Hi all - This is my first post here, so I apologize if I missed something. Trying to follow the guide on posting for support here, so....
1 - https://i.imgur.com/Lj0gdAN.jpg
2 - Car is stock except for replacing original radio with RCD330 CarPlay Desay 187B and installing backup cam.
3 -
4 - Wife called Sunday 2/9/2020 stating engine light had come on and car was struggling. I got it, saw the EPC light had come on and drove it around. The car was rumbling/vibrating and I limped it home. On the following Monday I hooked up my VAGCOM and pulled a full scan. Scan revealed much of the same as above scan, except it did not have a cylinder 3 misfire, only cylinder 4. I went to the auto parts store and picked up an ignition coil (Intermotor E1075) and swapped it out for cylinder 4. The car seemed to be running fine after this, so I cleared the faults and considered it done.
The following Saturday I replaced all the plugs for good measure (Autolite XP Iridium XP 3923). I looked up the standard gap on the plugs which was ~ 1mm, or 39 MILS. The plugs were slightly larger than that, but I figured they were within tolerance so didnt mess with them and installed them. I did break the #3 cylinder ignition pack clip when doing this, but the connector still seemed to seat fine (I ordered a replacement plug and plan on fixing this when it arrives, but I doubt it's related to what's going on).
The following Monday (yesterday), wife called again and said the same thing was happening. Engine light and EPC light on and car strugling. I picked it up, limped it home and ran a diagnosis. This time it showed cylinder 3 and cylinder 4 misfire (among the other faults listed above). So, I took the plugs back out, re-gapped them to about 38-39 MILS. After starting the car it still sounded like it was misfiring and "rumbly" so I called it quits and here I am asking for advice.
I suspect the fuel pump relay fault needs to be addressed, but I'm not really sure where to start. I did pay for access to VW's site where they keep maintenance and repair manuals a long time ago. Searching through that I didn't see much on addressing this issue. I did see that the relay appears to be above the left foot of the driver and that I would need to remove the lower trim panel to access it.
5 - Currently have aftermarket plugs (Autolite XP Iridium XP 3923) and an ignition coil (Intermotor E1075) in Cylinder 4. No other aftermarket parts or anything installed.
6 - Specific problem is the motor sounds awful. It's misfiring and rumbling and I'm not sure what to go after next (or to call in the experts). I DO HAVE AN APPOINTMENT WITH MY MECHANIC ON MONDAY 2/24/2020, BUT I'M HOPING I CAN MAKE HEADWAY BEFORE THEN AND AVOID THE TRIP. I don't mind taking it to him and trust him, but would prefer to avoid paying for something I could fix on my own (if that's the case).
1 - https://i.imgur.com/Lj0gdAN.jpg
2 - Car is stock except for replacing original radio with RCD330 CarPlay Desay 187B and installing backup cam.
3 -
Code:
Monday,17,February,2020,17:57:15:07409
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.2.2 (x64) HEX-V2 CB: 0.4508.4
Data version: 20200210 DS308.0
www.Ross-Tech.com
VIN: WVGBV7AX0BWXXXXXX License Plate:
Mileage: 100930km-62714mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: AX-VW36 (7N0)
Scan: 01 02 03 08 09 15 16 17 19 22 25 2E 37 42 44 46 4F 52 53 56
62 65 72 77
VIN: WVGBV7AX0BWXXXXXX Mileage: 100930km-62714miles
01-Engine -- Status: Malfunction 0010
02-Auto Trans -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
22-AWD -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
37-Navigation -- Status: Cannot be reached 1100
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
4F-Centr. Electr. II -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
53-Parking Brake -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
62-Door, Rear Left -- Status: OK 0000
65-Tire Pressure -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
77-Telephone -- Status: Malfunction 0010
