2014 Jetta 2.0 slow rough idle/no power

[Audiracer]

CEL & EPC light on-Codes P300, P303, P130A. 136k miles. Have replaced spark plugs, plug wires (in last 6 months) and Coil Pack. Rough idle and lacks power. We've had this condition several times....usually happens after a strong rain....this time can't get codes to clear or drivability issues to go away. Engine is stock/no modifications. Any thoughts as to where to look next?

 

[EuroX]

How about a code wrapped auto scan? Possible water in ecm? Source of parts?

 

[Audiracer]

How about a code wrapped auto scan? Possible water in ecm? Source of parts?

Not sure what a 'code wrapped auto scan' is.....coil is genuine VW, Beru plug wires, Bosch plugs. I'll check the ECM next....

 

[SaVAGeSoot]

Not sure what a 'code wrapped auto scan' is

Sticky - How to post an Auto-Scan

Using the classic, Windows-based VCDS: Also, please wrap your Auto-Scan data in CODE tags, like this: Chassis Type: 4G0 Scan: 01 02 03 05 08 09 0E 10 13 15 16 17 19 28 36 3B 3C 42 44 46 47 52 53 55 56 5F 62 72 82 84 85 8B 8E 8F 90 VIN: WAUBGAFC5CN015352 01-Engine -- Status: OK...

forums.ross-tech.com

 

[Audiracer]

Sticky - How to post an Auto-Scan

Using the classic, Windows-based VCDS: Also, please wrap your Auto-Scan data in CODE tags, like this: Chassis Type: 4G0 Scan: 01 02 03 05 08 09 0E 10 13 15 16 17 19 28 36 3B 3C 42 44 46 47 52 53 55 56 5F 62 72 82 84 85 8B 8E 8F 90 VIN: WAUBGAFC5CN015352 01-Engine -- Status: OK...

forums.ross-tech.com

Got it-thanks. Will upload scan shortly...

 

[Audiracer]

Below is the scan-just grabbed engine fault codes, but could upload entire auto scan. Some additional information:

>Used spark plug test light between spark plug and cable-this test light fired on all cylinders.
>ECM connection shows no sign of water egress

Monday,30,September,2024,15:18:08:06440
VCDS Version: Release 24.7.0 (x64) Running on Windows 11 x64
www.Ross-Tech.com

                Address 01: Engine       Labels: 06G-906-055-CBP.clb
Control Module Part Number: 06G 906 055 AD    HW: 06G 906 055 B
  Component and/or Version: 2.0l 85 KW       01 1302
           Software Coding: 0001012
            Work Shop Code: WSC 52058 001 1048576
                      VCID: 6BD449224A9CD8CE06-803E
3 Faults Found:

000768 - Random/Multiple Cylinder Misfire Detected
               P0300 - 000 -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 220419 km
                    Time Indication: 0
                    Date: 2019.02.21.
                    Time: 15:16:56

             Freeze Frame:
                    RPM: 939 /min
                    Load: 41.6 %
                    Speed: 0.0 km/h
                    Temperature: 59.0°C
                    Temperature: 40.0°C
                    Absolute Pres.: 970.0 mbar
                    Voltage: 13.716 V

000771 - Cylinder 3
               P0303 - 000 - Misfire Detected
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 220419 km
                    Time Indication: 0
                    Date: 2019.02.21.
                    Time: 15:17:04

             Freeze Frame:
                    RPM: 887 /min
                    Load: 41.2 %
                    Speed: 0.0 km/h
                    Temperature: 58.0°C
                    Temperature: 39.0°C
                    Absolute Pres.: 970.0 mbar
                    Voltage: 13.843 V

004874 - Cylinder Disabling
               P130A - 000 -  - MIL ON
             Freeze Frame:
                    Fault Status: 11100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 220419 km
                    Time Indication: 0
                    Date: 2019.02.21.
                    Time: 15:17:38

             Freeze Frame:
                    RPM: 2916 /min
                    Load: 51.4 %
                    Speed: 0.0 km/h
                    Temperature: 59.0°C
                    Temperature: 39.0°C
                    Absolute Pres.: 970.0 mbar
                    Voltage: 13.970 V


Readiness: 0110 0101

 

[EuroX]

Can we please learn to code wrap.

