1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-7861
| Vehicle Make & Engine Code | Yuchai / Yunnei / Quanchai / SDEC (YUchay / YUnney / TSyuanchay / SHanchay) |
|---|---|
| ECU Family & Microcontroller (MCU) | OEM Body Electrical, Wiring & General Modules / OEM MCU |
| Embedded ROM Project ID | P1481_ST3P_AR40_4.4.0_P1802_1083;0, P1961_CE108_LD_V3305, P1961_YUNNEI_DL_V5350_CNT///, P1961_Yunnei_DL_V5350_CNT |
| Calibration Identifier (STC) | — |
| Bosch Software Number (10SW / 1037) | 10SW051739, 10SW083143 |
| Bosch Hardware Number (0281 / 0261) | — |
| Compatibility Code Block (CompID) | — |
| Engineering File Name | Yuchai MD1P1961-5350GPS.ols |
| Category / Software Bundle | winols_ols / generic-ecu |
| Exact Byte Size & SHA-256 Checksum | 6,696,859 bytes • 8ebf171ee38b93250e279a14e636c8919364ab9199e89e5025d2be7762b2d154 |
3. FREQUENTLY ASKED ENGINEERING QUESTIONS (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Yuchai MD1P1961-5350GPS.ols (P1961)?
This verified engineering .OLS 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: P1961.
Q: Is the dump Yuchai MD1P1961-5350GPS.ols verified for authenticity and checksum integrity?
Yes. Our automated binary analyzer verified the exact file size (6,696,859 bytes), SHA-256 cryptographic hash (8ebf171ee38b93250e279a14), and embedded firmware passport markers (P1481_ST3P_AR40_4.4.0_P1802_1083;0, P1961_CE108_LD_V3305, P1961_YUNNEI_DL_V5350_CNT///, P1961_Yunnei_DL_V5350_CNT).
Q: Can I order a custom Stage-1 or emissions off (DPF / SCR / EGR / Euro-2) calibration based on Yuchai MD1P1961-5350GPS.ols?
Yes. Based on software OEM Body Electrical, Wiring & General Modules), 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 -89% (ALL LINKED FILES)
DEDUPLICATED • VERIFIED (DUPLICATES REMOVED: 6)
Download Complete Set of Linked Engineering Files (12 unique files in one archive)
Purchased individually, all 12 paid files cost $1,530. Buy the complete bundle with wholesale discount -89% (save $1,365) + 0 diagrams/photos FREE!
Retail Total: $1,530
$165
Same-Folder / Bundle Sibling Files (2)
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yuchai MD1P1961-5350GPS.kp mappack_kp • 9,560 bytes | $95 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | SPC58_202304131435_flash.bin firmware_bin • 6,291,456 bytes | $110 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 → |
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 → |