DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This technical case study details the resolution of DTC B13BCF2 (Multi-collision brake inoperative) in a VW ID.4. It explains how to reactivate the specific adaptation value in the ABS control unit to clear the fault after a battery disconnect.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Fault phenomenon: Airbag light on after battery disconnect
- DTC B13BCF2: Multi-collision brake inoperative
- Root cause: Loss of adaptation values during power loss
- Solution: Reactivate Multi-collision brake in ABS adaptation
- Procedure: Sleep vehicle and reset battery to clear DTC
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-148793
| Vehicle brand & model / Engine | Audi |
|---|---|
| ECU family & processor (MCU) | SRS Airbag (Crash Reset), EPS Steering & ABS/ESP / Safety & Chassis ECU |
| 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 | VW ID.4 SRS DTC B13BCF2 Multi-Collision Brake Inoperative Repair Guide (1p PDF) [#148793] |
| Category / Package | manual_pdf / srs-airbag-eps-abs |
| Exact size & SHA-256 checksum | 515,193 bytes • 5f27329d2304887e7c296deb8e3415f687b8d0b1d6f8650485434855f1c5d717 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file VW ID.4 SRS DTC B13BCF2 Multi-Collision Brake Inoperative Repair Guide (1p PDF) [#148793] (B13BCF2, RC2021-000, Airbag Control Unit, 1EA614517AA, 1ED956655AB, ABS Control Unit) for?
This engineering .PDF file targets the SRS Airbag (Crash Reset), EPS Steering & ABS/ESP control unit (Safety & Chassis ECU MCU) used on Audi vehicles. Extracted ROM markers: B13BCF2, RC2021-000, Airbag Control Unit, 1EA614517AA, 1ED956655AB, ABS Control Unit.
Q: Is the dump VW ID.4 SRS DTC B13BCF2 Multi-Collision Brake Inoperative Repair Guide (1p PDF) [#148793] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (515,193 bytes), the SHA-256 checksum (5f27329d2304887e7c296deb) and the internal firmware project identity (SRS Airbag (Crash Reset), EPS Steering & ABS/ESP).
Q: What wiring diagrams, pinouts and fault codes are inside the document VW ID.4 SRS DTC B13BCF2 Multi-Collision Brake Inoperative Repair Guide (1p PDF) [#148793]?
This technical document (VW ID.4 SRS DTC B13BCF2 Multi-Collision Brake Inoperative Repair Guide (1p PDF) [#148793]) contains wiring diagrams, ECU connector pinouts for SRS Airbag (Crash Reset), EPS Steering & ABS/ESP and diagnostic test procedures for Audi .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: srs-airbag-eps-abs
WHOLESALE PACK -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 3)
Download the whole set of related files (57 unique files in one archive)
Individually, all 57 paid files cost $4,495. Buying the whole pack applies the wholesale discount -96% (save $4,330) + 0 free diagrams/photos!
Retail total: $4,495
$165
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