1. ECU & PROCESSOR INSTALLED IN THIS VEHICLEBENCH / BOOT / OBD VERIFIED
| Brand & Model (Chassis) | BAIC / GAC Trumpchi / Hongqi — 20 44-7935 0L72A |
|---|---|
| Engine & Power | OEM Engine / System |
| Engine Control Unit (ECU) | IMMO IMMO / BCM / Keys Immobilizers, Keys & Locks (CAS/FEM/BDC/EIS/BCM/KESSY) |
| ECU Processor (MCU) | IMMO / Security MCU |
| Firmware read/write method | Platform / Bench / Boot |
| Built-in tool functions | Built-in automatic DTC-off calculator • Full PFLASH + DFLASH dump read/write (1:1 ECU clone) + auto checksum fix |
| Files in our 800 TB database | Exact ECU maps: 0 (.A2L/.KP/.OLS) | Family maps: 0 | Firmware dumps: 0 |
VERIFIED ECU / BCM / IMMO PCB PHOTOS, STICKER LABELS & FREE SCHEMATICS (BAIC / GAC Trumpchi / Hongqi)
8 FREE REFERENCE PHOTOS
Connector Pinout Diagram
FREE
Delphi MT20U ECU 73-Pin Connector Pinout and Diagnostic Reference
Technical pinout diagram for the Delphi MT20U ECU (73-pin connector) used in Great Wall Hafei vehicles, including pin definitions and diagnostic reference values.
OEM/PN: MT20U
Pin 1: Ignition Switch • Pin 2: +12V Power • Pin 3: CAN-H • Pin 4: CAN-L • Pin 5: Sensor Power
ECU / BCM Circuit Board (PCB)
FREE
BAIC/GAC PEPS PCB with SPC5602BCLL4 MCU and CNW020 Transceiver
High-resolution photograph of a PEPS/IMMO control unit PCB. The board features an NXP SPC5602BCLL4 microcontroller and a CNW020 transceiver, typical for BAIC and GAC vehicle immobilizer systems.
MCU/EEPROM: SPC5602BCLL4, CNW020
OEM/PN: SPC5602BCLL4, ON68H, QCH1715H, CNW020
ECU / BCM Circuit Board (PCB)
FREE
BAIC EV160 BCM PCB with ST SPC560B40L5 MCU and 95320 EEPROM
PCB view of a BAIC EV160 BCM featuring an ST SPC560B40L5 microcontroller and 95320 EEPROM, used for immobilizer key matching and lockout repair.
MCU/EEPROM: SPC560B40L5, 95320
OEM/PN: SPC560B40L5, V6421417, 22SNVVG, MLT 22 450
ECU / BCM Circuit Board (PCB)
FREE
BAIC Huansu H2 PEPS 4D60 Key PCB with 24C04 EEPROM and Coin Cell
Bench photo of a BAIC Huansu H2 PEPS 4D60 key fob circuit board showing the coin cell battery, antenna trace, and a removed 24C04 EEPROM chip.
MCU/EEPROM: 24C04
OEM/PN: ANT1, BT1, 24C04
ECU / Module Label Sticker
FREE
Lifan 820 Steering Lock (ESCL) Module Label and Connector
Workshop photo of a Lifan 820 steering lock assembly (ESCL) with part number 34600. The image shows the metal housing, 6-pin connector, and date code 150503.
OEM/PN: 34600, ASSY ESCL, 150503, AM-605
ECU / Module Label Sticker
FREE
Siemens VDO 5WK46015 Immobilizer ECU Label
Identification label for a Siemens VDO automotive immobilizer unit, displaying part number 5WK46015 and hardware version 1305.
OEM/PN: 2J11, 3005808, 5WK46015, HW 1305
ECU / Module Label Sticker
FREE
Bosch Motronic 8696 ECU Label - Brilliance ME7
Identification label for a Bosch Motronic 8696 engine control unit, specifically configured for a Brilliance ME7 vehicle application.
OEM/PN: F 01R 00D 766 566, 3485103, A1-4A91-AT-IMMO, MOTRONIC 8696 0204
ECU / BCM Circuit Board (PCB)
FREE
BAIC Senova X55 Hella PEPS Key PCB with R5F113TLL MCU
Macro photograph of a BAIC Senova X55 Hella PEPS smart key circuit board. The central component is a Renesas R5F113TLL MCU, manufactured in Malaysia, used for immobilizer and keyless entry functions.
