DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This image displays the internal PCB of a Changan BT3169A remote key fob. The board features FSK modulation circuitry, three tactile switches, and specific test points for bench programming.
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-494449
| Vehicle brand & model / Engine | Changan |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / Infineon TriCore TC1797 / TC298 |
| 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 | Changan BT3169A FSK Keyless Entry Remote Control PCB [#494449] |
| Category / Package | boardview_pinout_img / bosch-med17-me17-mg1 |
| Exact size & SHA-256 checksum | 527,349 bytes • 289264646619df23028ec09a05d10cf4bf8fb8e13de0bb906ec34d57949c5447 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Changan BT3169A FSK Keyless Entry Remote Control PCB [#494449] (ICSPCLK, 2016.10.09, VBAT, TERM, CHANGAN FSK, GND, WAKE, TDBAT) for?
This engineering .PNG file targets the OEM ECU & Electronic Modules control unit (Infineon TriCore TC1797 / TC298 MCU) used on Changan vehicles. Extracted ROM markers: ICSPCLK, 2016.10.09, VBAT, TERM, CHANGAN FSK, GND, WAKE, TDBAT.
Q: Is the dump Changan BT3169A FSK Keyless Entry Remote Control PCB [#494449] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (527,349 bytes), the SHA-256 checksum (289264646619df23028ec09a) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Changan BT3169A FSK Keyless Entry Remote Control PCB [#494449]?
This technical document (Changan BT3169A FSK Keyless Entry Remote Control PCB [#494449]) contains wiring diagrams, ECU connector pinouts for OEM ECU & Electronic Modules and diagnostic test procedures for Changan .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: bosch-med17-me17-mg1
WHOLESALE PACK -89% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 7)
Download the whole set of related files (31 unique files in one archive)
Individually, all 18 paid files cost $1,570. Buying the whole pack applies the wholesale discount -89% (save $1,405) + 13 free diagrams/photos!
Retail total: $1,570
$165
Sibling files from the same folder / kit (12)
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Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
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WinOLS & Damos Maps (.A2L / .KP / .OLS) (5)
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.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Changan Kaicheng F70 Isuzu MD1CS089_MC P1955_JIE_CHANGAN_V371 Precision Damos KP Map Pack.KP mappack_kp • 53,226 bytes | $145 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC299 Jiangxi Isuzu P1955_JIE_CHANGAN_V400 Precision Damos KP Map Pack.KP mappack_kp • 39,169 bytes | $145 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1955_JIE_CHANGAN_V400 OBD Readiness Monitors.kp mappack_kp • 19,267 bytes | $145 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (3)
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Video Courses & Teardowns (.MP4) (1)
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