2009 Jetta TDI Sportwagon Turbo Actuator issue

   #1  

padieselguy

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Having issues with my actuator. Had the DTC for it. Took everything apart, cleaned turbo, replaced the actuator, put everything back together and still have the same codes. Actually have more codes. Read somewhere that you should unplug the fuel pump relays and turn engine over to verify oil gets into the turbo. Did that so now I have fuel pump relay error codes, too. Tested old actuator and it didn't hold vacuum. Test new actuator and it does hold vacuum so I don't think I actually have an actuator problem anymore. Looking back at prior scan I did before replacing the actuator, I notice now that I had another code that I didn't notice at the time - P2563 Boost Control Position Sensor. Not sure how I missed that but here we are. Anyway, here are my questions followed by the scan.

N75 solenoid tests fine.

No voltage at 3 pin plug at turbo. Is one of the three wires there a signal wire so no voltage would show there?

Obviously, I have VCDS, Do I need to connect the plugs up and use it to check the voltage?

Could both the boost control sensor and the actuator BOTH have been bad going into this situation?

Code:
Thursday,15,October,2020,08:56:37:04001
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.2.0 (x64)
Data version: 20200730 DS317.0
[URL="http://www.Ross-Tech.com"]www.Ross-Tech.com[/URL]


VIN: 3VWTL81KX9M348236   License Plate: 8:56AM 09 JETTA
Mileage: 204080km-126809mi   Repair Order: 



--------------------------------------------------------------------------------
--------------------------------------------------------------------------------


Chassis Type: 1K (1K0)
Scan: 01 03 08 09 0F 15 16 17 19 1C 25 42 44 46 4F 52 56 62 65 72
         

VIN: 3VWTL81KX9M348236   Mileage: 204080km-126809miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
0F-Digital Radio -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
1C-Position Sensing -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: Malfunction 0010
44-Steering Assist -- Status: Malfunction 0010
46-Central Conv. -- Status: OK 0000
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: Malfunction 0010
56-Radio -- Status: OK 0000
62-Door, Rear Left -- Status: Malfunction 0010
65-Tire Pressure -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (CBE)       Labels: 03L-906-022-CBE.clb
   Part No SW: 03L 997 030 J    HW: 03L 906 022 J
   Component: R4 2.0l TDI G001SG  9983  
   Revision: 12H01---    Serial number: VWX7Z0I424A0RN
   Coding: 0050072
   Shop #: WSC 20853 002 1048576
   VCID: 356AD9E75C4ED72EF0-8060

10 Faults Found:
009571 - Turbocharger Boost Control Position Sensor Circuit 
               P2563 - 000 - Implausible Signal - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204066 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 16:24:34

             Freeze Frame:
                    RPM: 828 /min
                    Speed: 0.0 km/h
                    Voltage: 13.76 V
                    Temperature: 234.0°C
                    Lambda: -0.8 %
                    Bin. Bits: 00001110
                    Voltage: 2.432 V

000175 - Actuator Module for Turbocharger 1 
               P00AF - 000 - Stuck - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 3
                    Reset counter: 255
                    Mileage: 204066 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 16:24:36

             Freeze Frame:
                    RPM: 828 /min
                    Speed: 0.0 km/h
                    Load: 0.0 %
                    Load: 100.0 %
                    Lambda: 17.4 %
                    Pressure: 968.0 mbar
                    Temperature: 36.9°C

000175 - Actuator Module for Turbocharger 1 
               P00AF - 001 - Stuck - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 2
                    Fault Frequency: 2
                    Reset counter: 255
                    Mileage: 204067 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 16:45:48

             Freeze Frame:
                    RPM: 874 /min
                    Speed: 21.0 km/h
                    Load: 0.0 %
                    Load: 9.8 %
                    Lambda: 16.6 %
                    Pressure: 968.0 mbar
                    Temperature: 43.2°C

