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CDI smooth running control, function - GF07.16-P-3018P

ENGINE 642 in MODEL 164.1 /8, 203.0 /2, 209.3 /4, 211.0 /2 /6, 219.3, 221.0 /1, 251.0 /1 

ENGINE 642 in MODEL 463.3 

ENGINE 642 in MODEL 461.3 

The smooth running control reduces any rough running occurring in idle. To do this the CDI control unit (N3/9) reads in the crankshaft Hall sensor (B70). The CDI control unit evaluates the signal of the crankshaft Hall sensor for its uniformity.

If deformities occur in the crankshaft Hall sensor signal, the CDI control unit then regulates the fuel pressure in the rail via the pressure regulator valve (Y74) and controls the injection timing via cylinder-specific actuation of the fuel injectors (Y76).

IMPORTANT The fuel pressure in the rail and the injection time of fuel injectors produce the injection quantity.

  Component description for fuel injectors Y76 GF07.03-P-6120P 
  Component description for the crankshaft Hall sensor B70 GF07.04-P-6220P 
  Component description for the CDI control unit Model 203, 209
N3/9
GF07.16-P-6000P
    Model 211, 219
N3/9
GF07.16-P-6000T
    Model 164, 463
N3/9
GF07.16-P-6000GZ
    Model 221
N3/9
GF07.16-P-6000SX
    Model 251
N3/9
GF07.16-P-6000RT
    Model 461
N3/9
GF07.16-P-6000GX
  Component description for the accelerator pedal sensor Model 203, 209, 211, 219
B37
GF30.20-P-2010P
    Model 164, 463
B37
GF30.20-P-2010GZ
    Model 221
B37
GF30.20-P-2010SX
    Model 251
B37
GF30.20-P-2010RT