DOCUMENT PAGE PREVIEW & FREE MINI-PDF TEASER (3 OF 28 PAGES)
VIRAL PDF TEASER
Free preview Mini-PDF (3 of 28 pages)
Contains the first 3 pages of the book/diagrams in original quality + a final page linking to the full version (28 pages).
This 28-page technical manual provides a comprehensive DTC fault code table for Yuchai National VI gas engines. It covers diagnostic codes for electronic throttle, EGR, gas injection, and ignition systems, including UDS and flash code details.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Electronic Throttle (ETC) voltage and position sensor fault codes
- Electronic Throttle (ETC) idle switch and signal correlation diagnostics
- Electronic Throttle Valve (ETV) position and voltage limit codes
- Electronic Throttle Valve (ETV) self-check and sticking fault codes
- EGR valve CAN communication and position sensor fault codes
- Gas injection system (nozzles and continuous flow valve) fault codes
- Ignition coil overcurrent and short circuit fault codes
- Crankshaft position sensor and MAP/IAT sensor fault codes
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-7678
| 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 National VI Gas Engine DTC Fault Code Table and Diagnostic Guide (28p PDF) [#7678] |
| Category / Package | manual_pdf / generic-ecu |
| Exact size & SHA-256 checksum | 135,802 bytes • de02ca38335f1947c280023c2e3ad8aaee249d85636f0ee35034637c2c0fb8ef |
| 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 National VI Gas Engine DTC Fault Code Table and Diagnostic Guide (28p PDF) [#7678] (P0220, P0120, P2139, P2120, P2115, P2136, P1121, P0222) 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: P0220, P0120, P2139, P2120, P2115, P2136, P1121, P0222.
Q: Is the dump Yuchai National VI Gas Engine DTC Fault Code Table and Diagnostic Guide (28p PDF) [#7678] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (135,802 bytes), the SHA-256 checksum (de02ca38335f1947c280023c) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Yuchai National VI Gas Engine DTC Fault Code Table and Diagnostic Guide (28p PDF) [#7678]?
This technical document (Yuchai National VI Gas Engine DTC Fault Code Table and Diagnostic Guide (28p PDF) [#7678]) 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: 10)
Download the whole set of related files (33 unique files in one archive)
Individually, all 33 paid files cost $2,265. Buying the whole pack applies the wholesale discount -93% (save $2,100) + 0 free diagrams/photos!
Retail total: $2,265
$165
Sibling files from the same folder / kit (12)
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.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 → |
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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. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200604-477B.rar archive_pack • 23,663,499 bytes | $75 Open → |
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Firmware & Stock ROMs (.BIN / .HEX / .FRF) (1)
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WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
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