Matching [#503305] boardview_pinout_img • 3,405,854 bytes | FREE Open → |
Video Courses & Teardowns (.MP4) (1)
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Buick Regal no love walk malfunction analyze.mp4 vip_video_course • 171,625,004 bytes | $85 Open → |