-------------------------------------------------------------------------------
Address 01: Engine (CCT) Labels:. 06J-906-026-CCT.clb
Part No SW: 06J 997 027 P HW: 06J 907 309 A
Component: MED17.5.2 TFSI 2 01 0399
Revision: P3H06--- Serial number:
Coding: 0423010A190F0160
Shop #: WSC 57915 001 1048576
VCID: 42DDB71F488E1E079F1-8016
4 Faults Found:
000768 - Random/Multiple Cylinder Misfire Detected
P0300 - 000 - - MIL ON
Freeze Frame:
Fault Status: 11100000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 100904 km
Time Indication: 0
Date: 2020.02.17
Time: 11:47:36
Freeze Frame:
RPM: 3397 /min
Load: 76.0 %
Speed: 65.0 km/h
Temperature: 79.0°C
Temperature: 17.0°C
Absolute Pres.: 970.0 mbar
Voltage: 14.097 V
000771 - Cylinder 3
P0303 - 000 - Misfire Detected - MIL ON
Freeze Frame:
Fault Status: 11100000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 100904 km
Time Indication: 0
Date: 2020.02.17
Time: 11:47:36
Freeze Frame:
RPM: 3397 /min
Load: 76.0 %
Speed: 65.0 km/h
Temperature: 79.0°C
Temperature: 17.0°C
Absolute Pres.: 970.0 mbar
Voltage: 14.097 V
004874 - Cylinder Disabling
P130A - 000 - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 0
Fault Frequency: 4
Reset counter: 255
Mileage: 100904 km
Time Indication: 0
Date: 2020.02.17
Time: 11:47:56
Freeze Frame:
RPM: 2323 /min
Load: 80.0 %
Speed: 15.0 km/h
Temperature: 87.0°C
Temperature: 20.0°C
Absolute Pres.: 970.0 mbar
Voltage: 14.351 V
000772 - Cylinder 4
P0304 - 000 - Misfire Detected - Intermittent - MIL ON
Freeze Frame:
Fault Status: 10100000
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 100912 km
Time Indication: 0
Date: 2020.02.17
Time: 12:56:12
Freeze Frame:
RPM: 895 /min
Load: 34.9 %
Speed: 0.0 km/h
Temperature: 73.0°C
Temperature: 44.0°C
Absolute Pres.: 960.0 mbar
Voltage: 13.843 V
Readiness: 0000 0000
-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 09G-927-750.clb
Part No SW: 09G 927 750 LQ HW: 09G 927 750 LQ
Component: AQ 250 6F 1771
Revision: 00H90000 Serial number:
Coding: 0000840
Shop #: WSC 01357 011 00200
VCID: 0B435A3B3F449F4FAC7-805E
No fault code found.
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 5N0-614-109-C4.clb
Part No SW: 5N0 614 109 Q HW: 5N0 614 109 Q
Component: J104 C4 450 V24D 0006
Revision: --H28--- Serial number: 00000003209840
Coding: 0002336
Shop #: WSC 01357 011 00200
VCID: 392FD0F325585DDFCEB-806C
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301) Labels:| 3C8-907-336.clb
Part No SW: 3C8 907 336 AJ HW: 3C8 907 336 AJ
Component: Climatic H14 0305
Revision: 00009001
Coding: 0000001002
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_Climatic A01005
ROD: EV_ClimaBasis_VW36.rod
VCID: 75B71CC34540F9BFEA3-8020
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels:. 1K0-937-08x-09.clb
Part No SW: 5K0 937 087 L HW: 5K0 937 087 L
Component: BCM PQ35 H+ 111 0135
Revision: BL111001
Coding: 6D580A1B80232EC4808800851000050440015186524D8D605C8000000040
Shop #: WSC 01357 011 00200
VCID: 3E25C3EF30767AE7FB9-806A
Subsystem 1 - Part No: 5N1 955 119 A Labels: 1KX-955-119.CLB
Component: WWS 020910 03 32 0010
Coding: 009795
1 Fault Found:
01259 - Fuel Pump Relay (J17)
009 - Open or Short to Ground
Freeze Frame:
Fault Status: 01101001
Fault Priority: 5
Fault Frequency: 1
Reset counter: 54
Mileage: 97845 km
Time Indication: 0
Date: 2019.10.18
Time: 00:00:04
Freeze Frame:
Term 15 Off
Voltage: 12.15 V
OFF
ON
OFF
OFF
OFF
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 5N0-959-655.lbl
Part No SW: 5N0 959 655 P HW: 5N0 959 655 P
Component: J234__204 VW10 HI 1918
Revision: 22014000 Serial number: 003GJPK08FM%
Coding: 0012340
Shop #: WSC 01357 011 00200
VCID: 4ACD9F3F70BEC647571-801E
Subsystem 1 - Part No: 5N0 959 339 A
Component: BF-Gewichtsens. 001 0004
Subsystem 2 - Serial number: 0000000000848S
Subsystem 3 - Serial number: 0016.08.000000100000640015ÿ†63
Subsystem 4 - Serial number: 640015ÿ†6332MTS651902500 ÿ†63
Subsystem 5 - Serial number: 02500 ÿ†6342MTS632402500 ÿ†63
Subsystem 6 - Serial number: 02500 ÿ†6351HTS6FNSKE9KR ÿ†63
