DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 1-page engineering schematic details the wiring for a Yuchai ECI natural gas engine. It covers the injector system, ignition coils, and CAN3 bus connections for both vehicle and engine-side harnesses.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Yuchai ECI natural gas engine wiring schematic
- Injector system (INJ1-LS to INJ6-LS) circuit diagram
- Ignition coil (SPK_COIL) and spark plug connections
- CAN3 bus communication lines (CAN3+ / CAN3-)
- Vehicle-side and engine-side harness connector pinouts
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-136922
| 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 ECI Natural Gas Engine Injector & Ignition Wiring Diagram (1p PDF) [#136922] |
| Category / Package | wiring_doc / generic-ecu |
| Exact size & SHA-256 checksum | 1,680,923 bytes • 342e44611f4783a11e623dacef583fe9a7338ae2f80a747b3d1411f20facb3ea |
| 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 ECI Natural Gas Engine Injector & Ignition Wiring Diagram (1p PDF) [#136922] (195900-0769, 195991-0578, PED_12162279, PED_12124075, 6195-0021) 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: 195900-0769, 195991-0578, PED_12162279, PED_12124075, 6195-0021.
Q: Is the dump Yuchai ECI Natural Gas Engine Injector & Ignition Wiring Diagram (1p PDF) [#136922] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (1,680,923 bytes), the SHA-256 checksum (342e44611f4783a11e623dac) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Yuchai ECI Natural Gas Engine Injector & Ignition Wiring Diagram (1p PDF) [#136922]?
This technical document (Yuchai ECI Natural Gas Engine Injector & Ignition Wiring Diagram (1p PDF) [#136922]) 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 -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 2)
Download the whole set of related files (50 unique files in one archive)
Individually, all 50 paid files cost $4,330. Buying the whole pack applies the wholesale discount -96% (save $4,165) + 0 free diagrams/photos!
Retail total: $4,330
$165
Sibling files from the same folder / kit (12)
.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 → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai Gas Engine ECU DTC List: ISO15031 and J1939 Fault Codes (3p PDF) [#7642] manual_pdf • 78,553 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 K13N-60 CNG Engine DTC 234 & 299 Boost Control Troubleshooting Guide (11p PDF) [#12686] manual_pdf • 1,091,838 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) [#17746] manual_pdf • 4,125,198 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 DPF SCR Engine Wiring Diagram V1.6 (1p PDF) [#17747] wiring_doc • 4,259,758 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 Injector System Wiring Diagram (1p PDF) [#17748] wiring_doc • 2,029,562 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 YCGSC Gas ECU Wiring Diagram and Pinout (1p PDF) [#22629] wiring_doc • 838,291 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 Engine and Vehicle Harness Wiring Diagram V-1.1 (1p PDF) [#22634] wiring_doc • 1,367,479 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 K-End Engine ECU Wiring Schematic and Pinout Diagram (1p PDF) [#27666] wiring_doc • 565,028 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 Schematic V1.10 (1p PDF) [#32824] wiring_doc • 2,085,705 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 6K CNG Engine ECU Repair Manual (Econtrols) V1.01 (128p PDF) [#37737] manual_pdf • 1,511,287 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 6-Cylinder Natural Gas Engine EPR System Wiring Diagram (1p PDF) [#37738] wiring_doc • 459,656 bytes | $35 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
.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 → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai Delphi DCM7.24 Yuchai CN6 (Euro-6) Dolly stop 1JYUCAPP_B452D11_YM41D1-3823352D10-A102 20210326 104901.hex firmware_bin • 9,502,221 bytes | $65 Open → |
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | SDEC (Shangchai).mpc firmware_bin • 8,388,608 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1686_EDC17C81_V400.hex firmware_bin • 7,242,451 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1686_EDC17C81_V301.hex firmware_bin • 7,239,604 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1852_EDC17C81_V100.hex firmware_bin • 7,237,316 bytes | $110 Open → |
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | XXXXXXXXX.mpc firmware_bin • 6,307,840 bytes | $110 Open → |
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai CN6 (Euro-6) to read P1960V5320.mpc firmware_bin • 6,307,840 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | D25TCIE1-P1187V762-M80-D003-BPS-PF-170327-taijia_20180118_6722 let go OBD Torque Limiter Map _.hex firmware_bin • 4,416,053 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 420 420 420 420 420 420 420 Yuchai EDC17 P1382771_ Aftertreatment SCR/DPF Optimization.hex firmware_bin • 4,416,053 bytes | $110 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yunnei 1961V5350 Precision Map Definition with GPS.ols winols_ols • 19,769,947 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yunnei P1961V5330.Ols winols_ols • 19,288,472 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961_YUNNEI_DL_V5320_CN Precision Map Definition 0826.ols winols_ols • 15,436,610 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_1108_732_FULL_SCR_internal.a2l damos_a2l • 12,421,281 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Chaochai P880 - V760_DCD_4102TCI_EU4.a2l damos_a2l • 10,927,161 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P520_V49_1037392436.a2l damos_a2l • 10,151,840 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_579_V47.a2l damos_a2l • 10,147,754 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_579_V46.a2l damos_a2l • 10,044,672 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Chaochai P880 - 730_ENHANCED.a2l damos_a2l • 9,952,263 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_579_V42_PCB14.a2l damos_a2l • 9,703,421 bytes | $190 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (10)
.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 → |
.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 → |
.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. | 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 → |
.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) (8)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai Gas Engine ECU Fault Diagnosis and DTC Code Table (14p PDF) [#62413] manual_pdf • 7,757,186 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 (41p PDF) [#102298] wiring_doc • 5,052,280 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 DCM7.24 EGR+DOC+DPF+SCR Engine Wiring Diagram V1.6 (1p PDF) [#52539] wiring_doc • 4,458,833 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 YM3000 Delphi DCM7.24 EGR DPF SCR Engine Wiring Diagram V2.7 (1p PDF) [#156682] wiring_doc • 4,362,107 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 EGR DOC DPF SCR Engine Harness Wiring Diagram V1.3 (1p PDF) [#52537] wiring_doc • 4,310,755 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 DCM6.24 PDCU Engine Harness Wiring Schematic V1.1 (1p PDF) [#136919] wiring_doc • 2,790,253 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 (YCGCU) V3.08 (36p PDF) [#112163] manual_pdf • 2,399,406 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 China VI Gas Engine Fault Code Table V3.07 (36p PDF) [#151790] manual_pdf • 2,218,550 bytes | $35 Open → |