EM TuningChris Nott
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  1. #1
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    Question need help please

    hey all,
    im after some help please ive got a few problems with my s3 apy its miss firing every now and agen I keep getting 3 fault codes

    17524 - Oxygen (Lambda) Sensor Heating; B1 S1: Open Circuit
    16518 - O2 Sensor Circ. Bank1-Sensor1 No Activity Detected
    16487 - Mass or Volume Air Flow Circ High Input

    I've put a brand new lambda on it and checked all the wiring back to ecu and cant see any splits
    my maf is about 5 months old could the maf be the cause of the problem giving me lambda fault

    please help thanks

    Tony

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  3. #2
    dany2k's Avatar
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  4. #3
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    thanks mate but sorted it now the person who i had the car off put the post cat lambda in the pre cat so swoped it and got a new maf and its sweet now thanks

  5. #4
    dany2k's Avatar
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    goodness me, makes u wonder! good on u, never go wrong with a new maf

 

 

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