000175 - Actuator Module for Turbocharger 1 
               P00AF - 002 - Stuck
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204082 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 17:48:18

             Freeze Frame:
                    RPM: 828 /min
                    Speed: 0.0 km/h
                    Load: 34.9 %
                    Mass Air / Rev.: 0.0 mg/str
                    Mass Air / Rev.: 0.0 mg/str
                    Mass Air / Rev.: 265.0 mg/str
                    Mass Air / Rev.: 265.0 mg/str

001575 - Fuel Pump Relay Control Circuit 
               P0627 - 000 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204082 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Voltage: 11.78 V
                    Pressure: 0.0 bar
                    Inj. Quantity: 0.0 mg/str
                    Lambda: 27.6 %
                    Lambda: 10.3 %

009778 - Relay for Fuel Pump 2 (J49) 
               P2632 - 000 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204082 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Voltage: 11.78 V
                    Pressure: 0.0 bar
                    Inj. Quantity: 0.0 mg/str
                    Lambda: 27.6 %
                    Lambda: 10.3 %

009571 - Turbocharger Boost Control Position Sensor Circuit 
               P2563 - 002 - Implausible Signal - Intermittent - MIL ON
             Freeze Frame:
                    Fault Status: 10100010
                    Fault Priority: 2
                    Fault Frequency: 5
                    Reset counter: 255
                    Mileage: 204083 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 19:17:14

             Freeze Frame:
                    RPM: 851 /min
                    Speed: 0.0 km/h
                    Voltage: 13.00 V
                    Temperature: 90.0°C
                    Lambda: 12.6 %
                    Bin. Bits: 00000010
                    Voltage: 0.228 V

009572 - Turbocharger Boost Control Position Sensor Circuit 
               P2564 - 000 - Signal too Low - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204083 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Voltage: 11.78 V
                    Temperature: 42.0°C
                    Lambda: 12.6 %
                    Bin. Bits: 00000000
                    Voltage: 0.000 V

001136 - Exhaust Pressure Sensor 1 
               P0470 - 000 - Malfunction - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204083 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Temperature: 15.3°C
                    Temperature: 13.5°C
                    Temperature: 6.0°C
                    Pressure: 0 mbar
                    Pressure: -3 mbar

000069 - Boost Pressure Control Valve/Solenoid (Bank 1) 
               P0045 - 000 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204083 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 0 /min
                    Speed: 0.0 km/h
                    Load: 0.0 %
                    Load: 9.8 %
                    Lambda: 0.0 %
                    Pressure: 955.9 mbar
                    Temperature: 18.0°C

Readiness: 1 4 0 0 0 

-------------------------------------------------------------------------------
Address 03: ABS Brakes (-----)       Labels:. 1K0-907-379-60EC1F.clb
   Part No SW: 1K0 907 379 CD    HW: 1K0 907 379 AD
   Component: ESP MK60EC1   H35 0120  
   Revision: 00H35001    
   Coding: 113B600D49260002880D06E7921F00423000
   Shop #: WSC 56089 001 1048576
   VCID: 76E81EEBC1C89C3639-8022

No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 1K0-820-047.lbl
   Part No SW: 1K0 820 047 JJ    HW: 1K0 820 047 JJ
   Component: Climatic PQ35   143 1313  
   Revision: 00143033    Serial number: 00000000000000
   Shop #: WSC 00000 000 00000
   VCID: 75EA19E71CCE972E30-8020

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect.        Labels:. 3C0-937-049-30-M.lbl
   Part No SW: 3C8 937 049 D    HW: 3C8 937 049 D
   Component: Bordnetz-SG     H54 2602  
   Revision: 00H54000    Serial number: 00000009459947
   Coding: 14898F2340041500070000001C000000000873075C000120000000000000
   Shop #: WSC 00000 000 00000
   VCID: 3260E2FBAD20C016D5-8066

   Subsystem 1 - Part No: 1K1 955 119 E  Labels: 1KX-955-119.CLB
   Component: Wischer 110509 021  0501  
   Coding: 00038805
   Shop #: WSC 00000  

No fault code found.

