Today my lovely 06 Passat (2.0 TDi BKP) decided it would flag up a flashing coil light (and display engine workshop) on the way to work. The usual turn off and restart didn't remove it (I have at times had an over boost error code) and subsequently, on the way home I received an emission error and a MIL light to go with it.
The car ran perfectly fine on both journeys however I am not convinced it will continue that way.
I did a VCDS scan and below are the results:
Excusing the over boost error (I have a hybrid turbo which will eventually find its way onto her), I have two errors regarding injector #4 and the ASV. The ASV is making strange noises so I can only imagine the motor has stripped - I believe it has been on its way out for a while as she would shudder a bit more than normal when the engine was turned off.Monday,04,February,2019,18:08:14:30719
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 18.9.0.2 (x64)
Data version: 20180927 DS296.0
www.Ross-Tech.com
Mileage: 160680km-99841mi Repair Order:
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Chassis Type: 3C (3C0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 53 55 56 62 72 7D
VIN: WVWZZZ3CZ6E2***** Mileage: 160680km-99841miles
00-Steering Angle Sensor -- Status: OK 0000
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: Malfunction 0010
16-Steering wheel -- Status: Malfunction 0010
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: Malfunction 0010
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: Malfunction 0010
52-Door Elect, Pass. -- Status: OK 0000
53-Parking Brake -- Status: Malfunction 0010
55-Headlight Range -- Status: OK 0000
56-Radio -- Status: Cannot be reached 1100
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
7D-Aux. Heat -- Status: OK 0000
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Address 01: Engine Labels: 03G-906-018-BKP.clb
Part No SW: 03G 906 018 CD HW: 03G 906 018 CD
Component: R4 2.0l PPD1.5 G 9627
Revision: --H15--- Serial number: VWZCZ000000000
Coding: 0000072
Shop #: WSC 00450 210 54916
VCID: 69D9E6F2400E1D0262-803C
3 Faults Found:
17678 - PD Unit Injector: Cylinder 4 (N243)
P1270 - 006 - Regulation Range Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 0
Fault Frequency: 37
Reset counter: 243
Mileage: 158920 km
Time Indication: 0
Date: 2000.00.00
Time: 13:03:51
Freeze Frame:
RPM: 832 /min
Text: 24 Nm
Speed: 0.0 km/h
Load: 76.9 %
Text: 5.125 uF
Text: 14.50 mJ
Text: 12 mJ
Ign. Timing: -0.0 °ATDC
16618 - Boost Pressure Regulation
P0234 - 006 - Limit Exceeded (Overboost Condition) - Intermittent
Freeze Frame:
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 2
Reset counter: 141
Mileage: 160646 km
Time Indication: 0
Date: 2000.00.00
Time: 11:16:52
Freeze Frame:
RPM: 2400 /min
Text: 264 Nm
Speed: 105.0 km/h
Text: 59.4 %
Voltage: 14.35 V
Text: 2250 hPa
Text: 2993 hPa
19558 - Motor for Intake Manifold Flap (V157)
P3102 - 006 - No Signal - MIL ON
Freeze Frame:
Fault Status: 11100001
Fault Priority: 5
Fault Frequency: 5
Reset counter: 143
Mileage: 160672 km
Time Indication: 0
Date: 2000.00.00
Time: 06:55:09
Freeze Frame:
RPM: 768 /min
Text: 24 Nm
Speed: 0.0 km/h
Text: 0.0 %
Voltage: 12.20 V
Text: 1016 Nm
Text: 32 Nm
Readiness: N/A
End-------------------------(Elapsed Time: 02:11)--------------------------
Now my question is.... with injector number four having an intermittent fault, if it became a permanent fault, would the engine go into limp mode or would the engine turn off completely and fail to start?
I'm currently working on my B5.5 so it won't be on the road for another week or so and I'm hoping the B6 will get me to and from work, if not i'll have to use the T4.
I do have another ASV and a set of new injectors/loom but time is not on my side at the moment.
Thanks in advance.