If you own a Fiat, Alfa Romeo or Lancia vehicle and are looking for a diagnostic system which will cover various systems and not break the bank, look no further than MultiECUScan software (formerly called FiatECUScan).
Lonelec FiatECUScan
Using an ELM327 interface, KKL lead and Adaptor cables (kit available here) you can access multiple system, including Engine, ABS and SRS (Power Steering).
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You can download a free limited version of the software and for just 50 Euros register to get all functionality. With the price of the hardware added this is great value for money for the home DIYer or professional mechanic.