-------------------------------------------------------------------------------
Address 0F: Digital Radio        Labels: 8E0-035-593-SIR.lbl
   Part No SW: 8E0 035 593 M    HW: 8E0 035 593 M
   Component: SDAR SIRIUS     H07 0150  
   Revision: 00000000    Serial number: AUZ4Z7J0540598
   Coding: 0000100
   Shop #: WSC 00066 000 00000
   VCID: 336EE7FF523AC91EDE-8066

1 Fault Found:
02617 - Satellite Antenna (R170) 
            011 - Open Circuit
             Freeze Frame:
                    Fault Status: 01101011
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 50
                    Mileage: 204083 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 08:52:23


-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1K0-909-605.lbl
   Part No SW: 1K0 909 605 AD    HW: 1K0 909 605 AD
   Component: 02 AIRBAG VW8R  036 8900  
   Revision: 06036000    Serial number: 003EVM004ALJ  
   Coding: 0012338
   Shop #: WSC 00066 000 00000
   VCID: 6ED8368B7998A4F6F1-803A

   Subsystem 1 - Part No: 1K0 959 339 H
   Component: BF-Gewichtsens. 007 0006

   Subsystem 2 - Serial number: 6332MSME41060F4BC

   Subsystem 3 - Serial number: 6342MSME461473300

   Subsystem 4 - Serial number: 6351HSME1C4E32014

   Subsystem 5 - Serial number: 6361HSME1C4E6A2CT

   Subsystem 6 - Serial number: 63727SME1B5F662FL

   Subsystem 7 - Serial number: 63827SME1C135113V

No fault code found.

-------------------------------------------------------------------------------
Address 16: Steering wheel        Labels: 1K0-953-549-MY9.lbl
   Part No SW: 1K0 953 549 CQ    HW: 1K0 953 549 CQ
   Component: J0527           053 0111  
   Coding: 0000034
   Shop #: WSC 00066 000 00000
   VCID: 030E773F421AB99E0E-8056

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments        Labels: 1K0-920-xxx-17.lbl
   Part No SW: 1K0 920 974 N    HW: 1K0 920 974 N
   Component: KOMBIINSTRUMENT 3HL 2418  
   Revision: V0005000    Serial number: VWX7Z0I424A0RN
   Coding: 0007203
   Shop #: WSC 06438 444 84346
   VCID: 3972D5D77056334E14-806C

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway        Labels:. 1K0-907-530-V4.clb
   Part No SW: 1K0 907 530 T    HW: 1K0 907 951 
   Component: J533  Gateway   H06 0071  
   Revision:   H06 01    Serial number: 170309F2002285
   Coding: E9807F07001303002002
   Shop #: WSC 00066 000 00000
   VCID: 3874D0D34B5C2A46EB-806C

No fault code found.

-------------------------------------------------------------------------------
Address 1C: Position Sensing        Labels: 1Kx-919-xxx-1C.lbl
   Part No SW: 1K6 919 879     HW: 1K6 919 879 
   Component: Kompass         001 0003  
   Revision: 00001000    Serial number: 1225223T5CA603
   Shop #: WSC 00000 000 00000
   VCID: 7DFA01C724FECF6E78-8028

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer        Labels: 1K0-920-xxx-25.clb
   Part No SW: 1K0 920 974 N    HW: 1K0 920 974 N
   Component: IMMO            3HL 2418  
   Revision: V0005000    Serial number: VWX7Z0I424A0RN
   Shop #: WSC 00000 000 00000
   VCID: 3972D5D77056334E14-806C

No fault code found.

