Re: Peugeot 406 2.0 HDI 110 RHZ Bosch EDC 15C2 Archived Message
Posted by Mark Carter on September 28, 2008, 11:46 pm, in reply to "Re: Peugeot 406 2.0 HDI 110 RHZ Bosch EDC 15C2"
Hi, You should have Three wires at the sensor plug, With it unplugged and the ignition on you should have Five volts between pins one(-) and three(+) If OK then with the plug re-attached and the ignition turned back on you should have approx 0.5 of a volt at pin 2 IF this is so then with the engine idling you should have approx 1 volt at pin 2 If this is so then as you raise the RPM the voltage should raise as well IF all is well at the sensor plug then I would be checking the voltage of pin 74 at the ECU plug ECU pin 34= sensor pin 1 ECU pin 74= sensor pin 2 ECU pin 44= sensor pin 3 Another test you can carry out is to reconnect all the SENSOR plugs and disconnect the DRV plug then with the ignition on and cranking(it will not start)look at the rail pressure in live readings, it should be approx 80 BAR(this is the rating of the mechanical spring within the DRV) If you post your results I will try to help further. Regards Mark.
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