Important Notice

Engine control unit CM850 DAF LF45

DiPa Code:
EDCM850002R
OEM Code:
350730
Brand:
DIPA SPORT
Condition:
Remanufactured
Overhaul of the electronic module that controls fuel injection, ensuring high performance, improved efficiency and reduced fuel consumption and emissions
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Typical Errors and Defects
Typical faults: The engine does not start The control unit is not detected by the diagnostic tool The control unit operates intermittently
Applications
DAF
DAF LF 45
Model Year of Production Displacement KW HP Cylinders Fuel Type Engine Code
LF 45 2001-01-01 - 3920 cc 110 KW 150 HP 4 Cylinders Diesel BE 110 C
LF 45 2001-01-01 - 3920 cc 123 KW 167 HP 4 Cylinders Diesel BE 123 C
LF 45 2001-03-01 - 2006-06-01 3920 cc 99 KW 135 HP 4 Cylinders Diesel BE 99 C
LF 45 2006-05-01 - 4461 cc 103 KW 140 HP 4 Cylinders Diesel FR 103 S1
LF 45 2006-05-01 - 4461 cc 118 KW 160 HP 4 Cylinders Diesel FR 118 S1
LF 45 2006-05-01 - 4461 cc 136 KW 185 HP 4 Cylinders Diesel FR 136 S1
LF 45 2009-01-01 - 4461 cc 152 KW 207 HP 4 Cylinders Diesel FR 152
Techinical Info

The spare part with OE code 4921776 is the engine control unit (ECM/ECU) installed on DAF vehicles equipped with Cummins engines (e.g. BE/FR).
It is a unit that controls injection, torque, air management and protection logic, and communicates with the vehicle via the CAN network. On more recent versions it can be part of a modular system integrated with related units.

Technical specifications

  • Supply voltage: 24 V.
  • Dimensions: approximately 23 × 27 × 5 cm.
  • Weight: approximately 1.7 kg.
  • DAF LF variants: in more recent configurations, they may be supplied as a kit or together with associated modules (VIC unit + key), depending on supply and configuration).

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

Functions

  • Management of diesel injection (common rail where fitted): quantity, timing, limits for temperature/pressure/reliability.
  • Control of requested/delivered torque and protection strategies (power limitation).
  • Air and boost management (where present) and plausibility checks (air pressure, air temperature, etc.).
  • Communication over CAN network with instruments and vehicle modules; diagnostics and fault memory.
  • On Euro 6 configurations: coordination with emissions logic and aftertreatment (depending on the vehicle and architecture).

Model applications

  • DAF LF 45

Typical faults

  • The engine does not start
  • The control unit is not read by the diagnostic tool
  • The control unit operates intermittently

Final conclusions

The control unit with OE code 4921776 is the engine management unit (ECM/ECU) installed on DAF vehicles equipped with Cummins engines (e.g. BE/FR).

DIPA has a wide range of spare parts dedicated to the world of Truck, construction vehicles and industrial equipment. Not only that: it has reconditioned components with like-new performance that allow savings on replacement while contributing to environmental protection through the circular economy. If the spare part you need is not available, don’t worry: DIPA can overhaul your part “on demand” returning full functionality and safety in a short time.