DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 7-page Audi training document provides a detailed PQA case study for the A3 DQ380 gearbox. It covers the analysis of TCU data blocks, specifically focusing on shift valve B current and main pressure to diagnose reverse gear failures and emergency mode activation.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- DQ380 hydraulic system schematic (SSP454)
- Analysis of shift valve B current and main pressure
- Transmission data block measurement values for 2nd and 6th gear
- Diagnosis of reverse gear failure and emergency mode activation
- Practical data logging table for clutch pressure and fork position
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-138701
| Vehicle brand & model / Engine | Audi |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / TCU / Mechatronics |
| 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 | Audi A3 DQ380 TCU Data Block Analysis and Reverse Gear Failure Diagnosis (7p PDF) [#138701] |
| Category / Package | manual_pdf / tcu-dsg-zf-gearbox |
| Exact size & SHA-256 checksum | 911,681 bytes • 10da18ecc370b3ceabc3b8fea3cab71c248f397df83111dc9ea8e312beacbf87 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Audi A3 DQ380 TCU Data Block Analysis and Reverse Gear Failure Diagnosis (7p PDF) [#138701] (SA44002R01, SSP454, DQ380 TCU, DQ380) for?
This engineering .PDF file targets the OEM ECU & Electronic Modules control unit (TCU / Mechatronics MCU) used on Audi vehicles. Extracted ROM markers: SA44002R01, SSP454, DQ380 TCU, DQ380.
Q: Is the dump Audi A3 DQ380 TCU Data Block Analysis and Reverse Gear Failure Diagnosis (7p PDF) [#138701] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (911,681 bytes), the SHA-256 checksum (10da18ecc370b3ceabc3b8fe) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Audi A3 DQ380 TCU Data Block Analysis and Reverse Gear Failure Diagnosis (7p PDF) [#138701]?
This technical document (Audi A3 DQ380 TCU Data Block Analysis and Reverse Gear Failure Diagnosis (7p PDF) [#138701]) contains wiring diagrams, ECU connector pinouts for OEM ECU & Electronic Modules and diagnostic test procedures for Audi .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: tcu-dsg-zf-gearbox
WHOLESALE PACK -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 5)
Download the whole set of related files (49 unique files in one archive)
Individually, all 49 paid files cost $4,240. Buying the whole pack applies the wholesale discount -96% (save $4,075) + 0 free diagrams/photos!
Retail total: $4,240
$165
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