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Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions

kozik3 91370 36
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #31 10575539
    kozik3
    Level 16  
    I did not loosen the chain tensioner (since the wheel is floating), I moved the rollers themselves relative to the gear wheel, the upper lock was installed and screwed to the housing. Down - the shaft was based on the blockade. The gear wheel is screwed tight with the lock in place. You think it may be a mistake that the tensioner was not released - what does it matter if we do not change the position of the chain relative to the sprockets. It seems to me that the tensioner is only released when the chain is replaced, am I wrong?

    Added after 3 [minutes]:

    About these axes what you write - this is the position of the rollers relative to each other, but this is actually determined by the upper blockade of the rollers - as it is installed, there is no other option - I will take photos and attach it just to be sure.
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  • #32 10575564
    Przemo9826
    VIP Meritorious for electroda.pl
    Well, if you didn't take the chain off, then ok, you could do that.
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  • #33 10575675
    kozik3
    Level 16  
    I didn't take it off so it just seemed logical to me that I was doing OK. See photos:
    Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions
    and how? It's ok ?
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  • #34 10577585
    Przemo9826
    VIP Meritorious for electroda.pl
    So.
  • #35 10579501
    kozik3
    Level 16  
    I have a question. Does anyone have a diagram or a list of which pins in the computer should be connected to the camshaft sensor? I, for my part, checked the transitions from the sensor to the computer, but I want to make sure that sometimes someone has not replaced the beam (because the current one is clearly glued with insulating tape, so something was buried). The motor controller is BOSCH 8200462452

    Added after 2 [minutes]:

    Tomorrow I will check what is happening with the voltage on the sensor while cranking the starter, because to be honest I checked this voltage with the ignition on and when the engine was running, but not when cranking the starter.
  • #36 10589906
    AE_Krasnystaw
    Level 11  
    Catch the sensor signal with an oscilloscope, a meter and a diode may not be enough
    Regards
    Peter
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  • #37 10598624
    kozik3
    Level 16  
    Hello. Topic solved :D The car burns on the arrow and the shaft error is gone. It turned out that the engine that was inserted was M9R A 802, and the one that should be M9R A 700. The engines differ in one camshaft - the one that has a spline at the end from which the sensor reads impulses. In the A802 engine, the shaft has several splines, and I should only have one spline. I changed the shaft and now it's ok. I am attaching photos - maybe someday they will be useful to someone.
    Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions Camshaft Sensor Error DF119 in Megane II, 2.0 dci 150KM 2006: Diagnostic & Possible Solutions

    Many thanks to everyone who took part in the topic and special thanks to Karol, who sent me this idea via e-mail. THANK YOU

Topic summary

The discussion revolves around a camshaft sensor error DF119 in a 2006 Renault Megane II with a 2.0 dCi 150KM engine. The user describes the issue of the error appearing during engine startup, despite checking the wiring, voltage, and replacing the sensor. Various suggestions are made, including checking the timing settings, which is complicated by the engine's chain configuration. The conversation highlights the importance of synchronization between the camshaft and crankshaft, with several users discussing the potential for timing issues due to improper installation or a stretched chain. Ultimately, the problem is resolved when it is discovered that the engine installed was an incorrect model (M9R A802 instead of M9R A700), leading to a mismatch in the camshaft design. The user successfully replaces the camshaft, eliminating the error.
Summary generated by the language model.
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