DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 1-page engineering schematic details the EPR system wiring for Yuchai 6M, 6J, and 4G series natural gas engines. It provides a complete view of the ECONTROL ECU, starter control, and diagnostic interfaces for technicians.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Yuchai EPR system main wiring diagram
- ECONTROL ECU pinout and connector definitions
- Starter motor and ignition switch control circuit
- Diagnostic interface and CAN bus connections
- Sensor and actuator wiring for 6M/6J/4G engines
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-42724
| Vehicle brand & model / Engine | Yuchai / Quanchai / Yunnei / SDEC |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / OEM MCU |
| 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 | Yuchai 6M 6J 4G CNG Engine EPR System ECONTROL ECU Wiring Diagram (1p PDF) [#42724] |
| Category / Package | wiring_doc / generic-ecu |
| Exact size & SHA-256 checksum | 224,367 bytes • 6b0a4ca9d555415ceb558cd87f7703376dd5b64bebfd1e8489316d99cf589c5a |
| Engineering passwords / kit PIN codes | Included in delivery kit (1 items matched from the password DB) |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Yuchai 6M 6J 4G CNG Engine EPR System ECONTROL ECU Wiring Diagram (1p PDF) [#42724] (A06, A05, A07, A01, A09, A10, A03, A08) for?
This engineering .PDF file targets the OEM ECU & Electronic Modules control unit (OEM MCU MCU) used on Yuchai / Quanchai / Yunnei / SDEC vehicles. Extracted ROM markers: A06, A05, A07, A01, A09, A10, A03, A08.
Q: Is the dump Yuchai 6M 6J 4G CNG Engine EPR System ECONTROL ECU Wiring Diagram (1p PDF) [#42724] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (224,367 bytes), the SHA-256 checksum (6b0a4ca9d555415ceb558cd8) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Yuchai 6M 6J 4G CNG Engine EPR System ECONTROL ECU Wiring Diagram (1p PDF) [#42724]?
This technical document (Yuchai 6M 6J 4G CNG Engine EPR System ECONTROL ECU Wiring Diagram (1p PDF) [#42724]) contains wiring diagrams, ECU connector pinouts for OEM ECU & Electronic Modules and diagnostic test procedures for Yuchai / Quanchai / Yunnei / SDEC .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: generic-ecu
WHOLESALE PACK -93% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 5)
Download the whole set of related files (38 unique files in one archive)
Individually, all 38 paid files cost $2,405. Buying the whole pack applies the wholesale discount -93% (save $2,240) + 0 free diagrams/photos!
Retail total: $2,405
$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. | ECI diagnostics software Chinese language formal ver..rar archive_pack • 3,080,900 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | preceding period temper gather data / dump.zip archive_pack • 254,312 bytes | $75 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai YCGCU ECU Wiring Diagram and Connector 1 Pinout Schematic (1p PDF) [#2547] wiring_doc • 703,998 bytes | $35 Open → |
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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. | Yuchai 6-Cylinder Natural Gas Engine EPR System Wiring Diagram (1p PDF) [#37738] wiring_doc • 459,656 bytes | $35 Open → |
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Firmware & Stock ROMs (.BIN / .HEX / .FRF) (1)
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Quanchai_4B2_95C50_B25-032_CN5_P1687_V400_C81_20181009.hex firmware_bin • 6,308,622 bytes | $65 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
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.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1960_YUCHAI_V5311_CNT One-Click VX-BoschJohn.kp mappack_kp • 31,205 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1687_QUANCHAI_4B2_CN5_V500.kp mappack_kp • 29,542 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1960_YUCHAI_V5320_CNT One-Click Solution with spurt measure.kp mappack_kp • 28,896 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961_YUNNEI_DH_V5320_CNT.kp mappack_kp • 28,481 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961V5350_YUNNEI_DL_V5350_CNT One-Click Solution.kp mappack_kp • 27,545 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961_YUNNEI_DL_V5330_CNT One-Click Solution.kp mappack_kp • 25,721 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 5350).kp mappack_kp • 24,485 bytes | $95 Open → |
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.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1960_YUCHAI_V5320_CNT.kp mappack_kp • 23,866 bytes | $95 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (8)
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.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1687V400.rar archive_pack • 2,302,016 bytes | $75 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GCP_dis.exe ecu_software_tool • 3,071,488 bytes | $120 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (7)
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