-------------------------------------------------------------------------------
Address 42: Door Elect, Driver        Labels:. 1K0-959-701-MIN3.clb
   Part No SW: 1K0 959 701 AC    HW: 1K0 959 793 N
   Component: J386  TUER-SG FT    1519  
   Revision: 72009005    Serial number: 00000883598306
   Coding: 0001205
   Shop #: WSC 00066 000 00000
   VCID: 6FE62B8F7E92ADFEFA-803A

1 Fault Found:
00932 - Electric Window Motor; Drivers Side (V147) 
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Fault Status: 01100101
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 50
                    Mileage: 204083 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 44: Steering Assist        Labels: 1K0-909-14x-GEN3.clb
   Part No: 1K0 909 144 E
   Component: EPS_ZFLS Kl. 70     2501  
   Revision: 00H15000    
   Shop #: WSC 02069 000 90108
   VCID: 2C5CFC838F0496E69F-8078

1 Fault Found:
00778 - Steering Angle Sensor (G85) 
            000 - - - MIL ON
             Freeze Frame:
                    Fault Status: 11100000
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 204083 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 08:52:12

             Freeze Frame:
                    Battery Volts: 11.7 V
                        DD
                    Temperature: 23.0°C
                    Count: 2
                    Steering Angle: 0.00°
                    Count: 1
                        SteerAng n.Init


-------------------------------------------------------------------------------
Address 46: Central Conv.        Labels:. 1K0-959-433-MAX.clb
   Part No SW: 1K0 959 433 DA    HW: 1K0 959 433 DA
   Component:    KSG PQ35 RDK 052 0225  
   Revision: 00052000    Serial number: 00000000000000
   Coding: 139007885283283F0904058FB0880F0488DC00
   Shop #: WSC 00066 123 12345
   VCID: 72E022FB6DA0801615-8026

   Subsystem 1 - Component:   Sounder n.mounted     

   Subsystem 2 - Component:       NGS n.mounted     

   Subsystem 3 - Component:      IRUE n.mounted     

No fault code found.

-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II (J533)       Labels:. 1K0-907-532.clb
   Part No SW: 1K0 907 532     HW: 1K0 907 951 
   Component: J533  Gateway H06 0071  
   Revision:   H06 01    Serial number: 170309F2002285
   Coding: 050B0500
   Shop #: WSC 00066 000 00000
   VCID: 66C84EAB91686CB689-8032

   Subsystem 1 - Part No SW: 8R0 959 591 A    HW: 8R0 959 591 
   Component: J245EE19SKB12  H01 0220 
   Serial number: 0123456789ABCDEFGHIJ

   Subsystem 2 - Part No SW: 8R0 959 591 A    HW: 8R0 959 591 
   Component: J394EE19SKB12  H01 0220 
   Serial number: 0123456789ABCDEFGHIJ

No fault code found.

-------------------------------------------------------------------------------
Address 52: Door Elect, Pass.        Labels:. 1K0-959-702-MIN3.clb
   Part No SW: 1K0 959 702 AC    HW: 1K0 959 792 N
   Component: J387  TUER-SG BT    1519  
   Revision: 72009005    Serial number: 08121621485704
   Coding: 0001204
   Shop #: WSC 00066 000 00000
   VCID: 70E428F363ACB206E3-8024

1 Fault Found:
00933 - Electric Window Motor; Passenger Side (V148) 
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Fault Status: 01100101
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 50
                    Mileage: 204083 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 56: Radio        Labels: 1K0-035-1xx-56.lbl
   Part No SW: 1K0 035 180 L    HW: 1K0 035 180 L
   Component: Radio DE2       016 0020  
   Revision: 00016000    Serial number: VWZ4Z7J2281869
   Coding: 0040402
   Shop #: WSC 00066 000 00000
   VCID: 2952059780F683CE64-807C

No fault code found.

