1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-77973
| Vehicle Make & Engine Code | Dongfeng / Chenglong (Dunfen Tyanlun / CHenlun) |
|---|---|
| ECU Family & Microcontroller (MCU) | OEM Body Electrical, Wiring & General Modules / OEM MCU |
| Embedded ROM Project ID | — |
| Calibration Identifier (STC) | — |
| Bosch Software Number (10SW / 1037) | 10SW038624, 10SW03862412 |
| Bosch Hardware Number (0281 / 0261) | — |
| Compatibility Code Block (CompID) | — |
| Engineering File Name | 1257DFV6 Dongfeng One-Click VX-BoschJohn.kp |
| Category / Software Bundle | mappack_kp / generic-ecu |
| Exact Byte Size & SHA-256 Checksum | 51,876 bytes • 965686be3c43dee2d116f9ca38ac87de2051622f6ef20649bc656ab105947a4d |
2. UNPACKED CALIBRATION MAP TABLE & HEX OFFSETS
VSEGO KART: 3
| Map Name (WinOLS / ASAP2) | ROM Hex Address Range | Engineering Function |
|---|---|---|
| Map | 0x046B74 .. 0x046F0A | 919 bytes |
| Map | 0x059EEC .. 0x059EF8 | 13 bytes |
| Map | 0x05AD62 .. 0x05AD64 | 3 bytes |
3. FREQUENTLY ASKED ENGINEERING QUESTIONS (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file 1257DFV6 Dongfeng One-Click VX-BoschJohn.kp (1257DFV6 Dongfeng One-Click VX-BoschJohn.kp)?
This verified engineering .KP file is designed for the OEM Body Electrical, Wiring & General Modules control unit (MCU OEM MCU) on Dongfeng / Chenglong (Dunfen Tyanlun / CHenlun) vehicles. Extracted ROM identifiers: 1257DFV6 Dongfeng One-Click VX-BoschJohn.kp.
Q: Is the dump 1257DFV6 Dongfeng One-Click VX-BoschJohn.kp verified for authenticity and checksum integrity?
Yes. Our automated binary analyzer verified the exact file size (51,876 bytes), SHA-256 cryptographic hash (965686be3c43dee2d116f9ca), 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 1257DFV6 Dongfeng One-Click VX-BoschJohn.kp?
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 -95% (ALL LINKED FILES)
DEDUPLICATED • VERIFIED (DUPLICATES REMOVED: 6)
Download Complete Set of Linked Engineering Files (38 unique files in one archive)
Purchased individually, all 38 paid files cost $3,500. Buy the complete bundle with wholesale discount -95% (save $3,335) + 0 diagrams/photos FREE!
Retail Total: $3,500
$165
Same-Folder / Bundle Sibling Files (12)
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1158760 can burn.kp mappack_kp • 29,457 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1409V500 One-Click VX-BoschJohn.kp mappack_kp • 15,629 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1532V400 One-Click VX-BoschJohn.kp mappack_kp • 57,639 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1877V430 One-Click Solution need Guan shine on Ou VX-BoschJohn.kp mappack_kp • 53,188 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1926V321 one item go out data / dump VX-BoschJohn.kp mappack_kp • 17,247 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 903V301 no burn.kp mappack_kp • 27,456 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1905v200-V100 One-Click VX-BoschJohn.kp mappack_kp • 52,515 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1924V210 One-Click DPFKPVX-BoschJohn.kp mappack_kp • 54,354 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 203FDYV3 One-Click VX-BoschJohn.kp mappack_kp • 57,970 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | p949v791 no burn.kp mappack_kp • 29,881 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1108V760 One-Click 2VX-BoschJohn.kp mappack_kp • 75,628 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1852V400 One-Click VX-BoschJohn.kp mappack_kp • 53,237 bytes | $95 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (8)
