DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 14-page technical guide covers GM anti-theft system diagnostics, focusing on the B291B sensor and BCM communication. It provides detailed troubleshooting for common DTCs like P1629-00 and P0513, along with key programming and steering angle calibration procedures.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- B291B Security System Sensor diagnostics and BCM communication
- High-frequency antenna and remote receiver troubleshooting
- Key programming and CAS module matching procedures
- P1629-00 and P0513 fault code resolution strategies
- Steering angle sensor calibration and module security restrictions
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-50728
| Vehicle brand & model / Engine | Multi-Brand & Universal |
|---|---|
| ECU family & processor (MCU) | IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) / IMMO / Security MCU |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | GM Security System Diagnostics: B291B Sensor, Key Programming & DTC Troubleshooting (14p PDF) [#50728] |
| Category / Package | manual_pdf / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 12,654,848 bytes • a541067f3cc21828dcf37a149d5ba421c228e233fbeffb8093cae4a24173c4e8 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file GM Security System Diagnostics: B291B Sensor, Key Programming & DTC Troubleshooting (14p PDF) [#50728] (P0513, CAS, BCM, P1629-00, B291B) for?
This engineering .PDF file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on Multi-Brand & Universal vehicles. Extracted ROM markers: P0513, CAS, BCM, P1629-00, B291B.
Q: Is the dump GM Security System Diagnostics: B291B Sensor, Key Programming & DTC Troubleshooting (14p PDF) [#50728] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (12,654,848 bytes), the SHA-256 checksum (a541067f3cc21828dcf37a14) and the internal firmware project identity (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)).
Q: What wiring diagrams, pinouts and fault codes are inside the document GM Security System Diagnostics: B291B Sensor, Key Programming & DTC Troubleshooting (14p PDF) [#50728]?
This technical document (GM Security System Diagnostics: B291B Sensor, Key Programming & DTC Troubleshooting (14p PDF) [#50728]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for Multi-Brand & Universal .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -94% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 3)
Download the whole set of related files (36 unique files in one archive)
Individually, all 36 paid files cost $2,560. Buying the whole pack applies the wholesale discount -94% (save $2,395) + 0 free diagrams/photos!
Retail total: $2,560
$165
Sibling files from the same folder / kit (3)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GM Immobilizer DTC Troubleshooting and Key Programming Guide (3p PDF) [#15851] manual_pdf • 1,080,270 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GM Immobilizer Data, TPMS Learning, and Key Programming Technical Guide (9p PDF) [#60609] manual_pdf • 9,715,611 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | GM Cadillac BCM Power Management and Immobilizer Startup Logic Training (10p PDF) [#80535] manual_pdf • 8,758,324 bytes | $35 Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | engine ECU 912EEPROM change.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. | flashrom.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. | engine ECU 912EEPROM.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. | blank.bin firmware_bin • 585,728 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | instrument cluster 21000km.BIN firmware_bin • 180,248 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 27C512 tsop28pin.bin firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | H12s80.bin firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 05 307 instrument cluster NEC 7W majority.BIN firmware_bin • 65,536 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 15 yr 408 BSI 9808029080 95256.Bin firmware_bin • 32,768 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | fly Lu ZB118E V1.bin firmware_bin • 32,768 bytes | $65 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Delphi DCM7.1-A710D11.kp mappack_kp • 50,555 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P160-G130 One-Click GPSVX-BoschJohn.kp mappack_kp • 50,495 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | China Ling Hummer 1288V760GPS One-Click Solution )VX-BoschJohn.kp mappack_kp • 50,350 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 466V311 One-Click.kp mappack_kp • 50,112 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FAWE6_V04.601 Quan.kp mappack_kp • 49,708 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1686V301 One-Click Solution.kp mappack_kp • 47,884 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | A740D11_K7_C6_M_GVGT_U_N_N_Y_CA6.kp mappack_kp • 47,651 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1877V450 One-Click OBD Readiness Fix.kp mappack_kp • 47,538 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Delphi 7.1 A720D11.kp mappack_kp • 47,346 bytes | $95 Open → |
.KP? .KP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 1877V431 OBD Readiness Monitors.kp mappack_kp • 47,198 bytes | $95 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (10)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | ImmoServiceTool1.2.rar archive_pack • 39,198,380 bytes | $75 Open → |
.7Z? .7Z — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Personal Handy-phone System.7z archive_pack • 33,871,678 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | instrument cluster practice technical documentation.rar archive_pack • 30,605,535 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | instrument cluster mileage data / dump.zip archive_pack • 17,704,615 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | DPF and immobilizer (IMMO) practice a skill data / dump.rar archive_pack • 5,165,409 bytes | $75 Open → |
.7Z? .7Z — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | DPF and immobilizer (IMMO) practice a skill data / dump.7z archive_pack • 3,522,047 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | pcf7930_7931_7935.zip archive_pack • 1,051,943 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | — Quan function be connected calculator 483757773.zip archive_pack • 763,468 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | — Time be connected calculator.rar archive_pack • 755,526 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | PCF7936.zip archive_pack • 200,149 bytes | $75 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (3)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | American Car Series Anti-Theft Principles and 13-Chip Key Programming (35p PDF) [#58785] manual_pdf • 55,055,625 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Automotive Anti-Theft Principles and Programming Techniques Training Manual (309p PDF) [#132980] manual_pdf • 49,465,491 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Domestic Vehicle Immobility Principles and Key Matching Technical Guide (23p PDF) [#68653] manual_pdf • 46,829,379 bytes | $35 Open → |