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Title: EML & a bunch of faults Post by: turboat on August 22, 2015, 02:59:39 PM Been using the audi again recently, threw at the EML on yesterday and just had a look:
Saturday,22,August,2015,20:38:47:54741 VCDS Version: Release 15.7.0 Running on Windows 7 x86 www.Ross-Tech.com Address 01: Engine Labels: 078-907-551-AZA.lbl Control Module Part Number: 8D0 907 551 M Component and/or Version: 2.7l V6/5VT G 0002 Software Coding: 06711 Work Shop Code: WSC 87119 VCID: 3467116904EEBA9E82-5140 6 Faults Found: 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35-00 - 16686 - Cylinder 2 P0302 - 35-00 - Misfire Detected 16689 - Cylinder 5 P0305 - 35-00 - Misfire Detected 17865 - Exhaust Gas Temp Sensor 2 (G236) P1457 - 35-10 - Open or Short to Plus - Intermittent 17544 - Fuel Trim: Bank 1 (Add) P1136 - 35-00 - System too Lean 17546 - Fuel Trim: Bank 2 (Add) P1138 - 35-00 - System too Lean Readiness: 0000 0001 This is on a euro a6 running a mbox, no map changes but I've hacked out a bunch of the emissions stuff that causes it to fault when you run a mbox on a euro A6, been running happily for 6 months or so. The only recent change is I've just had miltek downpipes with 100cell cats and a rs6 system fitted, so I've been driving it harder than before. I'm going to change the plugs and fuel filter, then log it and see how it's looking. Anyone got any other suggestions for what would cause these? Title: Re: EML & a bunch of faults Post by: nyet on August 22, 2015, 03:08:14 PM Idle trim lean means intake vac leak. Fix or code out EGTs.
Title: Re: EML & a bunch of faults Post by: turboat on August 22, 2015, 03:23:01 PM Thanks, vacume leak presumably means the low pressure side of the intake system, so hopefully will be a simple fix.
I'll sort the egt, would prefer them working if possible. Title: Re: EML & a bunch of faults Post by: turboat on August 24, 2015, 02:06:55 AM Nyet - correct as usual, had I opened the bonnet before posting, the loud hissing noise would have given away the vacume leak!
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