1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-677901
| Vehicle brand & model / Engine | Yuchai / Quanchai / Yunnei / SDEC CN5 / Euro-5 |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / Infineon TriCore |
| Internal ROM project (Project ID) | P1687_V400_C81_20181009 |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | 1037004800, 1037005000, 1037006800, 1037006810, 1037006850 |
| Bosch hardware number (0281 / 0261) | 02610082089, 02610092160, 0261019701, 02610200000, 02610260025 |
| Compatibility code block (CompID) | — |
| Engineering file name | Quanchai_4B2_95C50_B25-032_CN5_P1687_V400_C81_20181009.hex |
| Category / Package | firmware_bin / generic-ecu |
| Exact size & SHA-256 checksum | 6,308,622 bytes • c93a4e0d96f8c89c19e730a979dca4c24b207950d7076a8545f3d8fd9efad72f |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Quanchai_4B2_95C50_B25-032_CN5_P1687_V400_C81_20181009.hex (02610082089, 02610092160, 0261019701, 02610200000, 02610260025, 02610264026, 02610267027, 0261031304) for?
This engineering .HEX file targets the OEM ECU & Electronic Modules control unit (Infineon TriCore MCU) used on Yuchai / Quanchai / Yunnei / SDEC vehicles. Extracted ROM markers: 02610082089, 02610092160, 0261019701, 02610200000, 02610260025, 02610264026, 02610267027, 0261031304.
Q: Is the dump Quanchai_4B2_95C50_B25-032_CN5_P1687_V400_C81_20181009.hex verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (6,308,622 bytes), the SHA-256 checksum (c93a4e0d96f8c89c19e730a9) and the internal firmware project identity (P1687_V400_C81_20181009).
Q: Can I order a ready Stage-1 or emission delete (DPF / SCR / EGR / Euro-2) based on P1687_V400_C81_20181009?
Yes. Based on this software (P1687_V400_C81_20181009) 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: generic-ecu
WHOLESALE PACK -90% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 6)
Download the whole set of related files (12 unique files in one archive)
Individually, all 12 paid files cost $1,590. Buying the whole pack applies the wholesale discount -90% (save $1,425) + 0 free diagrams/photos!
Retail total: $1,590
$165
Sibling files from the same folder / kit (2)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1687V400.rar archive_pack • 2,302,016 bytes | $75 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 → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (5)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1960_YUCHAI_V3305(1)(1).a2l damos_a2l • 29,789,021 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961_YUNNEI_DL_V4302_CNT.a2l damos_a2l • 29,722,157 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1960_YUCHAI_V5311_CNT(1).a2l damos_a2l • 28,676,686 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1960_YUCHAI_V5310_CNT.a2l damos_a2l • 28,676,680 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1961_YUNNEI_DH_V5330_CNT.a2l damos_a2l • 28,249,618 bytes | $190 Open → |
Parameterization, Tools & 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 → |