SchwarzS6

Got a MIL light last week, cleared it and it came back a week later. The engine scan is below. Since this engine does not have a MAF I assume the flow to low is computed based on the engine RPM, throttle position and manifold vacuum. Also it states "Overrun" which I assumes means that I removed my foot from the throttle and the engine is "coasting". I interpret this as either a stuck or failing throttle body or a really dirty air filter. Anyone else have an opinion?

Address 01: Engine (AUK) Labels: 06E-910-559-BKH.lbl
Part No SW: 4F2 910 559 H HW: 4F1 907 559 E
Component: 3.2l V6 FSI 0040
Revision: --H21--- Serial number:
Coding: 01050109190F0120
Shop #: WSC 08310 444 83450
VCID: 316209BAA8273BA9D11-8064

2 Faults Found:
012410 - Air Intake System
P307A - 009 - Flow too Low
Freeze Frame:
Fault Status: 00100100
Fault Priority: 2
Fault Frequency: 5
Reset counter: 40
Mileage: 178381 km
Time Indication: 0
Date: 2015.08.12
Time: 06:52:13

Freeze Frame:
RPM: 1216 /min
Mass Air / Rev.: 92.7 mg/str
Temperature: 87.0∞C
Overrun
Voltage: 13.57 V
Speed: 61.0 km/h

000104 - MAP/MAF Throttle Position Correlation
P0068 - 007 - - MIL ON
Freeze Frame:
Fault Status: 10100010
Fault Priority: 5
Fault Frequency: 5
Reset counter: 40
Mileage: 178381 km
Time Indication: 0
Date: 2015.08.12
Time: 06:52:13

Freeze Frame:
RPM: 1184 /min
Mass Air / Rev.: 92.7 mg/str
Temperature: 87.0∞C
Overrun
Voltage: 13.57 V
Bin. Bits: 00000010

Readiness: 0000 0000

SchwarzS6

Found this thread. Looks like I will be cleaning a throttle body this weekend.

https://www.audiworld.com/forums/a6-...fixed-2784013/

beep-beep

I think cleaning snow screen solves the issue. the throttle body can stay in place.

SchwarzS6

I will start there. I need to put in a new air filter also. Interestingly the CEL turned off on the way home from work on Friday.

Trekie

Most likely culprit is a dirty throttle body. Takes about 15 min to clean and install. Check your screen too, just in case it is dirty. Mine wasn't.