DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 2-page BMW PUMA technical case report (52518119) documents a charging system fault on a 2012 BMW 320Li (F35). The report identifies the air-conditioning compressor as the estimated cause and details the electrical system involvement.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- TC Case 52518119: Charging system fault and generator anomaly
- Vehicle identification: BMW 320Li (F35) with N20 engine
- Customer complaint: Charging system warning during driving
- Estimated cause: Air-conditioning compressor (64/50)
- System involved: Electrical system
- TC Work: Air-conditioning compressor replacement
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-119939
| Vehicle brand & model / Engine | BMW / MINI |
|---|---|
| ECU family & processor (MCU) | IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) / IMMO / Security 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 | BMW 320Li (F35) TC Case 52518119: Charging System Fault & A/C Compressor (2p PDF) [#119939] |
| Category / Package | manual_pdf / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 97,065 bytes • fc6bc2b66b2a93d1a5755529357b7c671ab1d84f75834cba7ada2776fdfe4bed |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BMW 320Li (F35) TC Case 52518119: Charging System Fault & A/C Compressor (2p PDF) [#119939] (LBV3M2105CMA27378, 0001C898, 4727343WAO, 52518119) for?
This engineering .PDF file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on BMW / MINI vehicles. Extracted ROM markers: LBV3M2105CMA27378, 0001C898, 4727343WAO, 52518119.
Q: Is the dump BMW 320Li (F35) TC Case 52518119: Charging System Fault & A/C Compressor (2p PDF) [#119939] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (97,065 bytes), the SHA-256 checksum (fc6bc2b66b2a93d1a5755529) and the internal firmware project identity (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)).
Q: What wiring diagrams, pinouts and fault codes are inside the document BMW 320Li (F35) TC Case 52518119: Charging System Fault & A/C Compressor (2p PDF) [#119939]?
This technical document (BMW 320Li (F35) TC Case 52518119: Charging System Fault & A/C Compressor (2p PDF) [#119939]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for BMW / MINI .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -95% (ALL FILES AT ONCE)
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Download the whole set of related files (41 unique files in one archive)
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