1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-3015
| Vehicle Make & Engine Code | FAW Jiefang / Xichai (FAV TSzefan J6 / J7 / Sichay) |
|---|---|
| ECU Family & Microcontroller (MCU) | OEM Body Electrical, Wiring & General Modules / OEM MCU |
| Embedded ROM Project ID | — |
| Calibration Identifier (STC) | — |
| Bosch Software Number (10SW / 1037) | 1037004820, 1037005000, 1037006800, 1037006810, 1037006830 |
| Bosch Hardware Number (0281 / 0261) | 02610082099, 02610099947, 02610260025, 02610262026, 02610271028 |
| Compatibility Code Block (CompID) | — |
| Engineering File Name | P903V301_1541382174068.hex |
| Category / Software Bundle | firmware_bin / generic-ecu |
| Exact Byte Size & SHA-256 Checksum | 4,358,620 bytes • d5ee071f2cc25ec8534b560c6d9b8ca87c2a9fc6ad2152df027f5da07af52c12 |
3. FREQUENTLY ASKED ENGINEERING QUESTIONS (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file P903V301_1541382174068.hex (P903V301_1541382174068.hex)?
This verified engineering .HEX file is designed for the OEM Body Electrical, Wiring & General Modules control unit (MCU OEM MCU) on FAW Jiefang / Xichai (FAV TSzefan J6 / J7 / Sichay) vehicles. Extracted ROM identifiers: P903V301_1541382174068.hex.
Q: Is the dump P903V301_1541382174068.hex verified for authenticity and checksum integrity?
Yes. Our automated binary analyzer verified the exact file size (4,358,620 bytes), SHA-256 cryptographic hash (d5ee071f2cc25ec8534b560c), and embedded firmware passport markers (OEM Body Electrical, Wiring & General Modules).
Q: Can I order a custom Stage-1 or emissions off (DPF / SCR / EGR / Euro-2) calibration based on P903V301_1541382174068.hex?
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 -92% (ALL LINKED FILES)
DEDUPLICATED • VERIFIED (DUPLICATES REMOVED: 0)
Download Complete Set of Linked Engineering Files (14 unique files in one archive)
Purchased individually, all 14 paid files cost $2,145. Buy the complete bundle with wholesale discount -92% (save $1,980) + 0 diagrams/photos FREE!
Retail Total: $2,145
$165
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 → |
Coding, Utilities & 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 → |