The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 Pilot injection and main injection fuel quantity…

The fuel consumption at idle is mainly determined by idle speed and efficiency. It is advantageous to have as low an idle speed as possible,…

The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 Fuel injector 2 CMP signal (with older…

The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 IDM 2 PCM 3 CKP signal 4…

When the ignition is switched on, the PCM is supplied with voltage and switched on via the main relay. Initially, the PCM checks all of…

1 Electrical turbocharger guide vane adjustment actuator 2 Actuating lever 3 Adjusting lever for guide vanes Diesel engines with the Delphi common rail system, which…

NOTE: After the EGR valve is replaced or after the PCM is replaced/reprogrammed, the EGR valve must be initialized using the PCM (refer to the…

1 Intake manifold 2 Intake manifold flap 3 Intake manifold flap solenoid valve 4 Vacuum unit 5 PCM 6 Ignition lock Diesel engines have a…

1 EGR solenoid valve 2 Boost pressure control solenoid valve NOTE: The EGR solenoid valve and boost control solenoid valve each operate in a closed…

Because the mechanical tolerances of the fuel injector solenoid valves change in the course of their service life, the IDM has to be adapted at…