Professional diagnostic

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Diagnostic tester DiagProg 3

DiagProg 3 (DP3) is a fully professional diagnostic tester. DP3 is a portable tool, which offers maximum flexibility and comfort, while maintaining ease of use. DiagProg 3 is an innovative device that allows to read and clear (erase) diagnostic errors - trouble codes in all brands and models of cars, trucks and motorcycles. The device supports all possible communication protocols: SAE J1850 VPW, ISO 9141, ISO 14230 (Keyword 2000), ISO 15765 (CAN bus).

A huge number of satisfied customers clearly indicates Diagprog 3 as the best professional diagnostic tester in the world.

DP3 allows:
  • reading diagnostic errors in a vehicle (in order to locate faults)
  • clearing (erasing ) errors after fault removal
  • reading and clearing (erasing) eg. oil inspection after oil filter exchange
  • changing configuration of modules: new car mileage, new menu language, programming module used in a vehicle (which comes from other crashed car)
DiagProg 3 – basic functions:
  • reading/ clearing (erasing) diagnostic errors - trouble codes
  • clearing (erasing) oil inspection
  • kilometers/ miles programming - conversion from one to the other, changing language
  • programming motohours (mth)
  • advanced service history functions - reading / clearing (erasing)
  • reading and programming EEPROM memory via diagnostic connector (all parameters)
  • reading and programming FLASH memory via diagnostic connector (eg. for Tunning)
  • programming modules into new ones (into same condition as originally purchased )
  • programming immobilizers/keys/remotes
  • clearing (erasing) accidents
  • programming module for a vehicle after the exchange (at present vehicles require module exchange for new one or used one, specially programmed in order to work properly)
DiagProg3 Purpose of use:
  • Diagnostics
  • Repair
  • Configuration of parameters (eg. new menu language, new module instalation).
DiagProg3 supports following modules:
  • engine control computer (responsible for engine work),
  • ABS pump (for ABS operation),
  • Immobilizer (anti - theft control ),
  • BODY Control Unit (BSI , BCM) computer (responsible for windows/mirrors, central locking),
  • sensor airbag (responsible for airbag control),
  • central diagnostic gate (called Gateway, ZGW) – responsible for diagnostics – new modules configuration,
  • Tire Pressure Monitor (TPM – module responsible for tire pressure control)

DiagProg III secondary market.
Before you buy - check out the software!

In response to numerous inquiries and information from customers who were misled when purchasing used equipment DiagProg III on the secondary market, the company ElproSys would like to inform that the only reliable source of information on the origin DiagProg III device with a given serial number and a complete list of active programs in that device is ElproSys company and its authorized Dealers/Partners. Full list of authorized Dealers/Partners is available in the worldwide.

Do not risk - check before you buy the device. It‘s free!
In addition, please note that in order to be able to legally use purchased second-hand DiagProg III it is required to transfer the license for the software. A prerequisite to transfer the license is a signature by the Buyer and the Seller and ElproSys company representative should be informed. Otherwise, use of the software constitutes copyright infringement and ElproSys company reserves the right to notify the appropriate law enforcement authorities.

Download files

License transfer document (69.83 kB)

Terms of Use (72.93 kB)

See also

Diagnostic tester for cars Diagprog3 is the best one on the market. Check it yourself!