1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-541312
| Vehicle brand & model / Engine | Mazda |
|---|---|
| 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 | 20211213_211649.mp4 |
| Category / Package | vip_video_course / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 1,471,029,569 bytes • Computed during unpacking |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file 20211213_211649.mp4 (20211213_211649.mp4) for?
This engineering .MP4 file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on Mazda vehicles. Extracted ROM markers: 20211213_211649.mp4.
Q: Is the dump 20211213_211649.mp4 verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (1,471,029,569 bytes), the SHA-256 checksum (verified) and the internal firmware project identity (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)).
Q: Can I order a ready Stage-1 or emission delete (DPF / SCR / EGR / Euro-2) based on 20211213_211649.mp4?
Yes. Based on this software (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)) a custom Stage-1, Euro-2 or DPF/SCR/EGR delete calibration is available with full checksum recalculation and all factory engine protections preserved.
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -87% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 15)
Download the whole set of related files (30 unique files in one archive)
Individually, all 19 paid files cost $1,315. Buying the whole pack applies the wholesale discount -87% (save $1,150) + 11 free diagrams/photos!
Retail total: $1,315
$165
Sibling files from the same folder / kit (12)
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.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 93C86 alternative name for engine first no need data / dump.bin firmware_bin • 2,048 bytes | $65 Open → |
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.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | QQ screenshot 20211218172318.png boardview_pinout_img • 89,008 bytes | FREE Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | QQ screenshot 20200323111820.png boardview_pinout_img • 155,612 bytes | FREE Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | QQ screenshot 20200323141925.png boardview_pinout_img • 61,648 bytes | FREE Open → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | synchronous effect arithmetic.JPG boardview_pinout_img • 2,384,284 bytes | FREE Open → |
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.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | QQ screenshot 20200323162145.png boardview_pinout_img • 123,536 bytes | FREE Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (4)
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Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (4)
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Manuals, Diagrams & Photos (.PDF / .PNG) (5)
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | driving skills No. effect.JPG boardview_pinout_img • 2,179,794 bytes | FREE Open → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | engine ECU.jpg boardview_pinout_img • 1,317,945 bytes | FREE Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | auto repair technology download Base png boardview_pinout_img • 211,879 bytes | FREE Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | QQ screenshot 20200323141451.png boardview_pinout_img • 167,097 bytes | FREE Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | instrument cluster 93C66 data / dump analyze.png boardview_pinout_img • 92,898 bytes | FREE Open → |
Video Courses & Teardowns (.MP4) (5)
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2018-03-30 - Changan Mazda two.mp4 vip_video_course • 433,277,002 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 20211210_212145.mp4 vip_video_course • 431,046,683 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | No. 75 Mazda immobilizer / anti-theft system.mp4 vip_video_course • 139,572,926 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2018-05-16- FAW Mazda -2.mp4 vip_video_course • 83,322,717 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2018-04-02 - Changan Mazda 3 immobilizer / anti-theft system.mp4 vip_video_course • 73,148,590 bytes | $85 Open → |