MA07RS4

My yellow ECS (emission control system) dashboard warning light went on for like a day last week...I had my friend read the fault codes (see below). Are these issues ones that I should take care of sooner vs. later or are they something to just keep an eye on?

The ECS light went on again (and is currently staying on).


Sunday,20,October,2013,10:58:13:63497
VCDS -- Windows Based VAG/VAS Emulator
VCDS Version: 12.10.7.0
Data version: 20130802


Mileage: 130950km-81368mi Repair Order:


Chassis Type: 8E (8E - Audi A4 B6/B7 (2001 > 2008))
Scan: 01 02 03 08 09 0F 11 15 16 17 18 36 37 45 46 55 56 57 65 67
69 75 76 77

Mileage: 130950km/81368miles
-------------------------------------------------------------------------------
Address 01: Engine Labels: 079-910-560-BNS1.lbl
Part No SW: 8E1 910 560 A HW: 8E1 907 560
Component: 4.2L V8/4V FSI ª0060
Revision: 57H13--- Serial number: XXXXXXXXXXXXXX
Coding: 01040009180F0160
Shop #: WSC 05127 444 85932
VCID: 244DF1C4E723F63EC95-8071

2 Faults Found:
005495 - Right Engine Mount Solenoid Valve (N145)
P1577 - 004 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00100100
Fault Priority: 0
Fault Frequency: 7
Reset counter: 255
Mileage: 128757 km
Time Indication: 0

Freeze Frame:
RPM: 203 /min
Load: 80.0 %
Speed: 0.0 km/h
Temperature: 91.0°C
Temperature: 66.0°C
Absolute Pres.: 1000.0 mbar
Voltage: 10.160 V

006435 - Please Check DTC Memory of ECU Number 2
P1923 - 008 -
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 130958 km
Time Indication: 0

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 61.0°C
Temperature: 42.0°C
Absolute Pres.: 990.0 mbar
Voltage: 11.430 V

Readiness: 0000 0000

-------------------------------------------------------------------------------
Address 11: Engine II Labels: 079-910-560-BNS2.lbl
Part No SW: 8E1 910 560 A HW: 8E1 907 560
Component: 4.2L V8/4V FSI ª0060
Revision: 57H13--- Serial number: XXXXXXXXXXXXXX
Coding: 01040009180F0160
Shop #: WSC 05127 444 85932
VCID: 244DF1C4E723F63EC95-8071

3 Faults Found:
000768 - Random/Multiple Cylinder Misfire Detected
P0300 - 008 -
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 130881 km
Time Indication: 0

Freeze Frame:
RPM: 858 /min
Load: 47.8 %
Speed: 7.0 km/h
Temperature: 73.0°C
Temperature: 30.0°C
Absolute Pres.: 990.0 mbar
Voltage: 13.843 V

000774 - Cylinder 6
P0306 - 008 - Misfire Detected
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 130881 km
Time Indication: 0

Freeze Frame:
RPM: 858 /min
Load: 47.8 %
Speed: 7.0 km/h
Temperature: 73.0°C
Temperature: 30.0°C
Absolute Pres.: 990.0 mbar
Voltage: 13.843 V

000775 - Cylinder 7
P0307 - 008 - Misfire Detected
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 130881 km
Time Indication: 0

Freeze Frame:
RPM: 858 /min
Load: 47.8 %
Speed: 7.0 km/h
Temperature: 73.0°C
Temperature: 30.0°C
Absolute Pres.: 990.0 mbar
Voltage: 13.843 V

ELEVENS

Bummer. It looks like you'll need a new engine mount. There's a switch in there (not a solenoid) that trips (goes open circuit) to let you know there's a problem. It tripped 7 times so it's probably not going to fix itself.

The misfires only happened once (Frequency 1) so I wouldn't worry too much about it just yet. If it happens much more, it needs to be addressed. Some things that could cause misfires are bad gas, not having the coil recall performed, carbon buildup, or just needs a fresh tuneup (spark plugs and air filter).

Good luck, let us know how you make out.