MCU/EEPROM: R5F113TLL, 8.0000
OEM/PN: R5F113TLL, 1821EM413, MALAYSIA, ST4751F
WHOLESALE PACK -73% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 0)
Download the whole set of related files (16 unique files in one archive)
Individually, all 4 paid files cost $605. Buying the whole pack applies the wholesale discount -73% (save $440) + 12 free diagrams/photos!
Retail total: $605
$165
3.1. ECU FIRMWARE, STOCK & EEPROM DUMPS, OEM CONTAINERS (.BIN / .HEX / .FRF / .ODX / .SGO / .E2P)FIRMWARE & OEM CONTAINERS • 1 ITEMS
| Format | File in Database | Access / Open |
|---|---|---|
.MPC? .MPC — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | 1_4_ oneself BJ40 Original Vehicle Read Stock.mpc firmware_bin • 8,388,608 bytes | $110 Open file → |
3.2. WINOLS CALIBRATION MAPS, DAMOS & PROJECTS (.A2L / .KP / .OLS / .CDFX)DAMOS & MAPPACKS • 3 ITEMS
| Format | File in Database | Access / Open |
|---|---|---|
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | P2046_CS089_BAIC_V100_TS13.ols winols_ols • 17,318,914 bytes | $165 Open file → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | BAIC Beijing BJ40 CN6 (Euro-6) P2046_CS089_BAIC_V100_TS13 Precision Damos KP Map Pack.OLS winols_ols • 9,152,999 bytes | $165 Open file → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | BAIC Beijing BJ40 CN6 (Euro-6) P2046_CS089_BAIC_V100_TS13 Precision Damos KP Map Pack.ols winols_ols • 9,148,641 bytes | $165 Open file → |
3.4. OEM MANUALS, TPI BULLETINS, WIRING & PINOUTS (.PDF / .PNG / .SVGZ)MANUALS & WIRING SCHEMATICS • 12 ITEMS
| Format | File in Database | Access / Open |
|---|---|---|
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | STEC 0L72A Immobilizer PCB with 25Q64 Flash and SH-494V-0 Connector [#645835] boardview_pinout_img • 7,804,481 bytes | FREE Open diagram → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | Siemens 0L72A Immobilizer PCB with SC667035MZP5G MCU [#553162] boardview_pinout_img • 3,301,868 bytes | FREE Open diagram → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | Ford 0L72A Immobilizer BCM PCB with ST 9S12NE64 MCU [#639939] boardview_pinout_img • 3,230,137 bytes | FREE Open diagram → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VW Group 0L72A Immobilizer ECU PCB with AMD Flash and EEPROM [#553192] boardview_pinout_img • 2,860,977 bytes | FREE Open diagram → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VW 0L72A Immobilizer PCB with ST95080 and AM29F400BB Flash [#622402] boardview_pinout_img • 1,132,275 bytes | FREE Open diagram → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VW 0L72A Immobilizer PCB with 44-7935 MCU [#529614] boardview_pinout_img • 966,899 bytes | FREE Open diagram → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VAG 0L72A Immobilizer Module PCB with 44-7935 Chip [#517972] boardview_pinout_img • 903,151 bytes | FREE Open diagram → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | Siemens 44 0L72A Immobilizer PCB with 7935 MCU [#657482] boardview_pinout_img • 783,973 bytes | FREE Open diagram → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | Hex Editor Analysis of 7935 Chip Data for Anti-theft Box 0L72A [#547208] boardview_pinout_img • 179,400 bytes | FREE Open diagram → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VVDIProg 5.0.2 Screenshot: Shanghai Automotive 4-Channel IMMO Box 0L72A Configuration [#564871] boardview_pinout_img • 64,223 bytes | FREE Open diagram → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VVDIProg 5.0.2 Interface: 4-Immo Chip Configuration and EEPROM Selection [#610754] boardview_pinout_img • 61,551 bytes | FREE Open diagram → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. VERIFIED | VVDIProg 5.0.2 Screenshot: Shanghai Real Industry 1K59H_E Immo Box Configuration [#488640] boardview_pinout_img • 57,389 bytes | FREE Open diagram → |