DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 1-page engineering schematic details the wiring for a Yuchai CNG engine ECU. It covers the 6-cylinder injector signals, ignition coil connections, and CAN3 bus lines for vehicle integration.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Yuchai CNG engine ECU main connector pinout
- Injector (INJ) LS signal wiring for 6 cylinders
- Ignition coil (SPK_COIL) power and trigger circuits
- CAN3 bus communication lines (CAN3+ / CAN3-)
- Vehicle-side and engine-side harness interconnection
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-136931
| 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 CNG Engine ECU Injector and Ignition Wiring Diagram (1p PDF) [#136931] |
| Category / Package | wiring_doc / generic-ecu |
| Exact size & SHA-256 checksum | 1,773,031 bytes • 3f57dd5507eca79ac1a3e6613b66a66aad524b8a84ac83a0fd907bfe5670aa32 |
| 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 CNG Engine ECU Injector and Ignition Wiring Diagram (1p PDF) [#136931] (INJ3_LS, SPK_COIL2B, SPK_COIL1B, INJ2_LS, SPK_COIL2A, PED_12162279, PED_12124075, INJ1_LS) 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: INJ3_LS, SPK_COIL2B, SPK_COIL1B, INJ2_LS, SPK_COIL2A, PED_12162279, PED_12124075, INJ1_LS.
Q: Is the dump Yuchai CNG Engine ECU Injector and Ignition Wiring Diagram (1p PDF) [#136931] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (1,773,031 bytes), the SHA-256 checksum (3f57dd5507eca79ac1a3e661) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Yuchai CNG Engine ECU Injector and Ignition Wiring Diagram (1p PDF) [#136931]?
This technical document (Yuchai CNG Engine ECU Injector and Ignition Wiring Diagram (1p PDF) [#136931]) 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: 10)
Download the whole set of related files (42 unique files in one archive)
Individually, all 42 paid files cost $4,005. Buying the whole pack applies the wholesale discount -96% (save $3,840) + 0 free diagrams/photos!
Retail total: $4,005
$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 → |
.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 → |
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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. | ECI-EPR electric control transfer press device diagnostics software English ver. 255A latest ver..rar archive_pack • 16,777,216 bytes | $75 Open → |
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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) (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) (2)
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