DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
Close-up of a BAIC smart key fob used in the PEPS immobilizer system for V3 and Huasong 7 models.
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-657490
| Vehicle brand & model / Engine | BAIC / GAC Trumpchi / Hongqi / Brilliance |
|---|---|
| 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 | BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490] |
| Category / Package | boardview_pinout_img / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 276,548 bytes • 0776c82d3344558410ee88a2b4acaaa870f8ca9e6691bfd9863e2f19ae3beacb |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490] (BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490]) for?
This engineering .JPG file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on BAIC / GAC Trumpchi / Hongqi / Brilliance vehicles. Extracted ROM markers: BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490].
Q: Is the dump BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (276,548 bytes), the SHA-256 checksum (0776c82d3344558410ee88a2) 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 BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490]?
This technical document (BAIC V3 and Huasong 7 Smart Key Fob with PEPS System [#657490]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for BAIC / GAC Trumpchi / Hongqi / Brilliance .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -80% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 7)
Download the whole set of related files (22 unique files in one archive)
Individually, all 7 paid files cost $820. Buying the whole pack applies the wholesale discount -80% (save $655) + 15 free diagrams/photos!
Retail total: $820
$165
Sibling files from the same folder / kit (12)
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BAIC/GAC PEPS PCB with SPC5602BCLL4 MCU and CNW020 Transceiver [#488647] boardview_pinout_img • 305,861 bytes | FREE Open → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BAIC Huasong 7 PEPS System Diagnostic Menu Screenshot [#494494] boardview_pinout_img • 4,024,254 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. | Hex Editor Analysis of 24C16 EEPROM Data for PEPS System [#587379] boardview_pinout_img • 242,024 bytes | FREE Open → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | XTOOL i80 PAD PEPS Key Programming Interface for BAIC Brilliance V3 [#587380] boardview_pinout_img • 291,755 bytes | FREE Open → |
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Manuals, Diagrams & Photos (.PDF / .PNG) (3)
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Video Courses & Teardowns (.MP4) (1)
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