1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-22574
| Vehicle brand & model / Engine | FAW Jiefang / Xichai / Dachai |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / OEM MCU |
| Internal ROM project (Project ID) | P0001_INVRESO" "10000", P0001_RES" "0.0001", P0001_RES" "0.001", P0001_RESO" "0.0001", P0001_RES_REV" "1000", P0001_RES_REV" "10000", P0003_RES" "0.0003", P0003_RES_REV" "3333.33333333333" |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | 1037018951 |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | P903_V750_FF_SCR_1037513220_Internal.a2l |
| Category / Package | damos_a2l / generic-ecu |
| Exact size & SHA-256 checksum | 12,535,082 bytes • 746b5b9438d53c4bb0b98050c87a4e7ad73c99426a0ac918b6592af54a50f906 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file P903_V750_FF_SCR_1037513220_Internal.a2l (P903_V750_FF_SCR_1037513220_Internal.a2l) for?
This engineering .A2L file targets the OEM ECU & Electronic Modules control unit (OEM MCU MCU) used on FAW Jiefang / Xichai / Dachai vehicles. Extracted ROM markers: P903_V750_FF_SCR_1037513220_Internal.a2l.
Q: Is the dump P903_V750_FF_SCR_1037513220_Internal.a2l verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (12,535,082 bytes), the SHA-256 checksum (746b5b9438d53c4bb0b98050) and the internal firmware project identity (P0001_INVRESO" "10000", P0001_RES" "0.0001", P0001_RES" "0.001", P0001_RESO" "0.0001", P0001_RES_REV" "1000", P0001_RES_REV" "10000", P0003_RES" "0.0003", P0003_RES_REV" "3333.33333333333").
Q: Can I order a ready Stage-1 or emission delete (DPF / SCR / EGR / Euro-2) based on P903_V750_FF_SCR_1037513220_Internal.a2l?
Yes. Based on this software (OEM ECU & Electronic Modules) 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 -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 7)
Download the whole set of related files (28 unique files in one archive)
Individually, all 28 paid files cost $4,030. Buying the whole pack applies the wholesale discount -96% (save $3,865) + 0 free diagrams/photos!
Retail total: $4,030
$165
Sibling files from the same folder / kit (12)
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 99937_1545102885892.hex firmware_bin • 4,358,608 bytes | $110 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | amend version.ols winols_ols • 2,404,092 bytes | $165 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai 771 vehicle speed and DTC Fault Codes.kp mappack_kp • 9,555 bytes | $95 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903_V400_internal.a2l damos_a2l • 13,391,036 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_M.a2l damos_a2l • 6,097,160 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903_V771_FF_SCR.a2l damos_a2l • 12,181,646 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1074_V752_Enhanced_1037519952.a2l damos_a2l • 10,058,829 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai P903V400.a2l damos_a2l • 12,964,322 bytes | $190 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | mappack damos foreigner make.rar archive_pack • 1,631,976 bytes | $75 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1651_V300_ENHANCED_small FAW Jiefang.a2l damos_a2l • 9,876,228 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903V400.a2l damos_a2l • 12,964,322 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai CN5 (Euro-5) P903V400.a2l damos_a2l • 12,964,322 bytes | $190 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (7)
.S19? .S19 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | WinOLS (DESKTOP-RTDCE42_10019.ols (Original) - B080060200000).s19 firmware_bin • 3,932,176 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_1037519952P1074752-20200709-021344.bin firmware_bin • 2,097,152 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_1037546141P903V400-20200306-153759.bin firmware_bin • 2,097,152 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_1037546141P903V400-20200306-153759 FAWDE Xichai EDC17CV44.bin firmware_bin • 2,097,152 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_1037546141P903V400-20200623-153827 420n.bin firmware_bin • 2,097,152 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai V400 CN5 (Euro-5).bin firmware_bin • 2,097,152 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_0123456789P903V762-20200605-172023.bin firmware_bin • 2,097,152 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. | small FAWDE Xichai 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. | FAWDE Xichai P903_V301_FF_SCR_internal.a2l damos_a2l • 13,373,920 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903_V301_FF_SCR_internal.a2l damos_a2l • 13,373,920 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903_V501.a2l damos_a2l • 13,023,229 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903_V762_FF_SCR.a2l damos_a2l • 12,110,351 bytes | $190 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (4)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai CN6 (Euro-6) (1).rar archive_pack • 18,474,708 bytes | $75 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai CN6 (Euro-6) change tool.exe ecu_software_tool • 17,384,664 bytes | $120 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai CN6 (Euro-6) change tool.zip archive_pack • 16,989,507 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWDE Xichai P903V400.zip archive_pack • 10,875,821 bytes | $75 Open → |