DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 1-page engineering PDF provides a detailed pinout diagram for the Bosch EDC17C44 engine control unit. It maps all sensor inputs, injector drivers, and relay outputs for Sinotruk Howo and Weichai diesel applications.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Main EDC17C44 ECU pinout diagram
- Accelerator pedal and brake switch inputs
- Engine speed and crankshaft position sensors
- Injector driver outputs and fuel system
- Temperature sensors (coolant, oil, ambient)
- Relay and solenoid control outputs
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-81958
| Vehicle brand & model / Engine | Sinotruk / Howo / Sitrak (MAN) |
|---|---|
| ECU family & processor (MCU) | EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53 / Infineon TriCore TC1767 / TC1797 |
| 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 | Bosch EDC17C44 ECU Pinout Diagram for Sinotruk Howo and Weichai Diesel Engines (1p PDF) [#81958] |
| Category / Package | wiring_doc / bosch-edc17cv44-c81 |
| Exact size & SHA-256 checksum | 348,772 bytes • 6763ad41bda0e35c9f3a2e0b69ca283c7a8c0d1f7590cc3ce4d072f923445997 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Bosch EDC17C44 ECU Pinout Diagram for Sinotruk Howo and Weichai Diesel Engines (1p PDF) [#81958] (V10, V7, V9, V5, Bosch EDC17C44, V3, C81, V6) for?
This engineering .PDF file targets the EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53 control unit (Infineon TriCore TC1767 / TC1797 MCU) used on Sinotruk / Howo / Sitrak (MAN) vehicles. Extracted ROM markers: V10, V7, V9, V5, Bosch EDC17C44, V3, C81, V6.
Q: Is the dump Bosch EDC17C44 ECU Pinout Diagram for Sinotruk Howo and Weichai Diesel Engines (1p PDF) [#81958] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (348,772 bytes), the SHA-256 checksum (6763ad41bda0e35c9f3a2e0b) and the internal firmware project identity (EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53).
Q: What wiring diagrams, pinouts and fault codes are inside the document Bosch EDC17C44 ECU Pinout Diagram for Sinotruk Howo and Weichai Diesel Engines (1p PDF) [#81958]?
This technical document (Bosch EDC17C44 ECU Pinout Diagram for Sinotruk Howo and Weichai Diesel Engines (1p PDF) [#81958]) contains wiring diagrams, ECU connector pinouts for EDC17CV44 / EDC17CV54 / EDC17C81 / EDC17C53 and diagnostic test procedures for Sinotruk / Howo / Sitrak (MAN) .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: bosch-edc17cv44-c81
WHOLESALE PACK -96% (ALL FILES AT ONCE)
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Download the whole set of related files (45 unique files in one archive)
Individually, all 45 paid files cost $3,725. Buying the whole pack applies the wholesale discount -96% (save $3,560) + 0 free diagrams/photos!
Retail total: $3,725
$165
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