Subsystem 7 - Serial number: KE9KR ÿ†6361HTS67H7KE9KJ ÿ†63
Subsystem 8 - Serial number: KE9KJ ÿ†63727TS608BBD9KR ÿ†63
Subsystem 9 - Serial number: BD9KR ÿ†63827TS6601CB6KR ÿ
Subsystem 10 - Serial number: CB6KR ÿ
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel (J527) Labels:| 5K0-953-569.clb
Part No SW: 5K0 953 569 AL HW: 5K0 953 569 AL
Component: LENKS.MODUL 016 0180
Revision: --X01--- Serial number: 20180909200228
Coding: 198A140000
Shop #: WSC 57915 001 1048576
ASAM Dataset: EV_VW360SteerWheelUDS A03004
ROD: EV_VW360SteerWheelUDS.rod
VCID: 025D771F048EDE07DF1-8056
Multifunction steering wheel control module:
Subsystem 1 - Part No SW: 5K0 959 542 HW: 5K0 959 542 Labels: 3C8-959-537.CLB
Component: E221__MFL-TAS H05 0010
Serial number: 0126338
Coding: 820000
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
Part No SW: 5N0 920 972 B HW: 5N0 920 972 B
Component: KOMBI H20 0420
Serial number: 00000000000000
Coding: 210F00
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04089
ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
VCID: 323DE7DFF4AEAE870F1-8066
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels:. 7N0-907-530-V1.clb
Part No SW: 7N0 907 530 A HW: 1K0 907 951
Component: J533 Gateway H25 5603
Revision: H25 Serial number: 170910F1002108
Coding: FD827F0740061300006002
Shop #: WSC 01357 011 00200
VCID: 2E05F3AFEC168A676B9-807A
1 Fault Found:
01300 - Control Module for Navigation with CD-Rom (J401)
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 2
Fault Frequency: 1
Reset counter: 58
Mileage: 100748 km
Time Indication: 0
Date: 2020.02.10
Time: 18:25:48
-------------------------------------------------------------------------------
Address 22: AWD Labels: 0AY-907-554-V1.clb
Part No SW: 0AY 907 554 D HW: 0AY 907 554 D
Component: Haldex 4Motion 0042
Coding: 0000005
Shop #: WSC 00000 000 00000
VCID: 4CC199277ACAD87765D-8018
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 H20 0420
Serial number: 00000000000000
Coding: 000000
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03008
ROD: EV_Immo_UDS_VDD_RM09.rod
VCID: 6A8D3FBF1CFE2647771-803E
No fault code found.
-------------------------------------------------------------------------------
Address 2E: Media Player 3 (J650) Labels:. 5N0-035-342.lbl
Part No SW: 5N0 035 342 C HW: 5N0 035 342 C
Component: SG EXT.PLAYER H13 0111
Revision: A1001003 Serial number: 7668640040
Coding: 020000
Shop #: WSC 01357 011 00200
VCID: 270B068BCFECDB2FA8F-8072
No fault code found.
-------------------------------------------------------------------------------
Address 37: Navigation
Cannot be reached
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels:. 1K0-959-701-MIN3.clb
Part No SW: 5N0 959 701 D HW: 5N0 959 701 D
Component: Tuer-SG 009 2101
Coding: 0001205
Shop #: WSC 01357 011 00200
VCID: 3635DBCF1446B2A7239-8062
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 5N1-909-144.clb
Part No SW: 5N1 909 144 S HW: 5N1 909 148 K
Component: J500__APA-BS KL.286 1501
Revision: 1BH04843 Serial number: 00183020086101
Coding: 0000258
Shop #: WSC 57915 001 1048576
VCID: 42DDB71F488E1E079F1-8016
No fault code found.
-------------------------------------------------------------------------------
Address 4F: Centr. Electr. II (J520) Labels:. 1K0-907-532.clb
Part No SW: 7N0 907 532 HW: 1K0 907 951
Component: EZE_2 H25 5603
Revision: H25 Serial number: 170910F1002108
Coding: 050B0500
Shop #: WSC 01357 011 00200
VCID: 6FBB2EAB279CC36F20F-803A
Subsystem 1 - Part No SW: 8R0 959 591 A HW: 8R0 959 591
Component: J245EE20SKB13 H02 0220
Serial number: 0123456789ABCDEFGHIJ
Subsystem 2 - Part No SW: 8R0 959 591 A HW: 8R0 959 591
Component: J394EE20SKB13 H02 0220
Serial number: 0123456789ABCDEFGHIJ
No fault code found.
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels:. 1K0-959-702-MIN3.clb
Part No SW: 5N0 959 702 D HW: 5N0 959 702 D
Component: Tuer-SG 009 2101
Coding: 0001204
Shop #: WSC 01357 011 00200
VCID: 372BD6CB134C4BAF38F-8062
No fault code found.
