OEM Diagnostic
Peugeot Planet — the Peugeot Planet System (PPS), commonly known through the PP2000 software and Lexia interface — is PSA's dealer-level diagnostic and programming toolchain for Peugeot and Citroën vehicles. Using the Lexia/PP2000 interface on the OBD port, it reads and clears DTCs across all modules, shows live data, runs actuator tests and service functions, and performs telecoding/configuration, key and immobilizer procedures, injector coding, DPF regeneration and additive management, plus some ECU downloads and updates. Independent PSA specialists use it for marque-specific access far beyond generic scanners on a wide range of Peugeot/Citroën models. It has largely been superseded by Diagbox, which unifies the Lexia (Citroën) and PP2000 (Peugeot) tools into one application, but the Planet/PP2000 lineage remains widely referenced.
Peugeot Planet/PP2000 handles PSA on-car diagnostics and coding; Softechpro complements it by editing the extracted engine calibration for DPF/EGR/DTC-off modules and Stage tuning with automatic checksum correction.
See Softechpro plansTry the file service