DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 128-page technical manual covers the Econtrols ECU for the Yuchai 6K natural gas engine. It includes detailed DTC troubleshooting, sensor diagnostics, and wiring information for professional technicians.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Professional terminology and definitions
- Overview of the 6K natural gas engine
- Throttle position and idle switch diagnostics
- Intake manifold temperature (IAT) sensor
- DTC troubleshooting and fault diagnosis
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-112180
| Vehicle brand & model / Engine | Yuchai / Quanchai / Yunnei / SDEC CN6 / Euro-6 |
|---|---|
| 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 6K Natural Gas Engine ECU Repair Manual (Econtrols) (128p PDF) [#112180] |
| Category / Package | manual_pdf / generic-ecu |
| Exact size & SHA-256 checksum | 1,619,651 bytes • 70a08d35d9f8b10a8e0d7e274d0ddfadc09fe990ed5a516b4021342d95dd21bc |
| Engineering passwords / kit PIN codes | Included in delivery kit (2 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 6K Natural Gas Engine ECU Repair Manual (Econtrols) (128p PDF) [#112180] (P2139, P2131, P2130, Econtrols) 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: P2139, P2131, P2130, Econtrols.
Q: Is the dump Yuchai 6K Natural Gas Engine ECU Repair Manual (Econtrols) (128p PDF) [#112180] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (1,619,651 bytes), the SHA-256 checksum (70a08d35d9f8b10a8e0d7e27) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Yuchai 6K Natural Gas Engine ECU Repair Manual (Econtrols) (128p PDF) [#112180]?
This technical document (Yuchai 6K Natural Gas Engine ECU Repair Manual (Econtrols) (128p PDF) [#112180]) 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: 7)
Download the whole set of related files (37 unique files in one archive)
Individually, all 37 paid files cost $2,395. Buying the whole pack applies the wholesale discount -93% (save $2,230) + 0 free diagrams/photos!
Retail total: $2,395
$165
Sibling files from the same folder / kit (12)
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200828-489B ver. keep in the mouth register PIN / Password.zip archive_pack • 24,067,632 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ECI-EPR electric control transfer press device diagnostics software English ver. 255A latest ver..rar archive_pack • 16,777,216 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 CNG Engine Haineng Injector System Wiring Diagram V2.3 (1p PDF) [#22644] wiring_doc • 1,315,825 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai CNG Engine Vehicle Wiring Harness Schematic V1.0 (1p PDF) [#32835] wiring_doc • 1,461,020 bytes | $35 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200727-482A ver. keep in the mouth register PIN / Password.zip archive_pack • 24,038,170 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 China VI Gas Engine Fault Code Table V3.08 (36p PDF) [#37757] manual_pdf • 2,391,863 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai Delphi DCM7.24 EGR+DOC+DPF+SCR Engine Wiring Diagram V2.7 (1p PDF) [#47644] wiring_doc • 5,613,696 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai China VI Gas Engine Fault Code Table V03.09 (39p PDF) [#57561] manual_pdf • 2,416,511 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai China VI Gas Engine Fault Code Table V3.07 (36p PDF) [#62425] manual_pdf • 2,214,151 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Bosch CE108 ECU Wiring Diagram for EGR, DOC, DPF, and SCR Systems (1p PDF) [#77398] wiring_doc • 5,512,881 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai ECI-CFV Natural Gas Engine Wiring Harness Schematic (1p PDF) [#77401] wiring_doc • 1,950,649 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Delphi DCM6.24 PDCU Engine Wiring Harness Schematic V1.1 (1p PDF) [#82358] wiring_doc • 2,967,934 bytes | $35 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (2)
.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 → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | PC_display firmware_bin • 716 bytes | $65 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | MD1 eight insert Yuchai P1960.kp mappack_kp • 42,361 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_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 → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961_YUNNEI_DH_V5350_CNT(1).kp mappack_kp • 24,368 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.kp mappack_kp • 23,866 bytes | $95 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (8)
.7Z? .7Z — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai CN6 (Euro-6) gas Ji -200619.7z archive_pack • 9,919,022 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai natural gas special ECI system gas Ji Chinese language ver. diagnostics software.rar archive_pack • 7,931,808 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yunnei CN6 (Euro-6).zip archive_pack • 7,462,027 bytes | $75 Open → |
.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 → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1852V100.rar archive_pack • 2,441,897 bytes | $75 Open → |
.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 → |
.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 → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200402-464A Volume.zip archive_pack • 28,994,171 bytes | $75 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (5)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Delphi DCM7.24 EGR+DOC+DPF+SCR Engine Wiring Diagram V1.6 (1p PDF) [#122154] wiring_doc • 5,728,453 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai Delphi DCM7.24 EGR+DOC+DPF+SCR Engine Harness Wiring Diagram V1.6 (1p PDF) [#82361] wiring_doc • 5,459,375 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai China VI ECU Wiring Diagram Principles and Training Manual (41p PDF) [#146880] wiring_doc • 4,909,858 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai gas engine simple and easy examine or treat medically book raise contrast.pdf manual_pdf • 3,401,406 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai CN6 (Euro-6) natural gas engine ECI-CFV system + engine end line Shu Schematic Diagram _V1.9 62PIN receive plug-in ver..pdf wiring_doc • 2,232,630 bytes | $35 Open → |