Liebherr ECU3 Engine Control Unit

Liebherr introduced its ECU3 engine control unit, which ensures compliance with on- and off-road emissions regulations, at Agritechnica 2015.

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Liebherr presents its in-house developed and manufactured engine control unit, ECU3.

  • Completely revised for new generation of 11.2 common rail systems
  • Provides all-in-one system comprising all control functions for the engine and exhaust gas aftertreatment
  • Ensures compliance with common off-road emissions guidelines Stage IV and Tier 4 Final, as well as the on-road regulations Euro V and ISO Euro VI
  • Fulfills specifications of various standards including ECE R10, ISO 26262 and ISO 13849 for functional safety
  • Features freely programmable I/O customer interfaces and supports internationally common communication protocols like J1939, XCP and UDS
  • Optimized cooling concept ensures air cooling is adequate for most applications
  • Fuel cooling for the housing is possible for higher temperature applications
  • Suitable for use in tough environmental conditions and features long service life







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