-------------------------------------------------------------------------------
Address 62: Door, Rear Left        Labels:. 1K0-959-703-GEN3.clb
   Part No SW: 1K0 959 703 AH    HW: 1K0 959 795 T
   Component: J388   TUER-SG HL   1401  
   Revision: 12006001    Serial number: 00000003900449
   Coding: 0001168
   Shop #: WSC 00066 000 00000
   VCID: 76E81EEB01C89C3639-8022

1 Fault Found:
00934 - Electric Window Motor; Rear Left (V26) 
            005 - No or Incorrect Basic Setting / Adaptation
             Freeze Frame:
                    Fault Status: 01100101
                    Fault Priority: 6
                    Fault Frequency: 1
                    Reset counter: 50
                    Mileage: 204083 km
                    Time Indication: 0


-------------------------------------------------------------------------------
Address 65: Tire Pressure        Labels: 3C0-959-433-65.lbl
   Part No SW: 1K0 959 433 DA    HW: 1K0 959 433 DA
   Component:    RDK              0453  
   Revision: 00052000    Serial number: 00000000000000
   Coding: 0100101
   Shop #: WSC 00066 000 00000
   VCID: 72E022FB6DA0801615-8026

No fault code found.

-------------------------------------------------------------------------------
Address 72: Door, Rear Right        Labels:. 1K0-959-704-GEN3.clb
   Part No SW: 1K0 959 704 AH    HW: 1K0 959 794 T
   Component: J389   TUER-SG HR   1401  
   Revision: 12006001    Serial number: 00000003905867
   Coding: 0001168
   Shop #: WSC 00066 000 00000
   VCID: 77F613EF06C2E53E22-8022

No fault code found.

End-------------------------(Elapsed Time: 02:15)--------------------------
 
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   #2  

MartinsX

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Have You tried to clear codes? Do all of them come back immediately?
 
   #3  

Jack@European_Parts

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Is this not under useful life warranty since this car came with warranty for 15 year's or 150k?
 
   #4  

Jack@European_Parts

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Did you read this in aforementioned PDF link?

" Parts Covered Under Extended Warranty  The entire exhaust after treatment system, including the Selective Catalytic Reduction converter (SCR), Reducing Agent (AdBlue®) Injector, other Diesel Exhaust Fluid (DEF) system components, Diesel Particulate Filter (DPF) including Oxidation Catalytic Converter, the exhaust flap, and all sensors and actuators;  The entire fuel system, including fuel pumps, high pressure fuel rail, fuel injectors, vibration damper, pressure control valve, and all sensors and actuators;  The EGR system, including EGR valves, EGR cooler, EGR filter, EGR temperature sensor, all related hoses and pipes, and all sensors and actuators;  The charge air temperature sensor and air-mass sensor;  The turbocharger, including the turbocharger damper;  The glow plug;  The On-Board Diagnostic (OBD) system, any malfunctions detected by the On-Board Diagnostic (OBD) system other than those related to the transmission "


Gen 1 includes more too huh?
 
   #5  

Uwe

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Did you read this in aforementioned PDF link?

" Parts Covered Under Extended Warranty  The entire exhaust after treatment system, including the Selective Catalytic Reduction converter (SCR), Reducing Agent (AdBlue®) Injector, other Diesel Exhaust Fluid (DEF) system components, Diesel Particulate Filter (DPF) including Oxidation Catalytic Converter, the exhaust flap, and all sensors and actuators;  The entire fuel system, including fuel pumps, high pressure fuel rail, fuel injectors, vibration damper, pressure control valve, and all sensors and actuators;  The EGR system, including EGR valves, EGR cooler, EGR filter, EGR temperature sensor, all related hoses and pipes, and all sensors and actuators;  The charge air temperature sensor and air-mass sensor;  The turbocharger, including the turbocharger damper;  The glow plug;  The On-Board Diagnostic (OBD) system, any malfunctions detected by the On-Board Diagnostic (OBD) system other than those related to the transmission "


Gen 1 includes more too huh?
How is this relevant?

This is a 2009 model car with 126,000 miles on it. It's 2020. The extended "dieselgate" warranty is for 10 years and 3 months or 123,000 miles.

