CDI smooth running control, function - GF07.16-P-3018P
ENGINES 642 in MODEL 219.3, 209.3, 211.0/2, 209.4, 211.6
ENGINES 642 in MODEL 461.3
ENGINES 642.9 in MODEL 463.3
ENGINES 642 in MODEL 221.0, 203.0, 164.1, 203.2, 251.0/1, 164.8, 221.1 up to model year 2008/YoM 07
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 from 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).
The fuel pressure in the rail and the injection time of fuel injectors produce the injection quantity.
| Component description for fuel injector | Y76 | GF07.03-P-6120P |
| Component description for crankshaft Hall sensor | B70 | GF07.04-P-6220P |
| Component description for 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 | |
| Accelerator pedal sensor, component description | 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 |