Fault Codes

[stevehall]

Hi All.

Anyone help me with what to do next to fix these fault codes?

Fault 1 & 2 have only just come up, and i have never seen these before
Fault 3 i have seen and cleared down a few times, so i think its time to fix that one.

Fault 1
012600 - Intake Manifold Runner Control: Regulation Deviation
P3138 - 008 - Implausible Signal
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Mileage: 176592 km
Time Indication: 0
Freeze Frame:
RPM: 2066 /min
Load: 9.4 %
Speed: 99.0 km/h
Temperature: 96.0°C
Temperature: 23.0°C
Absolute Pres.: 1000.0 mbar
Voltage: 13.970 V

Fault 2
008200 - Intake Manifold Flap; Bank 1: Electrical Malfunction
P2008 - 001 - Upper Limit Exceeded
Freeze Frame:
Fault Status: 01100001
Fault Priority: 0
Fault Frequency: 1
Mileage: 176592 km
Time Indication: 0
Freeze Frame:
RPM: 2062 /min
Load: 9.8 %
Speed: 99.0 km/h
Temperature: 96.0°C
Temperature: 23.0°C
Absolute Pres.: 1000.0 mbar
Voltage: 13.970 V

Fault 3
012555 - Low Pressure Fuel regulation: Fuel Pressure Outside Specification
P310B - 008 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00101000
Fault Priority: 0
Fault Frequency: 2
Mileage: 177616 km
Time Indication: 0
Freeze Frame:
RPM: 4882 /min
Load: 100.0 %
Speed: 105.0 km/h
Temperature: 34.0°C
Temperature: 21.0°C
Absolute Pres.: 1010.0 mbar
Voltage: 14.097 V

Thanks for taking the time to read!