Important Notice

Ems Engine ECU S6 Scania P,G,R,T R 620

DiPa Code:
EDEMSS6005R
OEM Code:
EMSS6
Brand:
DIPA SPORT
Condition:
Remanufactured
Engine Control Unit
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Typical Errors and Defects

Typical Defects:
The engine tends to stall during driving

Applications
SCANIA
SCANIA R I
Model Year of Production Displacement KW HP Cylinders Fuel Type Engine Code
R I 2004-03-01 - 2019-05-01 15607 cc 456 KW 620 HP Cylinders
R I 2004-03-01 - 2019-05-01 15607 cc 455 KW 619 HP Cylinders
R I 2004-10-01 - 2019-05-01 15607 cc 456 KW 620 HP Cylinders
R I 2005-09-01 - 2019-05-01 15607 cc 456 KW 620 HP Cylinders
R I 2006-11-01 - 2019-05-01 15607 cc 456 KW 620 HP Cylinders
R I 2008-03-01 - 2019-05-01 15607 cc 456 KW 620 HP Cylinders
R I 2009-03-01 - 2019-05-01 15607 cc 456 KW 620 HP Cylinders
Techinical Info

The SCANIA control unit with OE code 1878354 is an engine management control unit (EMS) used on Scania applications for series P, G, R and T. It is the module that integrally governs combustion and engine torque: it acquires signals from the main sensors, develops injection and smoke/torque limiting strategies, and commands the actuators involved in fueling, forced induction and auxiliary functions connected to the engine.

Technical specifications

  • Control unit type: Engine management EMS
  • Family: EMS S6 (architecture for engines with PDE-type injection according to Scania nomenclature)
  • Vehicle communication: CAN network with heavy-duty protocol (system based on SAE J1939 logic) and data exchange with other units (coordinator, instrumentation, gearbox, engine brake/retarder, etc.)

DIPA can intervene to overhaul these components thanks to its experience and expertise.

Functions

  • Management of injection quantity and timing based on load, RPM, temperatures and protection limits
  • Torque control and limitations depending on drive, torque demand and safety conditions
  • Management of forced induction (air/boost pressure control logics and protections related to under/overpressure)
  • Starting, idle, stabilization and anti-stall strategies
  • Coordination with vehicle systems via CAN (cruise control/vehicle speed, torque requests from other ECUs, PTO modes, etc.)
  • Engine protection functions (recovery, torque cut) when critical thresholds are exceeded
  • Storage/management of parameters and adaptations (depends on software version and vehicle configuration)

Model applications

  • Scania series P/G/R/T

Common faults

  • The engine tends to stall while driving

Final conclusions

The SCANIA OE 1878354 is an engine control unit of the EMS S6 family associated with DC16 engines.

DIPA has a wide range of spare parts dedicated to the Truck sector, construction vehicles and industrial equipment. Not only that: it offers reconditioned components with performance equivalent to new ones, enabling savings on replacements while contributing to environmental protection through the circular economy. If the spare part you need is not available, don’t worry: DIPA can recondition your part on demand, returning full functionality and safety in a short time.