Need help with errors

[genmaxiu]

Hi,

Can someone shed a light on these error codes? I suspect a turbocharger but not too sure, obviously flashing glow plug light and check engine ON.


Tuesday,07,July,2015,19:39:14:33490
VCDS Version: Release 12.12.3

Address 11: Engine II Labels: Redir Fail!
Control Module Part Number: 4E1 910 409 A HW: 4E1 907 409
Component and/or Version: 4.2L V8TDI G000AGSª0070
Software Coding: 0011773
Work Shop Code: WSC 00752 210 91076
VCID: 224D9CD3FD4D230EAD9-8077
2 Faults Found:

005462 - Charge Pressure Control
P1556 - 011 - Negative Deviation - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 0
Fault Frequency: 6
Reset counter: 255
Mileage: 171937 km
Time Indication: 0
Date: 2015.07.05
Time: 11:33:59

Freeze Frame:
RPM: 2037 /min
Torque: 491.4 Nm

004455 - Mass Air Flow Sensor 2 (G246)
P1167 - 001 - Implausible Signal
Freeze Frame:
Fault Status: 01110001
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 171948 km
Time Indication: 0
Date: 2015.07.05
Time: 11:50:04

Freeze Frame:
RPM: 1260 /min
Torque: 3.9 Nm
(no units): 76.0
(no units): 100.0
(no units): 16.0

__________________________________________________ ________________

Tuesday,07,July,2015,20:15:30:33490
VCDS Version: Release 12.12.3

Address 11: Engine II Labels: Redir Fail!
Control Module Part Number: 4E1 910 409 A HW: 4E1 907 409
Component and/or Version: 4.2L V8TDI G000AGSª0070
Software Coding: 0011773
Work Shop Code: WSC 00752 210 91076
VCID: 224D9CD3FD4D230EAD9-8077
2 Faults Found:

005462 - Charge Pressure Control
P1556 - 011 - Negative Deviation - Intermittent - MIL ON
Freeze Frame:
Fault Status: 10101011
Fault Priority: 0
Fault Frequency: 3
Reset counter: 255
Mileage: 171969 km
Time Indication: 0
Date: 2015.07.07
Time: 19:55:46

Freeze Frame:
RPM: 1848 /min
Torque: 471.9 Nm

004455 - Mass Air Flow Sensor 2 (G246)
P1167 - 001 - Implausible Signal
Freeze Frame:
Fault Status: 01110001
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 171974 km
Time Indication: 0
Date: 2015.07.07
Time: 20:03:34

Freeze Frame:
RPM: 1428 /min
Torque: 3.9 Nm
(no units): 88.0
(no units): 116.0
(no units): 44.0

Tuesday,07,July,2015,19:38:18:33490
VCDS Version: Release 12.12.3

Address 01: Engine Labels: Redir Fail!
Control Module Part Number: 4E1 910 409 A HW: 4E1 907 409
Component and/or Version: 4.2L V8TDI G000AGMª0070
Software Coding: 0011773
Work Shop Code: WSC 00752 210 91076
VCID: 224D9CD3FD4D230EAD9-8077
4 Faults Found:

000257 - Mass Air Flow Sensor (G70)
P0101 - 002 - Implausible Signal
Freeze Frame:
Fault Status: 01110010
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 171965 km
Time Indication: 0
Date: 2015.07.06
Time: 21:42:02

Freeze Frame:
RPM: 1050 /min
Torque: 3.9 Nm
(no units): 64.0
(no units): 120.0
(no units): 8.0

004104 - Mass Air Flow Sensor 1/2
P1008 - 000 - Implausible Signal
Freeze Frame:
Fault Status: 01110000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 171967 km
Time Indication: 0
Date: 2015.07.06
Time: 21:44:54

Freeze Frame:
RPM: 1260 /min
Torque: 3.9 Nm
(no units): 1.74
(no units): 100.0
(no units): 100.0

005462 - Charge Pressure Control
P1556 - 011 - Negative Deviation - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 171968 km
Time Indication: 0
Date: 2015.07.06
Time: 22:00:46

Freeze Frame:
RPM: 1701 /min
Torque: 292.5 Nm

and some logs:
http://vaglog.pl/log_224272.html
http://vaglog.pl/log_224273.html
http://vaglog.pl/log_224274.html

Any help much appreciated.

Thanks