 

[Audiracer]

Monday,30,September,2024,15:39:26:06440
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 24.7.0.0 (x64)
Data version: 20240715 DS356.3
www.Ross-Tech.com


VIN: 3VW1K7AJXEM380769   License Plate:


Chassis Type: AJ-VW36 (6N0)
Scan: 01 03 08 09 15 17 19 25 56

VIN: 3VW1K7AJXEM380769   Mileage: 220410km-136956miles

01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: Malfunction 0010
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
56-Radio -- Status: OK 0000
 
-------------------------------------------------------------------------------
Address 01: Engine (CBP)       Labels: 06G-906-055-CBP.clb
   Part No SW: 06G 906 055 AD    HW: 06G 906 055 B
   Component: 2.0l 85 KW       01 1302 
   Revision: T5H06---    Serial number:              
   Coding: 0001012
   Shop #: WSC 52058 001 1048576
   VCID: 6BD449224A9CD8CE06-803E
   VINID: 0E69C16C745AA157432001C6243C2EA0C7

3 Faults Found:
000768 - Random/Multiple Cylinder Misfire Detected
               P0300 - 000 -
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 220419 km
                    Time Indication: 0
                    Date: 2019.02.21.
                    Time: 15:16:56

             Freeze Frame:
                    RPM: 939 /min
                    Load: 41.6 %
                    Speed: 0.0 km/h
                    Temperature: 59.0°C
                    Temperature: 40.0°C
                    Absolute Pres.: 970.0 mbar
                    Voltage: 13.716 V

000771 - Cylinder 3
               P0303 - 000 - Misfire Detected
             Freeze Frame:
                    Fault Status: 01100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 220419 km
                    Time Indication: 0
                    Date: 2019.02.21.
                    Time: 15:17:04

             Freeze Frame:
                    RPM: 887 /min
                    Load: 41.2 %
                    Speed: 0.0 km/h
                    Temperature: 58.0°C
                    Temperature: 39.0°C
                    Absolute Pres.: 970.0 mbar
                    Voltage: 13.843 V

004874 - Cylinder Disabling
               P130A - 000 -  - Intermittent
             Freeze Frame:
                    Fault Status: 00100000
                    Fault Priority: 0
                    Fault Frequency: 1
                    Reset counter: 255
                    Mileage: 220419 km
                    Time Indication: 0
                    Date: 2019.02.21.
                    Time: 15:17:38

             Freeze Frame:
                    RPM: 2916 /min
                    Load: 51.4 %
                    Speed: 0.0 km/h
                    Temperature: 59.0°C
                    Temperature: 39.0°C
                    Absolute Pres.: 970.0 mbar
                    Voltage: 13.970 V

Readiness: 0110 0101

-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104)       Labels:. 1K0-907-379-60EC1F.clb
   Part No SW: 1K0 907 379 BL    HW: 1K0 907 379 BL
   Component: ESP MK60EC1   H31 0152 
   Revision: 00H31001   
   Coding: A14B200C492A08FA851204EA92221061A71000
   Shop #: WSC 00066 000 00000
   VCID: 7DF0777AE4E8467EA8-8028

1 Fault Found:
02214 - Tire Pressure Warning
            002 - Lower Limit Exceeded
             Freeze Frame:
                    Fault Status: 01100010
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 120
                    Mileage: 177066 km
                    Time Indication: 0
                    Date: 2018.01.08.
                    Time: 09:01:04

             Freeze Frame:
                    Count: 2
                    Count: 2
                    Count: 29440
                    Count: 16401
                    Count: 39168
                    Count: 65024
                    Count: 257
                    Count: 0


-------------------------------------------------------------------------------
Address 08: Auto HVAC        Labels: 5C0-820-047.clb
   Part No SW: 5C0 820 047 BD    HW: 5C0 820 047 BD
   Component: J301  Klimaanlage   0204 
   Revision: 2001012S    Serial number: 00000001825779
   Shop #: WSC 00066 000 00000
   VCID: 63C42102A24C908EBE-8036

No fault code found.

-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)       Labels:. 6R0-937-08x-09.clb
   Part No SW: 5C0 937 086 J    HW: 5C0 937 086 A
   Component: BCM25 JLB M3  H34 0411 
   Revision: B0034001    Serial number: 06018269130277
   Coding: 7B994B1808AB0B0000302000240884D40042502E60000000300010002000
   Shop #: WSC 00066 000 00000
   VCID: 33649142922C400E0E-8066

   Subsystem 1 - Part No SW: 6R0 959 801 AN    HW: 6R0 959 801 AN  Labels: 6R0-959-801.CLB
   Component: J386__TSG_FT  006 5461
   Serial number: 14102585130904135905
   Coding: 820000

   Subsystem 2 - Part No SW: 6R0 959 802 AS    HW: 6R0 959 802 AS  Labels: 6R0-959-802.CLB
   Component: J387__TSG_BT  006 5461
   Serial number: 14102584130905065612
   Coding: 820000

   Subsystem 3 - Part No SW: 6R0 959 811 M    HW: 6R0 959 811 M
   Component: J388__TSG_HL  006 5460
   Serial number: 14102587130904083514
   Coding: 800000

