BAVCalc Universal Calculator is a classic offline universal code value calculator in the automotive repair industry, integrating six core modules: IMMO (anti-theft), AIRBAG (airbags), RADIO (in-car radio), ECU (Engine Control Unit), BSI (Body Control Module), and BCU (Control Unit)
Module Descriptions
- IMMO (Immobilizer) Reads EEPROM dump files and calculates vehicle immobilizer PIN codes offline. Supports models from Volkswagen Audi (VAG), Peugeot Citroën (PSA), Renault, Ford, Nissan, Opel, Fiat, and other models; used for key programming and anti-theft data repair.
- AIRBAG (Airbags) Repairs airbag ECU collision data and clears crash records; supports processing of airbag ECU dump files for VAG, Peugeot, Citroën, Alfa Romeo, and other models.
- RADIO (Car Radio) Enter the radio serial number to calculate RCD/RNS and other head unit unlock codes offline; with support for head units from Alpine, Lansdowne, Bosch, Volkswagen, Audi, BMW, Peugeot, and more.
- ECU (Engine Control Unit) VAG MED9.x, Renault, and Citroën ECU anti-theft data processing, PIN code extraction and calculation; performed locally without an internet connection.
- BSI (Peugeot-Citroën Body Control Module) PSA (French-brand) BSI computer dump analysis; reading/calculating anti-theft PINs stored in the BSI; body data repair.
- BCU (Body Control Unit) Data analysis for BCUs in Fiat, Alfa Romeo, and other models; extraction of security codes and repair of body EEPROM data.
Software Information
- Operating Systems: Windows XP / Win7 / Win10 / Win11
- Operating Mode: Fully offline local processing; no internet connection required
- Purpose: Diagnostic computer repair, in-vehicle infotainment system unlocking, anti-theft key pairing, airbag control unit reset, and body control unit data repair