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Joined: May 2005
Posts: 7,698 Likes: 139
Daily96 40.10W
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Daily96 40.10W
Joined: May 2005
Posts: 7,698 Likes: 139 |
Erich weiß hier sicherlich genaueres und wird noch etwas dazu schreiben...wenn er Zeit hat ;-) so wie ich das sehe, hat der Motor einen Luftdrucksensor im Motorsteuergerät und einen am Saugrohr. Ob der Ausfall/Falschinformation der Sensoren dieses Phänomen hervorrufen kann, weiß ich allerdings bei dem Motor nicht. Zumindest kann ich mir nicht vorstellen, dass der zum "Ausfall" des Gaspedals führt, bzw. dass das so im Motorsteuergerät hinterlegt wäre. Für die Motorsteuerung (Electronic control unit) MS 6.3 766161 Atmospheric pressure sensor This is integrated in the electronic control unit. It provides a criterion of correction for the measurement of the air flow rate and to calculate the reference air flow rate to check the EGR. 772655 Air temperature and pressure sensor Positioned on the intake manifold, it measures the pressure of the turbocharging air introduced into the intake manifold. This value, together with that of the air temperature sensor, makes it possible for the electronic control unit to calculate the exact quantity of air introduced into the cylinders so as to operate the injectors adjusting the fuel delivery, limiting harmful emissions, improving consumption and performance. The sensor contains an electronic temperature correction circuit to optimize the pressure measurement in relation to the temperature of the intake air. Dann noch folgende Info, Engine starting During the first few turns of the engine, the stroke and cylinder no. 1 recognition signals (flywheel sensor and camshaft sensor) are synchronized. The accelerator pedal (Gaspadal) signal is ignored on starting. Starting delivery is set only according to water temperature, by a special map. When the control unit detects such speed and acceleration of the flywheel as to be able to consider the engine started up and no longer driven by the starter motor, it re-enables the accelerator pedal. aber eventuelle Probleme mit NW-/KW-Sensor sollten nicht nur in der Höhe auftreten und eher dazu führen, dass der Motor nicht startet.
Last edited by juergenr; 13/01/2014 13:29.
Gruß Juergen
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