   Subsystem 4 - Part No SW: 6R0 959 812 M    HW: 6R0 959 812 M
   Component: J389__TSG_HR  006 5460
   Serial number: 14202586130905212102
   Coding: 800000

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags (J234)       Labels:| 5K0-959-655.clb
   Part No SW: 5C0 959 655 AD    HW: 5C0 959 655 AD
   Component: AirbagVW10    102 0912 
   Serial number: 003MVD018M1F   Dataset Number: 160003v____ 0219
   Coding: 00004138
   Shop #: WSC 00066 000 00000
   ASAM Dataset: EV_AirbaVW10SMEVW360 001026
   ROD: EV_AirbaVW10SMEVW360.rod
   VCID: 74E6525EDFA20736D7-8020

   Seat occupied recognition:
   Subsystem 1 - Part No SW: 5C6 959 339 B    HW: 5C6 959 339 B
   Component: BF-Gewichtss.  H10 0046
   Serial number: 6940000Y130000XX5Z0Y
   Coding: 303032

   Crash sensor for side airbag: driver side:
   Subsystem 2 - Part No SW: 5K0 959 354     HW: 5K0 959 354
   Component: S.Sens.Fahr.V  H02 ----
   Serial number: 3572MSME1F75737CZZZ7

   Front Passenger's Side Airbag Crash Sensor:
   Subsystem 3 - Part No SW: 5K0 959 354     HW: 5K0 959 354
   Component: S.Sens.Beif.V  H02 ----
   Serial number: 3582MSME072C367CZZZ0

   Rear Side Airbag Crash Sensor (on driver's side):
   Subsystem 4 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Fahr.H  H02 ----
   Serial number: 3516KSME674D4127ZZZX

   Passenger side rear thorax airbag crash sensor:
   Subsystem 5 - Part No SW: 5K0 959 351 A    HW: 5K0 959 351 A
   Component: S.Sens.Beif.H  H02 ----
   Serial number: 3526KSME42604127ZZZG

   Crash sensor for front airbag: driver side:
   Subsystem 6 - Part No SW: 5K0 959 659 A    HW: 5K0 959 659 A
   Component: F.Sens.Fahr  H02 ----
   Serial number: 3556LSME3B033D27ZZZ-

   Crash sensor for front airbag: front passenger side:
   Subsystem 7 - Part No SW: 5K0 959 659 A    HW: 5K0 959 659 A
   Component: F.Sens.Beif  H02 ----
   Serial number: 3566LSME4D243D27ZZZ0

No fault code found.

-------------------------------------------------------------------------------
Address 17: Instruments (J285)       Labels:| 5K0-920-xxx-17.clb-SRI1
   Part No SW: 5C6 920 953     HW: 5C6 920 953
   Component: KOMBI         H04 0809 
   Serial number: 00000000000000
   Coding: 270A01
   Shop #: WSC 00066 000 00225
   ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04723
   ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
   VCID: 6ADA4C268D66C1C67D-803E

No fault code found.

-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533)       Labels:. 6N0-909-901-6R.clb
   Part No SW: 6N0 909 901     HW: 5C0 937 086 A
   Component: GW-K-CAN TP20 H34 0411 
   Revision: B0034001   
   Coding: 102200
   Shop #: WSC 00066 000 00000
   VCID: 70EE5E4EA3BA3B1633-8024

No fault code found.

-------------------------------------------------------------------------------
Address 25: Immobilizer (J334)       Labels:| 5K0-920-xxx-25.clb
   Part No SW: 5K0 953 234     HW: 5K0 953 234
   Component: IMMO          H04 0809 
   Serial number:              
   Coding: 000000
   Shop #: WSC 00000 000 00000
   ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03710
   ROD: EV_Immo_UDS_VDD_RM09_VW23.rod
   VCID: 6ADA4C268D66C1C67D-803E

No fault code found.

-------------------------------------------------------------------------------
Address 56: Radio (J503)       Labels:. 5M0-035-1xx-56.clb
   Part No SW: 1K0 035 164 D    HW: 1K0 035 164 D
   Component: LOW NAR       H02 0006 
   Revision: -----06S    Serial number: VWZ4Z6N3652052
   Coding: 05000400010006
   Shop #: WSC 00066 000 00000
   VCID: 2344610222CCD08EFE-8076

No fault code found.

End-------------------------(Elapsed Time: 02:03)--------------------------

 

[Audiracer]

Additional info: swapped injector 3<>4, the codes did not follow, replaced injector seals, replaced ignition coil...still no change, codes still present.

 

[SaVAGeSoot]

Sounds like it's something to do with THAT cylinder.... compression check?

 

[RGH0]

Can you post the scan after you swapped the injector and ignition coil. Did you clear the original codes and the exact same codes appeared immediately after the swap ?

 

[EuroX]

I would perform cylinder leak down on that cylinder or perform a running compression check.