I have a VCDS and when I run it, these are the errors it shows. The only thing I've done to the car is that I got a carbonio intake, but that doesn't change anything that would cause these errors. I don't know what they mean or how to fix them. Please help me.

4 Faults Found
009730 - Coolant Pump Control Circuit: Short to Ground
P2602 - 002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 1
Mileage: 129020 km
Time Indication: 0

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 25.0∞C
Temperature: 25.0∞C
Absolute Pres.: 920.0 mbar
Voltage: 0.000 V

001672 - ECM Power Relay Load Circuit: (J271): Open Circuit
P0688 - 004 - No Signal/Communication - Intermittent
Freeze Frame:
Fault Status: 00100100
Fault Priority: 0
Fault Frequency: 1
Mileage: 129020 km
Time Indication: 0

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 92.0∞C
Temperature: 30.0∞C
Absolute Pres.: 920.0 mbar
Voltage: 0.000 V

005634 - Power Supply Terminal 30: Voltage too Low
P1602 - 002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 2
Mileage: 0 km
Time Indication: 0

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: -40.0∞C
Temperature: -40.0∞C
Absolute Pres.: 0.0 mbar
Voltage: 0.000 V

001670 - ECM Power Relay Control Circuit (J271): Short to GND
P0686 - 002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 2
Mileage: 129033 km
Time Indication: 0
Date: 2011.11.02
Time: 07:51:49

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 92.0∞C
Temperature: 30.0∞C
Absolute Pres.: 920.0 mbar
Voltage: 1.651 V

Readiness: 0000 0000

 

Please, I need to get this figured out. My battery just died last month then I had to jump it again twice already, so I got a VCDS and that's the codes I got. I don't know if they're related to the battery having died or if they caused it.

 

I figured everything out. I took it back for a new battery since I was having problems with mine holding a charge and it was under warranty. I saw the stupid shop guys unhook the earth strap from both the car and the battery. When I got it back, most of the codes were gone, so they must have not attached things correctly the first time. Well I'm never taking my car to that shop ever again. It sucks living in a small town. We have just one audi dealer and the only thing I'm getting done there is the timing belt when it's due. I know there's a few german auto shops so I just need to find a good one I like, or I'll be spending a ton at the dealer for everything.