[2.0 tdi] errori vag golf 5

chi mi sa dire cosa sono questi errori di una golf 5 2.0 tdi 16 v BKD grazie

Address 01:engine labels 03g-906-016-BKD.ibl

2 faults found
16785-EGR System
P0401-000-insufficient Flow
Freeze Frame:
RPM 1596/min
Torque 32 nm
speed 14.0 km/h
load 12.5%
duty cycle 14,7%
bin bits 11000100
mass air /rew 270,0 mg/str
mass air /rew 495.0 mg/str

16955 Brake switch (F)
P0571-000 Implausible Signal-Intermittent
Freeze Frame
RPM 819/min
torque 28 nm
speed 0.0 km/h
load 0,0 %
voltage 14.14 V
bin bits 11000100
torque 154 nm
bin bits 0 01 0

readiness 1 1 0 0 0


Address 46 Central conv. Lbels: 1K0-959-433-MIN.clb

subsystem 1 Component sounder no answer

subsystem 2 Part no: 1k0 907 719 B
component neigungssensor 004 0003

subststem 3 Part No 1K0 951 177 A
COMPONENT Innenraumueberw 005 0202

1 fast found
01134-alarm Horn (H12)
004- no signal/communication