DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 7-page engineering manual provides a detailed breakdown of fault codes for Yutong electric heavy trucks. It covers VCU (Address 38), Motor Controller (Address 130), BMS, and DCDC (Address 243) systems, including trigger conditions and repair methods.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- New Energy Fault Codes (Address 38) and VCU Alarm Levels
- Motor Controller (MCU) Fault Codes (Address 130)
- BMS Alarm Handling Measures and Power Limiting Strategies
- Steering Controller Fault Codes (Address 244)
- DCDC Converter Fault Codes (Address 243)
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-131102
| Vehicle brand & model / Engine | NIO / Li Auto / XPeng / NEV |
|---|---|
| ECU family & processor (MCU) | EV / Hybrid BMS Battery, MCU Inverter & VCU / Tesla / BYD / EV BMS & VCU |
| 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 | Yutong EV Heavy Truck VCU, MCU, BMS, and DCDC Fault Code Troubleshooting Guide (7p PDF) [#131102] |
| Category / Package | manual_pdf / ev-bms-vcu-mcu |
| Exact size & SHA-256 checksum | 4,705,223 bytes • 137e3f381f5ea1ad1c87453bcbc4c5f54491e640c092b6036facefa6dd54a6d4 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Yutong EV Heavy Truck VCU, MCU, BMS, and DCDC Fault Code Troubleshooting Guide (7p PDF) [#131102] (DCDC, BMS, VCU, MCU) for?
This engineering .PDF file targets the EV / Hybrid BMS Battery, MCU Inverter & VCU control unit (Tesla / BYD / EV BMS & VCU MCU) used on NIO / Li Auto / XPeng / NEV vehicles. Extracted ROM markers: DCDC, BMS, VCU, MCU.
Q: Is the dump Yutong EV Heavy Truck VCU, MCU, BMS, and DCDC Fault Code Troubleshooting Guide (7p PDF) [#131102] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (4,705,223 bytes), the SHA-256 checksum (137e3f381f5ea1ad1c87453b) and the internal firmware project identity (EV / Hybrid BMS Battery, MCU Inverter & VCU).
Q: What wiring diagrams, pinouts and fault codes are inside the document Yutong EV Heavy Truck VCU, MCU, BMS, and DCDC Fault Code Troubleshooting Guide (7p PDF) [#131102]?
This technical document (Yutong EV Heavy Truck VCU, MCU, BMS, and DCDC Fault Code Troubleshooting Guide (7p PDF) [#131102]) contains wiring diagrams, ECU connector pinouts for EV / Hybrid BMS Battery, MCU Inverter & VCU and diagnostic test procedures for NIO / Li Auto / XPeng / NEV .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: ev-bms-vcu-mcu
WHOLESALE PACK -93% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 0)
Download the whole set of related files (41 unique files in one archive)
Individually, all 38 paid files cost $2,440. Buying the whole pack applies the wholesale discount -93% (save $2,275) + 3 free diagrams/photos!
Retail total: $2,440
$165
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