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