i have some faults..

[CarlW]

Anyone had these before? What they relate to? I've had the three engine sensors priced up and they weren't cheap so I'm wondering if anyone could advise what to change first to then see if it's responsible for setting other sensors off when they may in fact not be as All I know is that they work as a circuit and if one goes off.. It could cause others to go off.. I hope that makes sense?

I should also mention a symptom I've noticed..
When I first start the car up and set off as normal.. Sometimes it feels as though the engine is holding back and feels like it's a bit juddery if I go over 2000 revs.. E.g when pulling out of my street onto a main road..

Another symptom I'm having also is when idling.. The engine becomes quite rattley.. This does not happen all the time but I've noticed it a lot.. Two people I've spoke to have said it could be the flywheel but surely the noise would go if I press the clutch down which it doesn't.. Once the throttle is applied it will goes, it seems to do it mostly when the car is idling on a slight hill no matter if its uphill or downhill.. Another person has said it could be hunting for fuel which I am personally leaning towards myself but I'm no mechanic by any means.. But could this be down to one of the sensors that are faulty?..

Here's the results I got from my scan.

-------------------------------------------------------------------------------
Address 01: Engine        Labels: 06F-907-115-AXX.lbl
   Part No SW: 1K0 907 115     HW: 1K0 907 115
   Component: 2.0l R4/4V TFSI  00 0070 
   Revision: --H01---    Serial number: VWZ7Z0E1498704
   Coding: 0403000318070060
   Shop #: WSC 00221 210 91088
   VCID: 63C3D94BA29A8E3913D-8036

3 Faults Found
008504 - Accelerator Position Sensors (G79) / (G185)
               P2138 - 008 - Implausible Correlation - Intermittent
             Freeze Frame:
                    Fault Status: 00101000
                    Fault Priority: 0
                    Fault Frequency: 6
                    Reset counter: 255
                    Mileage: 123047 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 09:27:00

             Freeze Frame:
                    RPM: 1147 /min
                    Load: 27.0 %
                    Speed: 10.0 km/h
                    Temperature: 42.0∞C
                    Temperature: 27.0∞C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 14.097 V

000256 - Mass Air Flow Sensor (G70)
               P0100 - 004 - Supply Voltage - Intermittent
             Freeze Frame:
                    Fault Status: 00100100
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 0 km
                    Time Indication: 0

             Freeze Frame:
                    RPM: 227 /min
                    Load: 71.0 %
                    Speed: 0.0 km/h
                    Temperature: 76.0∞C
                    Temperature: 32.0∞C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 10.668 V

009529 - Low Pressure Fuel Sensor (G410)
               P2539 - 001 - Open Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00100001
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 123047 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 09:35:06

             Freeze Frame:
                    RPM: 873 /min
                    Load: 24.3 %
                    Speed: 0.0 km/h
                    Temperature: 76.0∞C
                    Temperature: 31.0∞C
                    Absolute Pres.: 1010.0 mbar
                    Voltage: 12.065 V

Readiness: 0000 0000

-------------------------------------------------------------------------------
Address 15: Airbags        Labels: 1K0-909-605.lbl
   Part No SW: 1K0 909 605 C    HW: 1K0 909 605 C
   Component: 08 AIRBAG VW8   013 2100 
   Revision: 02013000    Serial number: 0033HD05EVUU 
   Coding: 0012344
   Shop #: WSC 01269 785 00200
   VCID: 2C5172778FC40141E27-8079

   Subsystem 1 - Serial number: 6332MSME0839006DA

   Subsystem 2 - Serial number: 6342MSME0838600DA

   Subsystem 3 - Serial number: 6351HSME061E010E3

   Subsystem 4 - Serial number: 6361HSME0610162C$

1 Fault Found
00532 - Supply Voltage B+
            002 - Lower Limit Exceeded - Intermittent

-------------------------------------------------------------------------------
Address 46: Central Conv.
Cannot be reached

-------------------------------------------------------------------------------
Address 56: Radio (J0503)       Labels: Redir Fail!
   Part No SW: 3C8 035 195 H    HW: 3C8 035 195 H
   Component: Radio RCD510  005 0244 
   Revision: 00000001    Serial number: VWZ1Z3M8103739
   Coding: 01000400040005
   Shop #: WSC 00028 028 00001
   VCID: 2D577F7374DE0849F59-8078

1 Fault Found
02877 - Digital Radio Antenna (R183)
            011 - Open Circuit
             Freeze Frame:
                    Fault Status: 01101011
                    Fault Priority: 5
                    Fault Frequency: 1
                    Reset counter: 151
                    Mileage: 116108 km
                    Time Indication: 0
                    Date: 2000.00.00
                    Time: 00:42:40

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

[CarlW]

Edited my orginal post with a bit more info.. Can anyone advise?..

[neiller]

Check the Ross tech website for this codes they may help with how to fix the faults

Sent from my SM-N9005 using Tapatalk

[CarlW]

I've tried searching the site for these codes with no luck to finding the same code numbers i have received from my scan.

my main concern at the moment is the rattle noise i get when idling as if its hunting for fuel and the judderyness i sometimes get when driving at low speeds, can't say i've noticed the juddering once the car has got warm but then again i haven't exactly tried to get it to happen either

[CarlW]

anyone that can add any more advise?

[doylebros]

Have you had the engine cover off as of late - did the faults arrive after that?

[CarlW]

When the car was serviced yes but this rattle noise i hear when idling was there before the service and has been there for quite a while but nothing has ever been diagnosed with it from mechanics i've taken it too.. which is when i got a friend with genuine vagcom / VCDS to do a scan for me to see if this could help me get the issues solved

[doylebros]

I would take the engine cover back off at look at it very closely for hair line cracks - I've seen those type of fault code with air leaks caused by the cover being cracked!

The rattle is a different problem and my thoughts would be the dual mass flywheel - if you get it put up in the air on a two poster leave it running in neutral I feel the noise will show its self.

Both the above testes will cost very little and would be my starting point after reading your post!

[mdmay]

Could the rattle be a worn engine mount?

[th3_f15t]

Again, as above, lifting up will reveal all. I would suspect that those faults relating to the engine are sensors that have been disconnected or fuses blown.

[CarlW]

As for the EPC light and Engine Management lights.. They disappeared after having the scan done and faults cleared.. They both came back on around a week later after an incident where I pulled out a junction and put my foot down a bit in first.. I've just had the faults cleared again and they have gone and is back to normal again but I'm expecting them to come back on but I don't know where to start with actually resolving the issue..

[CarlW]

Also the intermittent rattle issue I'm currently having at idle, it sounds like its coming more from the top of the engine