LEXIA 3 · PP2000 · DIAGBOX · FULL CHIP 921815C GOLD PCB
Peugeot, Citroën, DS & Opel (PSA) Lexia 3 DiagBox Full Chip Diagnostic VCI
Unlike stripped-down 'Lite' clones that fail to read VAN-bus and K-Line modules, our Full Chip 921815C Lexia 3 with 12 NEC relays and 7 optocouplers communicates reliably with every ECU from classic Peugeot/Citroën models to modern Stellantis/PSA vehicles.
- True Full Chip (12 Relays + 7 Optos)
- 921815C Rev. C Firmware
- DiagBox / Lexia / PP2000
- 6-Month Otoeko Warranty
Engineered for Professional Workshop Demands
The Lexia 3 PP2000 DiagBox Full Chip (921815C) is built to deliver speed, accuracy, and stability in busy service bays.
True Full Chip Gold-Edge Dual PCB
Populated with 12 NEC relays and 7 optocouplers to ensure 100% communication with ABS, ESP, Airbag, and Climate modules on both VAN-bus (307, 407, C4, Partner) and CAN-bus vehicles.
BSI Telecoding & Module Configuration
Codes replacement head units (anti-theft VIN), activates Cruise Control, daytime running lights, and configures BSI body parameters.
MCP / ETG6 Gearbox & Eolys Service
Executes robotic gearbox clutch kiss-point and gear grid learning alongside FAP/DPF regeneration and Eolys additive counter resets.
PSA-Platform Opel Coverage
Diagnoses Stellantis/PSA-built Opel models including Corsa F, Crossland X, Grandland X, Mokka B, Combo E, and Vivaro C via DiagBox.
ENGINE, EMISSIONS & GEARBOX ADAPTATION
Dealer-Level Control for HDi, BlueHDi, PureTech & THP Engines
Complete diagnostics and adaptations across PSA diesel and petrol powertrains:
- Injector IMA coding, high-pressure fuel regulator, and pump adaptation
- FAP (DPF) regeneration, differential pressure sensor, and Eolys additive reset
- BlueHDi AdBlue injector testing, NOx reset, and starter inhibit clearing
- Auto6R / MCP / ETG6 robotic transmission clutch and gear actuator calibration
BSI, ELECTRONICS & TELECODING
Body Control Module (BSI), Multimedia & Security Systems
Accesses PSA-exclusive configuration menus unavailable on generic scanners:
- Radio / RCC / NAC head unit VIN coding to eliminate anti-theft beeping
- Retrofitted Cruise Control, fog light, and rear camera activation in BSI
- Key/remote transponder programming (with vehicle PIN) and immobilizer sync
- Electric Power Steering (EPS), steering angle sensor, and EPB service mode
FULL CHIP 921815C HARDWARE ARCHITECTURE
Gold-Edge Dual Boards, 12 NEC Relays & 7 Optocouplers
Engineered with industrial components for stable workshop operation:
- 12 Japanese NEC relays and 7 optocouplers for full K-Line, VAN, and CAN isolation
- 921815C (Evolution XS Rev. C) hardware ID for seamless DiagBox v7.x & v9.x operation
- Locking circular intermediary connector with detachable OBD2 and USB cables
- Compatible with optional S.1279 module for Boxer 3 / Jumper 3 commercial vans
Detailed Visual & Technical Showcase
Close-up details and application views of the Lexia 3 PP2000 DiagBox Full Chip (921815C).
