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VW Golf 4: Persistent 'Olsensor Werkstatt' Message and Flashing Orange Oil Canteen

JAnek1511 42597 50
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #31 17877873
    JAnek1511
    Level 5  
    wacek.wacek wrote:
    Plug in the channel and check with a meter if it gives voltage to it.


    I checked and only one had any voltage.
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  • #33 17877900
    JAnek1511
    Level 5  
    wacek.wacek wrote:
    What voltage.


    I'll check everything thoroughly tomorrow. One of them, I think, is the mass. What voltages should there be?
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  • #34 17877926
    wacek.wacek
    Level 29  
    12v and a pwm signal that you can't check without an oscilloscope.
    Does the notification disappear for 100 km after opening the front hood?
  • #35 17877928
    JAnek1511
    Level 5  
    wacek.wacek wrote:
    12v and a pwm signal that you can't check without an oscilloscope.
    Does the notification disappear for 100 km after opening the front hood?


    It doesn't disappear. There is no indication that the hood is open. the contactor in the bonnet lock is operational.
  • #36 17877937
    wacek.wacek
    Level 29  
    Search here first. Because if the sensor is damaged, the mask should turn it off for 100 km.
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  • #37 17877941
    JAnek1511
    Level 5  
    in that case, where does this cable from the contactor go, because it disappears somewhere next to the washer tank.
  • #38 17877963
    wacek.wacek
    Level 29  
    All roads lead to Rome. For the clocks.
  • #39 17877966
    domex32
    VIP Meritorious for electroda.pl  
    JAnek1511 wrote:
    domex32 wrote:
    By the fender behind the left headlight, near the air catcher, such a larger cube.


    Underneath the battery? I can't locate


    VW Golf 4: Persistent 'Olsensor Werkstatt' Message and Flashing Orange Oil Canteen
  • #40 17877969
    JAnek1511
    Level 5  
    domex32 wrote:
    JAnek1511 wrote:
    domex32 wrote:
    By the fender behind the left headlight, near the air catcher, such a larger cube.


    Underneath the battery? I can't locate


    VW Golf 4: Persistent 'Olsensor Werkstatt' Message and Flashing Orange Oil Canteen


    The 1.9 TDI ASZ is a little different xd there is no such cube
  • #41 17877973
    wacek.wacek
    Level 29  
    Wind the wires from the mask sensor to the plug by the clocks. Or look for a diagram.
  • #42 17877974
    domex32
    VIP Meritorious for electroda.pl  
    When you remove the air catcher, it should be behind such a belt bracket, there is power supply for the oil level and temperature sensor and power supply, flooding this cube will burn a hole in the counter plate in the near future.
  • #43 17877977
    JAnek1511
    Level 5  
    domex32 wrote:
    flooding this cube will burn a hole in the meter plate in the near future.

    What do you mean ?
  • #44 17877988
    domex32
    VIP Meritorious for electroda.pl  
    The fact that if + 12 goes to the oil level signal, the counter will smoke and the car will not start.
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  • #45 17878008
    wacek.wacek
    Level 29  
    Theoretically, it should hold up because it's like getting a fill on a 100 percent signal. The signal is from 25 to 85 milliseconds and the gap from 200 to 1000 milliseconds is on average, for example. But I think the system is ready to get 100% fill.
  • #46 17880866
    JAnek1511
    Level 5  
    ociz wrote:
    JAnek1511 wrote:
    So will the oil pressure light come on if the oil is low?

    No, the oil pressure indicator light does not mean that it is enough to add oil, but that you should pull over to a safe place and call a tow truck.

    Sensor power supply (fuse) checked at least?


    I check all fuses.
    Who exactly is responsible for this sensor?
  • #48 17881037
    domex32
    VIP Meritorious for electroda.pl  
    wacek.wacek wrote:
    Theoretically, it should hold up because it's like getting a fill on a 100 percent signal.


    And practically, I paid a long time ago for second clocks, because I replaced the burnt ones with new ones, without looking for a reason, and the new ones I put in looked the same as the old ones after turning on the ignition, it burned a hole in the plate.
  • #49 17881040
    wacek.wacek
    Level 29  
    It's possible it'll turn out that way.
  • #50 17881059
    JAnek1511
    Level 5  
    wacek.wacek wrote:
    Check all.


    And is it possible that there is only one "input" in the place for the fuse, in the sense that instead of 2 pins you can see only one?
  • #51 17881116
    wacek.wacek
    Level 29  
    What car year and engine model?
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Topic summary

The discussion revolves around a persistent "Olsensor Werkstatt" message and a flashing orange oil canteen indicator in a VW Golf 4. The user has replaced the oil and the oil level sensor but continues to receive the warning. Responses suggest checking the sensor connections, coding the sensor using VCDS, and verifying the power supply to the sensor. The importance of oscilloscope measurements for diagnosing the sensor's PWM signal is emphasized. Users also discuss the implications of low oil levels and the necessity of regular maintenance checks. Errors related to the oil level/temperature sensor (G266) are noted, indicating potential wiring issues or sensor malfunctions.
Summary generated by the language model.
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