OEM-GRADE DIAGNOSTIC HARNESS · PSA P/N S.1279 / 9780.X4 · FULL PINOUT
Peugeot & Citroën Lexia 3 S.1279 (9780.X4) Commercial Vehicle Interface Module (Bipper/Nemo/Boxer/Jumper)
Replace worn or intermittent cables on your Peugeot & Citroën Lexia 3 / XS Evolution (Diagbox / PP2000) with a shielded, full-pin industrial harness built for reliable workshop diagnostics.
- PSA P/N S.1279 / 9780.X4
- Full-Pin Pure Copper
- Locking Connector
- 100% Continuity Tested
Engineered for Professional Workshop Demands
The Lexia 3 S.1279 (9780.X4) Ticari Araç Arayüz Modülü is built to deliver speed, accuracy, and stability in busy service bays.
Authentic 1:1 OEM Full Pinout
Unlike budget cables with missing wires, every data, ignition sense, and power pin required for Fiat/PSA B-CAN (Düşük Hızlı Gövde CAN) & C-CAN Multiplexer Sinyal Çevirici is fully populated.
EMI/RFI Shielded Pure Copper Conductors
Multi-strand oxygen-free copper with foil shielding blocks electromagnetic interference during high-speed CAN and USB communication.
Locking Connectors with Strain Relief
Moulded strain-relief collars on both the 16-Pin OBD-II Dişi Soket (Lexia 3 OBD2 Ana Kablosu Takılır) and 16-Pin OBD-II Erkek Soket (Pin Yönlendirme & Protokol Köprüleme Devreli) ends prevent internal wire fatigue.
Safe ECU Flashing & Calibration
Maintains rock-solid voltage and signal integrity during programming sessions in PSA Diagbox · Lexia 3 · PP2000.
UNINTERRUPTED DIAGNOSTIC LINK
Essential Replacement Harness for Peugeot & Citroën Lexia 3 / XS Evolution (Diagbox / PP2000)
Over 80% of 'VCI Not Found' or 'Communication Error' faults are caused by damaged cables. Upgrading to this OEM-spec harness delivers:
- Instant, stable connection to all ECUs across Peugeot Bipper, Boxer III, Citroën Nemo, Jumper III (Fiat Fiorino/Ducato Tabanlı PSA Ticari Araçlar)
- VCI-side termination: 16-Pin OBD-II Dişi Soket (Lexia 3 OBD2 Ana Kablosu Takılır)
- Vehicle / PC termination: 16-Pin OBD-II Erkek Soket (Pin Yönlendirme & Protokol Köprüleme Devreli)
- Full protocol pass-through: Fiat/PSA B-CAN (Düşük Hızlı Gövde CAN) & C-CAN Multiplexer Sinyal Çevirici
WORKSHOP DURABILITY
Oil, Heat & Crush Resistant Industrial Jacket
Built to survive daily plug-in cycles on the workshop floor:
- Gold/nickel-plated terminal pins resist oxidation and contact wear
- High-flexibility elastomer jacket remains supple in cold weather
- Reference part specification: PSA P/N S.1279 / 9780.X4
- 100% pin-to-pin continuity tested prior to dispatch
ARCHITECTURE & SYSTEM COMPATIBILITY
Lexia 3 S.1279 (9780.X4) Ticari Araç Arayüz Modülü Software, Protocol & ECU Coverage
Hardware and operating parameters engineered for uninterrupted dealer-level communication:
- Full Pinout: Matches PSA P/N S.1279 / 9780.X4 OEM wiring specification
- Locking Fit: Vibration-resistant connectors prevent dropouts
- Pure Copper: High-speed CAN/DoIP/USB transmission without packet loss
- Peugeot & Citroën Lexia 3 / XS Evolution (Diagbox / PP2000)
Detailed Visual & Technical Showcase
Close-up details and application views of the Lexia 3 S.1279 (9780.X4) Ticari Araç Arayüz Modülü.
Technical Specifications & System Parameters
Complete manufacturer-verified technical data and operating ranges.
| Product Model | Peugeot & Citroën Lexia 3 S.1279 (9780.X4) Commercial Vehicle Interface Module (Bipper/Nemo/Boxer/Jumper) |
|---|---|
| Reference Part No | PSA P/N S.1279 / 9780.X4 |
| Compatible VCI Unit | Peugeot & Citroën Lexia 3 / XS Evolution (Diagbox / PP2000) |
| Compatible Software | PSA Diagbox · Lexia 3 · PP2000 |
| VCI Side Connector | 16-Pin OBD-II Dişi Soket (Lexia 3 OBD2 Ana Kablosu Takılır) |
| Vehicle / PC Connector | 16-Pin OBD-II Erkek Soket (Pin Yönlendirme & Protokol Köprüleme Devreli) |
|---|---|
| Supported Protocols | Fiat/PSA B-CAN (Düşük Hızlı Gövde CAN) & C-CAN Multiplexer Sinyal Çevirici |
| Vehicle / Equipment Range | Peugeot Bipper, Boxer III, Citroën Nemo, Jumper III (Fiat Fiorino/Ducato Tabanlı PSA Ticari Araçlar) |
| Quality & Warranty | No Warranty on Consumable Cables (100% Tested Before Dispatch) |
Workshop Application & Operating Guide
Recommended 4-step standard procedure for accurate results.
Inspect Connector Pins
Verify both sockets are clean and free of bent pins or debris before connecting.
Lock VCI Connector
Seat the 16-Pin OBD-II Dişi Soket (Lexia 3 OBD2 Ana Kablosu Takılır) firmly onto your VCI unit and tighten any locking screws.
Attach Vehicle / PC Plug
Connect the 16-Pin OBD-II Erkek Soket (Pin Yönlendirme & Protokol Köprüleme Devreli) and confirm the VCI power/status LEDs illuminate.
Disconnect by Connector Body
Always grasp the moulded connector body rather than pulling on the cable jacket.
Package Contents — Ready for the Workshop
Complete kit inspected prior to dispatch.
- 1 × Peugeot & Citroën Lexia 3 S.1279 (9780.X4) Commercial Vehicle Interface Module (Bipper/Nemo/Boxer/Jumper) (PSA P/N S.1279 / 9780.X4)
- 1 × Protective Anti-Static Bag (100% Continuity Tested)
6 Months Official Otoeko Warranty
The Lexia 3 S.1279 (9780.X4) Ticari Araç Arayüz Modülü is backed by a 6 Months official Otoeko warranty against manufacturing defects, with full technical support.
Frequently Asked Questions
Key technical questions from technicians and workshops about the Lexia 3 S.1279 (9780.X4) Ticari Araç Arayüz Modülü.
Which diagnostic interface does this cable fit?
It is specifically engineered for Peugeot & Citroën Lexia 3 / XS Evolution (Diagbox / PP2000).
Are all internal pins populated?
Yes, it features a complete 1:1 OEM pinout supporting Fiat/PSA B-CAN (Düşük Hızlı Gövde CAN) & C-CAN Multiplexer Sinyal Çevirici.
Will this fix intermittent connection drops?
Yes, if your existing cable has internal wire fatigue or loose pins, replacing it restores stable VCI communication.
Is it safe for ECU programming?
Yes, the shielded pure copper conductors and locking connectors ensure uninterrupted data transfer.
Which vehicles are supported?
Supports Peugeot Bipper, Boxer III, Citroën Nemo, Jumper III (Fiat Fiorino/Ducato Tabanlı PSA Ticari Araçlar).
What is the warranty policy on cables?
Diagnostic cables are consumable workshop items and carry no warranty against physical wear, but every unit is 100% continuity-tested prior to shipping.