1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-137374
| Vehicle brand & model / Engine | FAW Jiefang / Xichai / Dachai |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / OEM MCU |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | 1037003610, 1037004820, 1037005000, 1037005050, 1037006800 |
| Bosch hardware number (0281 / 0261) | 02610061006, 02610260025, 02610262026, 02610271028, 02610273026 |
| Compatibility code block (CompID) | — |
| Engineering file name | 121705_1539421058954.hex |
| Category / Package | firmware_bin / generic-ecu |
| Exact size & SHA-256 checksum | 4,358,620 bytes • 5ec802c8d84a438bc7ac63fe48919bb58249d4da70ab55df32cc8a799d4d7a5f |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file 121705_1539421058954.hex (121705_1539421058954.hex) for?
This engineering .HEX file targets the OEM ECU & Electronic Modules control unit (OEM MCU MCU) used on FAW Jiefang / Xichai / Dachai vehicles. Extracted ROM markers: 121705_1539421058954.hex.
Q: Is the dump 121705_1539421058954.hex verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (4,358,620 bytes), the SHA-256 checksum (5ec802c8d84a438bc7ac63fe) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: Can I order a ready Stage-1 or emission delete (DPF / SCR / EGR / Euro-2) based on 121705_1539421058954.hex?
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 -93% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 1)
Download the whole set of related files (15 unique files in one archive)
Individually, all 15 paid files cost $2,255. Buying the whole pack applies the wholesale discount -93% (save $2,090) + 0 free diagrams/photos!
Retail total: $2,255
$165
Sibling files from the same folder / kit (1)
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P903_V762_FF_SCR_CA6DN1.hex firmware_bin • 4,416,328 bytes | $110 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Faw_Eu6_Cal.a2l damos_a2l • 18,530,752 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Faw_Eu6_Cal.a2l damos_a2l • 17,958,217 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | fawE6.4.300.ols winols_ols • 16,941,260 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWE6_V04.102.ols winols_ols • 16,576,610 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | V04.200 CN6 (Euro-6) accurate optimize SCR / DPF Aftertreatment map definition.ols winols_ols • 16,279,094 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Faw_Eu6_Cal.a2l damos_a2l • 15,895,567 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Faw_Eu6_Cal.a2l damos_a2l • 15,514,915 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAW_E6_CAL_V4.501.ols winols_ols • 14,266,784 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) 4.102 version CP76 data / dump no mistaken.a2l damos_a2l • 13,828,037 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Faw_Eu6_Cal.a2l damos_a2l • 13,828,022 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 → |