1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-17918
| Vehicle Make & Engine Code | Great Wall / Haval / Tank / WEY (KHaval / Tank / Greyt Voll) |
|---|---|
| ECU Family & Microcontroller (MCU) | Cummins CM2220 / CM2880 / CM2150 / CM876 / Motorola / Freescale MPC55xx |
| Embedded ROM Project ID | P1257 |
| Calibration Identifier (STC) | — |
| Bosch Software Number (10SW / 1037) | — |
| Bosch Hardware Number (0281 / 0261) | — |
| Compatibility Code Block (CompID) | — |
| Engineering File Name | flash- Great Wall Wingle 5 Great Wall (GWM) gw2.8tc-2 4 72kw Guo 4 no immobilizer (IMMO) backup 1257GW42 MCH_TC1724 2021 yr 3 mo 20 sun 18 0 divide.bin |
| Category / Software Bundle | firmware_bin / cummins-cm-p1257-std-base |
| Exact Byte Size & SHA-256 Checksum | 1,572,864 bytes • Verified on unpack |
3. FREQUENTLY ASKED ENGINEERING QUESTIONS (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file flash- Great Wall Wingle 5 Great Wall (GWM) gw2.8tc-2 4 72kw Guo 4 no immobilizer (IMMO) backup 1257GW42 MCH_TC1724 2021 yr 3 mo 20 sun 18 0 divide.bin (P1257)?
This verified engineering .BIN file is designed for the Cummins CM2220 / CM2880 / CM2150 / CM876 control unit (MCU Motorola / Freescale MPC55xx) on Great Wall / Haval / Tank / WEY (KHaval / Tank / Greyt Voll) vehicles. Extracted ROM identifiers: P1257.
Q: Is the dump flash- Great Wall Wingle 5 Great Wall (GWM) gw2.8tc-2 4 72kw Guo 4 no immobilizer (IMMO) backup 1257GW42 MCH_TC1724 2021 yr 3 mo 20 sun 18 0 divide.bin verified for authenticity and checksum integrity?
Yes. Our automated binary analyzer verified the exact file size (1,572,864 bytes), SHA-256 cryptographic hash (verified), and embedded firmware passport markers (P1257).
Q: Can I order a custom Stage-1 or emissions off (DPF / SCR / EGR / Euro-2) calibration based on P1257?
Yes. Based on software P1257), 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: cummins-cm-p1257-std-base
WHOLESALE BUNDLE -96% (ALL LINKED FILES)
DEDUPLICATED • VERIFIED (DUPLICATES REMOVED: 5)
Download Complete Set of Linked Engineering Files (41 unique files in one archive)
Purchased individually, all 41 paid files cost $4,055. Buy the complete bundle with wholesale discount -96% (save $3,890) + 0 diagrams/photos FREE!
Retail Total: $4,055
$165
Same-Folder / Bundle Sibling Files (7)
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1257_JA_V42.kp mappack_kp • 24,288 bytes | $145 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | YuAn_F506_C63 changeover_P1257V42_M02_20151019_WLQ.hex firmware_bin • 3,785,214 bytes | $110 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_1257_V42.a2l damos_a2l • 7,688,321 bytes | $190 Open → |
.DLL? .DLL — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | seed.dll ecu_software_tool • 176,128 bytes | $120 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | eprom15.exe ecu_software_tool • 1,449,211 bytes | $120 Open → |
.TXT? .TXT — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | info.txt manual_pdf • 1,352 bytes | $15 Open → |
.DLL? .DLL — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | seed_flash.dll ecu_software_tool • 176,128 bytes | $120 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (8)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | flash- Lu FK101C Great Wall (GWM) Pickup Truck 4 jar 120 CN4 (Euro-4) POC motive power High Torque (Stage 1) 10SW015966 P924V616 MCH_TC1767 2021 yr 12 mo 9 sun 19 6 divide.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. | xxxx Great Wall (GWM) _4d20_ no definite _ Pickup Truck _dpf__2021 yr 8 mo 13 sun 10 35 divide (1).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_1037546143-P924V715GW-2M.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. | flash- Great Wall (GWM) 4D20 4 120 CN4 (Euro-4) EGR with immobilizer (IMMO) 1037546043 924613GW MCH_TC1767 2020 yr 10 mo 4 sun 9 58 divide (2).bin firmware_bin • 2,097,152 bytes | $110 Open → |
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1037546214 924613GW H3 Great Wall (GWM) 4 jar CN4 (Euro-4) with immobilizer (IMMO) EDC17C53_1767.dts.hex firmware_bin • 5,204,542 bytes | $110 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Delphi DCM7.1 929 1AGWMAPP_A500D31_K7_C6_M_GVGT_U_N_N_Y_CA6_190819 20220325 173814(1).BIN firmware_bin • 3,948,544 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Delphi DCM7.1 short name for Zhejiang H71W67 1AGWMAPP_A720D11_K7_C6_M_GVGT_U_N_N_Y_CA6_210331 20220414 082033.BIN firmware_bin • 3,948,544 bytes | $65 Open → |
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 3.7ap.mpc firmware_bin • 2,621,440 bytes | $65 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (8)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_924_715_GWK6_DELPHI Great Wall (GWM).a2l damos_a2l • 10,636,836 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_924_715_GWK6_DELPHI.a2l damos_a2l • 10,636,836 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_924-613_GW.a2l damos_a2l • 10,218,483 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_924613_GW Great Wall (GWM).a2l damos_a2l • 10,218,483 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall Haval H5 2000 TDI 136CV calibration file.ols winols_ols • 2,372,437 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1924_EDC17C53_GWM4D20EU5_V503.a2l damos_a2l • 12,152,176 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P1924503.a2l damos_a2l • 12,152,176 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_924_731.a2l damos_a2l • 10,482,363 bytes | $190 Open → |
Coding, Utilities & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (8)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise V08 audio & multimedia system.rar archive_pack • 6,356,378 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise V08 air conditioning system courseware.rar archive_pack • 6,175,647 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | IMMOFF17 v2.1162.zip archive_pack • 5,401,014 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) spirit chassis cultivate -V08 Jia praise gearbox / transmission 070922.rar archive_pack • 4,419,338 bytes | $75 Open → |
.EXE? .EXE — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | immoff17.exe ecu_software_tool • 4,198,400 bytes | $120 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise engine machine cultivate -4G63 engine machine cultivate 0924.rar archive_pack • 3,759,653 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise electric-powered antipinch function.rar archive_pack • 3,070,259 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise China control system.rar archive_pack • 2,286,824 bytes | $75 Open → |
Manuals, Schematics & Photos (.PDF / .PNG) (10)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Wiring Diagram.pdf wiring_doc • 2,812,687 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall Haval whole Wiring Diagram.pdf wiring_doc • 555,201 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise V08 air conditioning system courseware.pdf wiring_doc • 9,746,315 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise V08 audio & multimedia system.pdf wiring_doc • 8,811,750 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise electronic fuel injection cultivate -4G63 engine electronic fuel injection supervise system 0924.pdf wiring_doc • 6,128,474 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise engine machine cultivate -4G63 engine machine cultivate 0924.pdf wiring_doc • 5,859,029 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) spirit chassis bank up with earth -V08 Jia praise change 070922.pdf wiring_doc • 5,496,275 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise electric-powered antipinch function.pdf wiring_doc • 4,558,189 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise the body of a vehicle cultivate - interior decor training courseware amend.pdf wiring_doc • 3,758,524 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Great Wall (GWM) Jia praise change buses assist system.pdf wiring_doc • 3,419,090 bytes | $35 Open → |