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Passat b6 No charging !! - Passat b6 no charging the car goes out !!

mehan15 8457 15
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  • #1 16368587
    mehan15
    Level 8  
    Hello, I have a problem with my Passat b6 2006, 2.0tdi. After starting the car after a few seconds, the car goes out and the dashboard battery indicator jumps out, no charging. Auto at rest is 12.00V, and during operation it reaches 14.00V, if the problem can be alternator wear ??
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    #2 16368614
    piotrek22101
    Level 39  
    When the car goes out, the indicator light will be on. There is no charging then. I don't remember how much there should be in this car, but most of it is around 14.5v. Maybe the regulator ends.
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    #3 16368625
    andrzej20001
    Level 43  
    Goes off Not from the alternator.
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    #5 16368639
    yogi009
    Level 43  
    Buddy mehan15 , why the exclamation points in the subject? The engine goes out, after which the alternator does not rotate (because it is not driven from the engine) and the charge indicator begins to burn exactly as before the ignition. Colleagues above are right, the problem is not the lack of charging, visit a mechanic, let him check such small things as fuel supply, the presence of voltage where it is necessary, etc.
  • #6 16368642
    mehan15
    Level 8  
    if not the alternator, what could be a problem, how can you still check something? I will emphasize that after a dozen or so attempts, the car does not go out and you can move it, I traveled 25km, and it was the same situation at night and in the morning
  • #7 16368653
    Ricoh_220

    Level 38  
    After starting the car, turn on the lights and other loads and then measure the voltage on the battery. If you have 14 above 14V then do not look here, you have another problem 100% not charging. If the battery is bad, you won't start it at all. If no charging, the starter will not turn off because it lacks battery power because it is not charged. What you write disables your suspected power failure.
    Company Account:
    Zakład techniki biurowej"Kserograf" .Serwis kserokopiarek i urzdzeń marki ricoh
    Bronowicka 73, Kraków, 30-091 | Tel.: | Company Website: https://kserograf.e.pl
  • #8 16368671
    mehan15
    Level 8  
    under load I turned on almost everything I could do is 13,20 voltage and sometimes falls under 13v
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  • #10 16368703
    mehan15
    Level 8  
    So I'll be looking for luck and if not, I'm looking for an electrician who will check everything, thank you very much though I know that it is not the alternator's fault
  • #12 16368733
    mehan15
    Level 8  
    Well, I take everything into account. I have gone through a lot of this passat so nothing will surprise me ;)
  • #14 16368758
    mehan15
    Level 8  
    thank you very much for help, how to locate the fault let me know what and how. Regards
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  • #16 16369082
    patryk44gks
    Level 15  
    Quite low, you have this voltage under load, I have altas 140A and after switching on all the lights heating the rear window and seats I have about 14v
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Topic summary

The discussion revolves around a 2006 Volkswagen Passat B6 2.0 TDI experiencing issues with the engine stalling shortly after starting, accompanied by a battery indicator light. The owner notes that the battery voltage is 12.00V at rest and reaches 14.00V during operation, raising concerns about potential alternator wear. Responses suggest that the alternator may not be the issue, with recommendations to check for other problems such as fuel supply, electrical connections, and possible computer errors. The owner is advised to seek a mechanic for a thorough diagnosis, including using a VAG diagnostic tool to identify any fault codes.
Summary generated by the language model.
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