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This 3-page technical document provides the wiring diagram for the engine immobilizer system of the Citroen C4 L. It details the electrical connections between the BSI1, PSF1, CV00, and the servo battery, essential for diagnosing no-start issues.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Engine immobilizer system wiring diagram
- BSI1 (Smart Box) and PSF1 (Power Supply) connections
- CV00 (Steering Column Control) and ignition switch circuit
- Servo battery (BB00) and power management unit (1032) links
- Instrument cluster (0004) communication lines
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-14204
| Vehicle brand & model / Engine | Peugeot / Citroen / Renault |
|---|---|
| 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 | Citroen C4 L Engine Immobilizer System Wiring Diagram (BSI1, PSF1, CV00) (3p PDF) [#14204] |
| Category / Package | wiring_doc / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 1,475,288 bytes • bdcf7fa4856914818181c316a62c725758fc761a3aaa5f329a4f5541836badb1 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Citroen C4 L Engine Immobilizer System Wiring Diagram (BSI1, PSF1, CV00) (3p PDF) [#14204] (0004, PSF1, CV00, BB00, 1032, 8209, F3, F15) for?
This engineering .PDF file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on Peugeot / Citroen / Renault vehicles. Extracted ROM markers: 0004, PSF1, CV00, BB00, 1032, 8209, F3, F15.
Q: Is the dump Citroen C4 L Engine Immobilizer System Wiring Diagram (BSI1, PSF1, CV00) (3p PDF) [#14204] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (1,475,288 bytes), the SHA-256 checksum (bdcf7fa4856914818181c316) 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 Citroen C4 L Engine Immobilizer System Wiring Diagram (BSI1, PSF1, CV00) (3p PDF) [#14204]?
This technical document (Citroen C4 L Engine Immobilizer System Wiring Diagram (BSI1, PSF1, CV00) (3p PDF) [#14204]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for Peugeot / Citroen / Renault .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -95% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 2)
Download the whole set of related files (36 unique files in one archive)
Individually, all 36 paid files cost $3,105. Buying the whole pack applies the wholesale discount -95% (save $2,940) + 0 free diagrams/photos!
Retail total: $3,105
$165
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