2006 2.0 TDI - Engine Hiccuping

[Crasher]

Could you do an up to date scan and post it plus PM me your VIN?

[MadBadger]

This was from Monday - scanned and cleared before my journey to work:

Monday,08,May,2017,08:01:29:05031
VCDS Version: Release 15.7.1 (x64) Running on Windows 10 x64
Ross-Tech: Home

Address 01: Engine Labels: 03G-906-018-BKP.clb
Control Module Part Number: 03G 906 018 CE HW: 03G 906 018 CE
Component and/or Version: R4 2.0l PPD1.5 G 9384
Software Coding: 0000072
Work Shop Code: WSC 00028 028 00001
VCID: 6ADC5A87456C4E6EE3-803E
5 Faults Found:

005186 - Potentiometer for EGR (G212)
P1442 - 006 - Signal too High - MIL ON
Freeze Frame:
Fault Status: 11100001
Fault Priority: 1
Fault Frequency: 12
Reset counter: 40
Mileage: 134343 km
Time Indication: 0
Date: 2000.00.00
Time: 09:48:58

Freeze Frame:
RPM: 0 /min
Torque: 0.0 Nm
Speed: 0.0 km/h
0.00 %
Battery Volts: 1.0 V
Mass Air / Rev.: 0.0 mg/str
Mass Air / Rev.: 0.0 mg/str

000257 - Mass Air Flow Sensor (G70)
P0101 - 006 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00000001
Fault Priority: 1
Fault Frequency: 1
Reset counter: 30
Mileage: 134103 km
Time Indication: 0
Date: 2000.00.00
Time: 17:57:28

Freeze Frame:
RPM: 2016 /min
Torque: 0.0 Nm
Speed: 105.0 km/h
Temperature: 18.0°C
Pressure: 1171.5 mbar
Text: 164 kg/h
(no units): 0.78

000550 - Throttle Pedal Position Sensors (G79)/(G185)
P0226 - 008 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00101000
Fault Priority: 4
Fault Frequency: 2
Reset counter: 39
Mileage: 134344 km
Time Indication: 0
Date: 2000.00.00
Time: 09:50:00

Freeze Frame:
RPM: 704 /min
Torque: 136.0 Nm
Speed: 43.0 km/h
0.00 %
Voltage: 14.24 V
Voltage: 1.19 V
Voltage: 0.94 V

005000 - Control Module Malfunction - DBW Throttle Monitoring
P1388 - 006 - - Intermittent
Freeze Frame:
Fault Status: 00100001
Fault Priority: 4
Fault Frequency: 1
Reset counter: 39
Mileage: 134344 km
Time Indication: 0
Date: 2000.00.00
Time: 09:50:32

Freeze Frame:
RPM: 1216 /min
Torque: 32.0 Nm
Speed: 43.0 km/h
0.00 %
Voltage: 0.10 V
Voltage: 0.94 V
Voltage: 14.13 V

001603 - Sensor Reference Voltage A: Circuit
P0643 - 006 - High - Intermittent
Freeze Frame:
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 2
Reset counter: 38
Mileage: 134344 km
Time Indication: 0
Date: 2000.00.00
Time: 09:50:32

Freeze Frame:
RPM: 1216 /min
Torque: 32.0 Nm
Speed: 37.0 km/h
Voltage: 5.12 V
Hex Value: 0x0000
Voltage: 14.13 V
Voltage: 14.13 V


Readiness: N/A

Then got this from this mornings journey:

Monday,08,May,2017,08:49:21:05031
VCDS Version: Release 15.7.1 (x64) Running on Windows 10 x64
Ross-Tech: Home

Address 01: Engine Labels: 03G-906-018-BKP.clb
Control Module Part Number: 03G 906 018 CE HW: 03G 906 018 CE
Component and/or Version: R4 2.0l PPD1.5 G 9384
Software Coding: 0000072
Work Shop Code: WSC 00028 028 00001
VCID: 6ADC5A87456C4E6EE3-803E
3 Faults Found:

005186 - Potentiometer for EGR (G212)
P1442 - 006 - Signal too High - Intermittent - MIL ON
Freeze Frame:
Fault Status: 10100001
Fault Priority: 1
Fault Frequency: 6
Reset counter: 40
Mileage: 134358 km
Time Indication: 0
Date: 2000.00.00
Time: 08:01:58

Freeze Frame:
RPM: 0 /min
Torque: 0.0 Nm
Speed: 2.0 km/h
0.00 %
Battery Volts: 1.0 V
Mass Air / Rev.: 501.4 mg/str
Mass Air / Rev.: 501.4 mg/str

000550 - Throttle Pedal Position Sensors (G79)/(G185)
P0226 - 008 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00101000
Fault Priority: 4
Fault Frequency: 2
Reset counter: 39
Mileage: 134362 km
Time Indication: 0
Date: 2000.00.00
Time: 08:10:23

Freeze Frame:
RPM: 576 /min
Torque: 144.0 Nm
Speed: 11.0 km/h
0.00 %
Voltage: 14.13 V
Voltage: 0.66 V
Voltage: 0.68 V

001603 - Sensor Reference Voltage A: Circuit
P0643 - 006 - High - Intermittent
Freeze Frame:
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 1
Reset counter: 39
Mileage: 134362 km
Time Indication: 0
Date: 2000.00.00
Time: 08:10:43

Freeze Frame:
RPM: 1344 /min
Torque: 16.0 Nm
Speed: 11.0 km/h
Voltage: 5.20 V
Hex Value: 0x0000
Voltage: 14.13 V
Voltage: 14.13 V


Readiness: N/A

[MadBadger]

Changed the Mass Airflow Sensor back to the original (changed it when I bought the car, as there was a fault code for it, but it turned out to be a loose pipe), and now the stuttering *seems* to have gone.

However, still getting all the other codes on a cold start. If I clear them all, and run the car after the engine is warm, they don't seem to come back (until the next cold start). Have tried leaving the battery disconnected while I was at work, but that did nadda.

Done an auto scan, and got all these faults!

VCDS Version: Release 15.7.1 (x64) Running on Windows 10 x64
Data version: 20150904
Ross-Tech: Home


Wednesday,10,May,2017,08:57:45:05031


Gateway Installation List: 3C0 907 530 C


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: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
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
56-Radio -- Status: OK 0000

[MadBadger]

Changed back to the original EGR and all faults gone o.O