-Uwe-
 
   #6  

Jack@European_Parts

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Indeed the OP's car is a 2009.

Did you know by default is an SULEV being a 2009 and carries a 15/150K standard useful life warranty being covered?

I just figured others who read & will see the thread and should see it for its face value, that nothing really was extended when you think about it on later cars, huh?
 
   #7  

Jack@European_Parts

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Is there an open circuit or bad relay OP, you do have 2 faults in it for FP relays on consumer side?
 
   #8  

Jack@European_Parts

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Did you all know what Uwe pointed out is part correct, however, not after model year 2015 all VAG vehicles default under LEV3 & are 15 Years 150K useful life warranty "ULW" & even if certified to a lower tier and anything that was certified to a lower tier and found to be a fraudulent application to the EPA/CARB/NHTSA to gain a COC, automatically carries the maximum ULW available at time of certification or if an ORVR was used that was with higher ULW the higher or MAX ULW applies under the CAA?

A quick search of the term " useful life "

Example to compare > 2014


2015>

 
   #9  

Jack@European_Parts

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OP

Did you check fuses, clear faults to have ECU reset driver outputs + relay for driver & disconnect WG arm & so it is free to observe servo motor output test mode and check mechanical of VNT to check operation manually is not carbon stuck?
 
   #10  

padieselguy

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When I took the turbo out of the car I took it apart and cleaned it. It was not too carboned up but I figured might as well while it was out of the car. Turbo seemed to be in good shape. Yes, I cleared all the codes and they come back immediately. I thought it best not to drive the car since the codes are all there so it is still sitting in my garage. Every time I clear DTC's the codes all come back. All fused were checked and found to be good.

"Did you check fuses, clear faults to have ECU reset driver outputs + relay for driver & disconnect WG arm & so it is free to observe servo motor output test mode and check mechanical of VNT to check operation manually is not carbon stuck?"

Sorry to say, I'm not 100% clear on what you mean by this? Same thing about the warranty.

I have a boost control sensor on the way. Perhaps that will fix things but I still don't understand why the fuel pump relay error codes don't clear since I put them back in.
 
   #11  

Jack@European_Parts

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Was the WG working and car without errors before you disassembled the turbo charger?
Did you try a reboot of the system and recoding to default to reset the DTC's or clearing DTC's in OBD2 Mode 4 several times?
 
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MartinsX

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I still don't understand why the fuel pump relay error codes don't clear since I put them back in.
Have You tested relay coil and voltage supply to it? (Should be fuse SB15). Do You have only one FP relay or two the same shape one next to another? If only one, are You sure You put it back in correct socket?
 
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padieselguy

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Ok. Here is an update. Put the new boost control sensor in. Went to the engine module to clear the codes instead of auto scan and that worked, mostly. 9 of the 10 codes are gone now. The only one remaining is the 2563. Wondering if it is possible there is a problem with vacuum going to that sensor? Is there a diagram of the vacuum system somewhere so I can check that out?

I did drive the car for a bit. Had roughly 10 or 15 minutes of driving where the dash was clear of lights. Then the flashing glow plug light returned. I was able to get engine above 2500 rpm and boost seemed normal. So the turbo and actuator appear to be functioning properly.
 
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MartinsX

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Went to the engine module to clear the codes instead of auto scan and that worked, mostly. 9 of the 10 codes are gone now.
Oooops... Then You used "Clear all codes" button from autoscan window before? And likely without unchecking "use CAN command". This sometimes use to skip some controllers and does not even try to clear all codes...
The only one remaining is the 2563. Wondering if it is possible there is a problem with vacuum going to that sensor?
First of all check with Mitvac or equivalent tool does the actuator holds vacuum. Membranes inside it use to crack.
Second - apply/remove vacuum and observe MVB 120. Voltage of sensor must be 0,65-0,85V at one stop and 3,30-3,90V at opposite one. If not in this range, actuator rod must be adjusted.
 
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