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Dongfeng Tianlong KL-DDi11E430-60.mpc firmware_bin • 4,227,072 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Dongfeng 450A2CU no report malfunction.hex firmware_bin • 3,154,241 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 450 Dongfeng A2CU no report malfunction (1).hex firmware_bin • 3,154,241 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Dongfeng A2CU.hex firmware_bin • 3,154,241 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 450 Dongfeng Tianlong A2CU no report malfunction.hex firmware_bin • 3,154,241 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 465 Dongfeng A2CU no report malfunction (3)(1).hex firmware_bin • 3,154,241 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | DCU_SCRDV_D2F04-P9C02_SCRDV_02.HEX firmware_bin • 1,364,115 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 151210-1D2L09-G4C- Remote PTO Throttle - trump card 4105 Mixer Truck set Dongfeng 4105 power optimize -2 pass that level or higher cold start data / dump poc-102%.hex firmware_bin • 147,904 bytes | $110 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (6)
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1708V660 One-Click Solution with spurt measure VX-BoschJohn.kp mappack_kp • 96,000 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1673V600 One-Click Solution VX-BoschJohn.kp mappack_kp • 66,484 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2290V300 One-Click VX-BoschJohn.kp mappack_kp • 56,251 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 13J_WISE13P234-G111)VX-BoschJohn.kp mappack_kp • 55,601 bytes | $145 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1878V279 One-Click VX-BoschJohn.kp mappack_kp • 54,813 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1574V800 One-Click VX-BoschJohn.kp mappack_kp • 54,643 bytes | $95 Open → |
Coding, Utilities & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (1)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | pertaining to marketplace vehicle retrofit ABS system plan.rar archive_pack • 21,914,891 bytes | $75 Open → |
Manuals, Schematics & Photos (.PDF / .PNG) (3)
.PPTX? .PPTX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Yunnei Power CN6 (Euro-6) serve technical training simplify ver. (1).pptx manual_pdf • 23,449,531 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Dongfeng commercial San Li add Lan SCR SCR / DPF Aftertreatment electricity system cultivate.pdf wiring_doc • 20,438,862 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 176 Liu steam Long ECU control board 26+16+12+22.pdf wiring_doc • 267,914 bytes | $35 Open → |
Video Courses (.MP4) (8)
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-08-02] Dongfeng KL network malfunction [ lightning stop alliance - China cultivate center Guo few tiger ] mp4 vip_video_course • 227,738,543 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-11-26] Dongfeng Tianlong Long raise go round a curve in that case Canada no rise oil malfunction repair & service Dongfeng Long raise intermittent Canada no rise [ Wang palace courtyard pillar speak electronic fuel injection ] mp4 vip_video_course • 104,515,313 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-12-03] Dongfeng Long raise CN6 (Euro-6) report front nitrogen oxygen cannot letter malfunction repair & service quickly learn stand up according to this method [ Wang palace courtyard pillar speak electronic fuel injection ] mp4 vip_video_course • 89,510,244 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-12-02] Dongfeng day brocade no Active AdBlue Dosing OBD malfunction can lead to limit turn [ sincere meritorious deed or service truck electronic fuel injection repair & service center ] mp4 vip_video_course • 54,159,264 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-11-26] Dongfeng become fashionable barge and T5EVO turbocharger report agate repair & service this turbine mp4 vip_video_course • 48,812,777 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-12-19] repair & service Dongfeng day brocade KR car or other vehicle accidental send out nature dozen no need dozen stand up starter motor skid [ small Feng appliance ] mp4 vip_video_course • 47,305,664 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-06-30] Dongfeng scene 580 DTC Fault Codes P0341 [ auto repair electric-powered workshop ] mp4 vip_video_course • 44,314,329 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | [2025-12-10] Dongfeng Long raise 1200 left and right send out dash malfunction repair & service line of thought quickly learn stand up 1200 add oil send out [ Wang palace courtyard pillar speak electronic fuel injection ] mp4 vip_video_course • 38,823,250 bytes | $85 Open → |