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D3 - Common Faults Quick links to all known common faults and their solutions |
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Thread Tools | Display Modes |
#1
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Audi 4.2tdi p0101 error
Hello
I got the engine warning light 2 weeks ago, when I scanned it with my torque app it ready p0101 air flow sensor issue. I reset the light and hoped for the best. Well it came on again today same error. Any advise on where to go from here? Cheers |
#2
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Either clean or replace the MAF sensor, then clear faults and rescan
__________________
Confidence is the feeling you have before you know better . . . . Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange 2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee 20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble Audi A8L D2 4.2 Petrol with LPG - Ebony Black Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior and some other A8's A8L's and Mercs |
#3
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Can you look at live data with the app ?
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#4
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What should I clean it with? Sorry for being a bit thick. Will have a look at live data is there a voltage from the maf I should be expecting on idle for example.
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#5
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Is it an Audi job for the part or can somebody recommended anywhere else?
Thanks |
#6
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Go into data look at both air mass mg/str levels , at idle they should be about equal normally around the 400 mark , bring the revs up and look for them coming up as mirror image of each other , they wont be excatly the same .
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#7
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Hi, does anyone know where I can buy replacements. It's lost all power on full throttle so I just want to replace them.
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#8
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Is it worth a code test first ??
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