1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-126952
| Vehicle Make & Engine Code | Yuchai / Yunnei / Quanchai / SDEC (YUchay / YUnney / TSyuanchay / SHanchay) CN5 / Euro-5 |
|---|---|
| ECU Family & Microcontroller (MCU) | OEM Body Electrical, Wiring & General Modules / OEM MCU |
| Embedded ROM Project ID | P0001_RES" "0.0001", P0001_RES_REV" "10000", P0003_RES" "0.0003", P0003_RES_REV" "3333.33333333333", P1409_DNOX_6_5V2407_QUANCHA", P1409_DNOX_6_5V2407_QUANCHAcentral SW-Adapter (legacy)", P1687_EDC17C81, P1687_EDC17C81 "EDC17C81" |
| Calibration Identifier (STC) | — |
| Bosch Software Number (10SW / 1037) | 1037018952 |
| Bosch Hardware Number (0281 / 0261) | — |
| Compatibility Code Block (CompID) | — |
| Engineering File Name | P1687_QUANCHAI_4B2_CN5_V300-new.a2l |
| Category / Software Bundle | damos_a2l / generic-ecu |
| Exact Byte Size & SHA-256 Checksum | 14,989,536 bytes • 5aa7940f072ba6b22407cddaa0c37cd0b5cfaa026bf5936f827ee01f2b0ca3f6 |
3. FREQUENTLY ASKED ENGINEERING QUESTIONS (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file P1687_QUANCHAI_4B2_CN5_V300-new.a2l (P1687, P1687_QUANCHAI_4B2_CN5_V300)?
This verified engineering .A2L file is designed for the OEM Body Electrical, Wiring & General Modules control unit (MCU OEM MCU) on Yuchai / Yunnei / Quanchai / SDEC (YUchay / YUnney / TSyuanchay / SHanchay) vehicles. Extracted ROM identifiers: P1687, P1687_QUANCHAI_4B2_CN5_V300.
Q: Is the dump P1687_QUANCHAI_4B2_CN5_V300-new.a2l verified for authenticity and checksum integrity?
Yes. Our automated binary analyzer verified the exact file size (14,989,536 bytes), SHA-256 cryptographic hash (5aa7940f072ba6b22407cdda), and embedded firmware passport markers (P0001_RES" "0.0001", P0001_RES_REV" "10000", P0003_RES" "0.0003", P0003_RES_REV" "3333.33333333333", P1409_DNOX_6_5V2407_QUANCHA", P1409_DNOX_6_5V2407_QUANCHAcentral SW-Adapter (legacy)", P1687_EDC17C81, P1687_EDC17C81 "EDC17C81").
Q: Can I order a custom Stage-1 or emissions off (DPF / SCR / EGR / Euro-2) calibration based on P1687_QUANCHAI_4B2_CN5_V300?
Yes. Based on software P1687_QUANCHAI_4B2_CN5_V300), a custom Stage-1, Euro-2, or DPF/SCR/EGR OFF calibration is available with full checksum recalculation and factory engine protection monitors preserved.
4. ALL LINKED FILES FOR THIS FOLDER, BRAND & ECU (ROMS, MAPS, SCHEMATICS & CODING)
BUNDLE: generic-ecu
WHOLESALE BUNDLE -96% (ALL LINKED FILES)
DEDUPLICATED • VERIFIED (DUPLICATES REMOVED: 3)
Download Complete Set of Linked Engineering Files (29 unique files in one archive)
Purchased individually, all 28 paid files cost $4,125. Buy the complete bundle with wholesale discount -96% (save $3,960) + 1 diagrams/photos FREE!
Retail Total: $4,125
$165
Same-Folder / Bundle Sibling Files (12)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V702_DPF.a2l damos_a2l • 13,819,866 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1607_EDC17C81_T100.a2l damos_a2l • 14,166,985 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1673V500.a2l damos_a2l • 13,313,693 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1686_EDC17C81_V200.a2l damos_a2l • 14,104,433 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1687_QUANCHAI_4B2_CN5_V400.a2l damos_a2l • 15,090,507 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1686_EDC17C81_V100.a2l damos_a2l • 13,467,128 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1466_EDC17C81_V404.a2l damos_a2l • 14,234,546 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1651_V600_ENHANCED_1.a2l damos_a2l • 12,193,803 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V500.a2l damos_a2l • 14,526,052 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1673V400.a2l damos_a2l • 13,207,070 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V800.a2l damos_a2l • 15,418,367 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1607_V100_EDC17C81.a2l damos_a2l • 14,002,469 bytes | $190 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (7)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1466_EDC17C81_V800.a2l damos_a2l • 15,675,073 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1607_V310_EDC17C81.a2l damos_a2l • 14,833,283 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1409_EDC17C81_V100.a2l damos_a2l • 14,678,539 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V702_internal.a2l damos_a2l • 14,623,004 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V400.a2l damos_a2l • 14,554,978 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V300.a2l damos_a2l • 14,495,748 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1574_EDC17C81_V201.a2l damos_a2l • 14,400,936 bytes | $190 Open → |
Coding, Utilities & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (5)
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200402-464A Volume.zip archive_pack • 28,994,171 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200828-489B ver. keep in the mouth register PIN / Password.zip archive_pack • 24,067,632 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200727-482A ver. keep in the mouth register PIN / Password.zip archive_pack • 24,038,170 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200604-477B.rar archive_pack • 23,663,499 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ECI-EPR electric control transfer press device diagnostics software English ver. 255A latest ver..rar archive_pack • 16,777,216 bytes | $75 Open → |
Manuals, Schematics & Photos (.PDF / .PNG) (5)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1409_V230_EN_SWDoc_491-980.pdf manual_pdf • 10,481,404 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1409_V230_EN_SWDoc_981-1470.pdf manual_pdf • 9,420,822 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1409_V230_EN_SWDoc_1-400.pdf manual_pdf • 9,130,647 bytes | $35 Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 0 the whole world big auto repair specialty technology technical documentation learn + download Base png boardview_pinout_img • 4,535,721 bytes | FREE ($0) Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Foton DSM Quanchai 4B1(P978V40)17C53.pdf manual_pdf • 506,765 bytes | $35 Open → |