BiTdi Electronic Turbo Actuator?

[M3 Compact]

2012 3.0 BiTdi 129K miles.

Glow plug light started flashing today and the car went into limp mode..

VCDS scan revealed various faluts relating to actuator/solenoid/short to power, but after clearing the codes a couple of times, these are consistent...




Address 01: Engine Labels: Redir Fail!
Control Module Part Number: 4G0 907 589 A HW: 4G0 907 589
Component and/or Version: 3.0BTD EDC17 H21 0004
Software Coding: 122A4012057601020800
Work Shop Code: WSC 02391 785 00200
ASAM Dataset: EV_ECM30BTD0114G0907589A 001005 (AU57)
ROD: EV_ECM30BTD0114G0907589A.rod
VCID: 326CC18A65B421D12F-8066
3 Faults Found:

5319 - Control Circuit for Controller for Turbocharger 1 (J724)
P3348 00 [036] - Electrical Malfunction
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 208979 km
Date: 2020.01.24
Time: 17:51:59

Engine speed: 1556.50 /min
Normed load value: 73.3 %
Vehicle speed: 10 km/h
Coolant temperature: 45 °C
Intake air temperature: 14 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 13.200 V
Unlearning counter according OBD: 40
Accelerator pedal travel: 24.08 %
Charge Pressure Actuator: activation: 96.20 %
Charge Pressure Actuator: acknowledgment: 55.70 %
Turbocharger boost control: offset closed: 0.00 %
Turbocharger boost control: offset open: 0.00 %
High press turbocharger actuator: actual uncond volt value: 2648.8 mV

9126 - Actuator Module for Turbocharger 1
P00AF 00 [032] - Stuck
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 208979 km
Date: 2020.01.24
Time: 17:14:59

Engine speed: 809.00 /min
Normed load value: 20.8 %
Vehicle speed: 0 km/h
Coolant temperature: 53 °C
Intake air temperature: 29 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 14.480 V
Unlearning counter according OBD: 40
Accelerator pedal travel: 0.00 %
Charge Pressure Actuator: activation: 5.00 %
Charge Pressure Actuator: acknowledgment: 100.63 %
Turbocharger boost control: offset closed: 0.00 %
Turbocharger boost control: offset open: 0.00 %
High press turbocharger actuator: actual uncond volt value: 4281.4 mV

9127 - Actuator Module for Turbocharger 1
P00AF 00 [167] - Stuck
MIL ON - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 208980 km
Date: 2020.01.24
Time: 18:21:11

Engine speed: 0.00 /min
Normed load value: 0.0 %
Vehicle speed: 0 km/h
Coolant temperature: 60 °C
Intake air temperature: 12 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 11.760 V
Unlearning counter according OBD: 40
Accelerator pedal travel: 0.00 %
Charge Pressure Actuator: activation: 100.00 %
Charge Pressure Actuator: acknowledgment: -4.82 %
Turbocharger boost control: offset closed: 0.00 %
Turbocharger boost control: offset open: 0.00 %
High press turbocharger actuator: actual uncond volt value: 254.0 mV




Google indicates the possibility of a failed Hella electronic actuator?

TIA.