Technical Specifications & System Parameters
Complete manufacturer-verified technical data and operating ranges.
| Hardware Model | PSA XS Evolution (Lexia 3 / PP2000 / DiagBox) |
|---|---|
| Firmware Reference | 921815C (Rev. C Full Chip) |
| PCB Architecture | Gold-Edge Dual PCB · 12× NEC Relays + 7× Optocouplers |
| Compatible Software | DiagBox (v7.83 / v9.x), Lexia-3, Peugeot Planet 2000 |
| Supported Brands | Peugeot, Citroën, DS Automobiles, Opel (PSA Platform) |
| Supported Protocols | ISO 15765 CAN, KWP2000, ISO 9141-2, PSA VAN Bus |
| PC Interface | USB 2.0 (Short & Long USB Cables Included) |
|---|---|
| Operating Voltage | 12V DC (Powered via OBD2 Port) |
| OS Compatibility | Windows 7, Windows 10 & Windows 11 |
| Origin | China (True Full Chip Grade A+ Build) |
| Warranty | 6-Month Official Otoeko Warranty |
| Package Type | Hardware + Cable Kit (Software sold separately) |
Workshop Application & Operating Guide
Recommended 4-step standard procedure for accurate results.
Connect OBD2 & USB
Plug the Lexia 3 unit into the vehicle's 16-Pin OBD2 port and your laptop's USB port; verify the green LED indicator.
Launch DiagBox & Read VIN
Open DiagBox, select Peugeot, Citroën, DS, or Opel; the tool automatically reads the VIN and OPR/DAM code.
Run Global Test
Execute a Global Test to scan BSI, Engine, Gearbox, ABS/ESP, Airbag, and Infotainment modules.
Telecode & Calibrate
Enter 'Repair / Telecoding' or 'Replacement Parts' to configure features, code injectors, or calibrate the gearbox.
Technical Capabilities & Operational Advantages
Key engineering advantages for professional workshop diagnostics.
Core Workshop Requirements
- Cheap 'Lite' clones (2 optocouplers) fail to communicate with half the modules on 307, 407, C4, and Partner.
- Older 921815B units are blocked by newer DiagBox versions.
- Generic scanners cannot perform radio VIN coding, Cruise Control activation, or MCP gearbox learning.
- Incomplete Eolys additive and AdBlue starter lock reset routines.
With Lexia 3 PP2000 DiagBox Full Chip (921815C)
- True 12 NEC relay + 7 optocoupler Full Chip gold-edge PCB reads 100% of legacy and modern modules.
- Genuine 921815C (Rev. C) firmware ID runs smoothly on DiagBox v7.x and v9.x.
- Performs dealer-level BSI telecoding, radio VIN coding, and MCP gearbox grid learning.
- Covers PSA-platform Opel models (Corsa F, Crossland, Grandland, Combo E).
Package Contents — Ready for the Workshop
Complete kit inspected prior to dispatch.
- 1 × Lexia 3 / PP2000 / DiagBox Full Chip (921815C) Main Multiplexer Unit
- 1 × 16-Pin OBD2 Vehicle Cable (Circular Locking Connector)
- 1 × Long & Short USB PC Cable Set
- 1 × Battery Clip Legacy Adapter Cable (Note: Software not included, sold separately)
6 Months Official Otoeko Warranty
The Lexia 3 PP2000 DiagBox Full Chip (921815C) 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 PP2000 DiagBox Full Chip (921815C).
Is this the true Full Chip version with 12 NEC relays and 7 optocouplers?
Yes, this is the genuine gold-edge dual-PCB Full Chip 921815C version featuring 12 Japanese NEC relays and 7 optocouplers, not a stripped Lite version.
Which vehicles are supported?
Supports 1996–present Peugeot, Citroën, DS Automobiles, and PSA-platform Opel models (Corsa F, Crossland, Grandland, Combo E, Vivaro C).
Can it calibrate MCP / Auto6R gearboxes and reset Eolys?
Yes, via DiagBox it performs complete robotic gearbox clutch/grid learning and Eolys additive resets.
Can it code radio VINs and activate Cruise Control?
Yes, it supports manual BSI telecoding for radio VIN matching, Cruise Control activation, and module configuration.
Does it require an adapter for Boxer 3 and Jumper 3?
For Fiat-based Boxer 3 and Jumper 3 vans, the optional S.1279 adapter module (available separately) is used to access ABS/Instrument modules.
Is DiagBox software included?
This package includes the Lexia 3 Full Chip hardware and cables; DiagBox software is available separately.