1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-42367
| Vehicle Make & Engine Code | Yuchai / Yunnei / Quanchai / SDEC (YUchay / YUnney / TSyuanchay / SHanchay) CN6 / Euro-6 |
|---|---|
| ECU Family & Microcontroller (MCU) | OEM Body Electrical, Wiring & General Modules / OEM MCU |
| Embedded ROM Project ID | P0001_INVRESO" "10000", P0001_RES" "0.0001", P0001_RESO" "0.0001", P0001_RES_REV" "10000", P0003_RES" "0.0003", P0003_RES_REV" "3333.33333333333", P2000_V0201.AML") */ |
| Calibration Identifier (STC) | — |
| Bosch Software Number (10SW / 1037) | 1037018951 |
| Bosch Hardware Number (0281 / 0261) | — |
| Compatibility Code Block (CompID) | — |
| Engineering File Name | P_978_421B__4JB1_EU4_100P.a2l |
| Category / Software Bundle | damos_a2l / generic-ecu-p978-std-base |
| Exact Byte Size & SHA-256 Checksum | 7,214,443 bytes • a343e92884478b68bfc541665f07bace158b41a2f278dcc6c55e949034848cba |
3. FREQUENTLY ASKED ENGINEERING QUESTIONS (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file P_978_421B__4JB1_EU4_100P.a2l (P978)?
This verified engineering .A2L file is designed for the OEM Body Electrical, Wiring & General Modules control unit (MCU OEM MCU) on Yuchai / Yunnei / Quanchai / SDEC (YUchay / YUnney / TSyuanchay / SHanchay) vehicles. Extracted ROM identifiers: P978.
Q: Is the dump P_978_421B__4JB1_EU4_100P.a2l verified for authenticity and checksum integrity?
Yes. Our automated binary analyzer verified the exact file size (7,214,443 bytes), SHA-256 cryptographic hash (a343e92884478b68bfc54166), and embedded firmware passport markers (P0001_INVRESO" "10000", P0001_RES" "0.0001", P0001_RESO" "0.0001", P0001_RES_REV" "10000", P0003_RES" "0.0003", P0003_RES_REV" "3333.33333333333", P2000_V0201.AML") */).
Q: Can I order a custom Stage-1 or emissions off (DPF / SCR / EGR / Euro-2) calibration based on P978?
Yes. Based on software P978), 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-p978-std-base
WHOLESALE BUNDLE -93% (ALL LINKED FILES)
DEDUPLICATED • VERIFIED (DUPLICATES REMOVED: 12)
Download Complete Set of Linked Engineering Files (19 unique files in one archive)
Purchased individually, all 19 paid files cost $2,390. Buy the complete bundle with wholesale discount -93% (save $2,225) + 0 diagrams/photos FREE!
Retail Total: $2,390
$165
Same-Folder / Bundle Sibling Files (12)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_978_41B.a2l damos_a2l • 6,979,570 bytes | $190 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P978-50B.kp mappack_kp • 15,875 bytes | $95 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_978_501.a2l damos_a2l • 7,264,253 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_978_510 JAC.a2l damos_a2l • 7,529,648 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_978_421B_Qingling_104456_4JB1_EU4_100P.a2l damos_a2l • 7,214,443 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_978_500B.a2l damos_a2l • 7,263,900 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_978_42B.a2l damos_a2l • 7,214,428 bytes | $190 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_978_5_0_1kp.kp mappack_kp • 24,421 bytes | $95 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P_978_421B__4JB1_EU4_100P.a2l damos_a2l • 7,214,443 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_978_400.a2l damos_a2l • 6,922,823 bytes | $190 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_1037541367P978501-20211004-102720.bin firmware_bin • 2,097,152 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | TC1767_1037538804P97840B-20210310-212622.bin firmware_bin • 2,097,152 bytes | $65 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (2)
.HEX? .HEX — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1037535113.hex firmware_bin • 5,050,402 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | flash-JMC obey Da JMC JX493ZLQ4 80 Guo 4 DOC normal 1037546258 P97850B_ MCH_TC1767 2021 yr 6 mo 24 sun 18 20 divide.bin firmware_bin • 2,097,152 bytes | $110 Open → |
Coding, Utilities & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (5)
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200402-464A Volume.zip archive_pack • 28,994,171 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200828-489B ver. keep in the mouth register PIN / Password.zip archive_pack • 24,067,632 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200727-482A ver. keep in the mouth register PIN / Password.zip archive_pack • 24,038,170 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | CN6 (Euro-6) ECI system diagnostics software 4G-Display-20200604-477B.rar archive_pack • 23,663,499 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ECI-EPR electric control transfer press device diagnostics software English ver. 255A latest ver..rar archive_pack • 16,777,216 bytes | $75 Open → |