-------------------------------------------------------------------------------
Address 53: Parking Brake Labels: 3AA-907-801.clb
Part No SW: 3AA 907 801 D HW: 3AA 907 801 D
Component: J540 EPB4 VW-53083 0006
Revision: H18 Serial number: 00000000090942
Coding: 0023057
Shop #: WSC 01357 011 00200
VCID: 323DE7DFF82EAE870F1-8066
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio (J503) Labels:. 5M0-035-1xx-56.clb
Part No SW: 6RD 035 187 B HW: 6RD 035 187 B
Component: MIB2-S-R-CN 036 0317
Revision: -----001 Serial number: VWZ6Z2Q7096262
Coding: 1600044004000A
Shop #: WSC 14990 001 1048576
VCID: 46D5AB0F68A62227B39-8012
2 Faults Found:
00532 - Supply Voltage B+
002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 3
Fault Frequency: 1
Reset counter: 94
Mileage: 97845 km
Time Indication: 0
Date: 2022.03.26
Time: 06:35:45
00446 - Function Limitation due to Under-Voltage
002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 3
Fault Frequency: 1
Reset counter: 94
Mileage: 97845 km
Time Indication: 0
Date: 2022.03.26
Time: 06:31:41
-------------------------------------------------------------------------------
Address 62: Door, Rear Left Labels:. 1K0-959-703-GEN3.clb
Part No SW: 5N0 959 703 E HW: 5N0 959 703 E
Component: Tuer-SG 007 2102
Coding: 0001168
Shop #: WSC 01357 011 1012552
VCID: 392FD0F325585DDFCEB-806C
No fault code found.
-------------------------------------------------------------------------------
Address 65: Tire Pressure (J502) Labels:. 1K0-937-08x-65.clb
Part No SW: 5K0 937 087 L HW: 5K0 937 087 L
Component: RDK 111 0821
Coding: 018705
Shop #: WSC 01357 011 00200
VCID: 3E25C3EF30767AE7FB9-806A
No fault code found.
-------------------------------------------------------------------------------
Address 72: Door, Rear Right Labels:. 1K0-959-704-GEN3.clb
Part No SW: 5N0 959 704 E HW: 5N0 959 704 E
Component: Tuer-SG 007 2102
Coding: 0001168
Shop #: WSC 01357 011 1012552
VCID: 3A2DCFFF205E56C7C71-806E
No fault code found.
-------------------------------------------------------------------------------
Address 77: Telephone (J412) Labels:| 7P6-035-730.clb
Part No SW: 7P6 035 730 C HW: 7P6 035 730 C
Component: TELEFON H05 0440
Revision: 1B001001 Serial number: 00007668517410
Coding: 0A00000000010100
Shop #: WSC 01357 011 00200
ASAM Dataset: UHVNA A01007
ROD: UHVNA.rod
VCID: 323DE7DFF4AEAE870F1-8066
2 Faults Found:
9457427 - Left audio channel for speech/telephone
B104F 13 [009] - Short to GND
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 4
Fault Frequency: 29
Reset counter: 77
Mileage: 100748 km
Date: 2020.02.10
Time: 18:25:44
9457171 - Right audio channel for speech/telephone
B104E 13 [009] - Short to GND
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 4
Fault Frequency: 1
Reset counter: 58
Mileage: 100748 km
Date: 2020.02.10
Time: 18:25:44
End----------(Elapsed Time: 01:33, VBatt start/end: 12.5V/12.4V)-----------
The following Saturday I replaced all the plugs for good measure (Autolite XP Iridium XP 3923). I looked up the standard gap on the plugs which was ~ 1mm, or 39 MILS. The plugs were slightly larger than that, but I figured they were within tolerance so didnt mess with them and installed them. I did break the #3 cylinder ignition pack clip when doing this, but the connector still seemed to seat fine (I ordered a replacement plug and plan on fixing this when it arrives, but I doubt it's related to what's going on).
The following Monday (yesterday), wife called again and said the same thing was happening. Engine light and EPC light on and car strugling. I picked it up, limped it home and ran a diagnosis. This time it showed cylinder 3 and cylinder 4 misfire (among the other faults listed above). So, I took the plugs back out, re-gapped them to about 38-39 MILS. After starting the car it still sounded like it was misfiring and "rumbly" so I called it quits and here I am asking for advice.
I suspect the fuel pump relay fault needs to be addressed, but I'm not really sure where to start. I did pay for access to VW's site where they keep maintenance and repair manuals a long time ago. Searching through that I didn't see much on addressing this issue. I did see that the relay appears to be above the left foot of the driver and that I would need to remove the lower trim panel to access it.
5 - Currently have aftermarket plugs (Autolite XP Iridium XP 3923) and an ignition coil (Intermotor E1075) in Cylinder 4. No other aftermarket parts or anything installed.
6 - Specific problem is the motor sounds awful. It's misfiring and rumbling and I'm not sure what to go after next (or to call in the experts). I DO HAVE AN APPOINTMENT WITH MY MECHANIC ON MONDAY 2/24/2020, BUT I'M HOPING I CAN MAKE HEADWAY BEFORE THEN AND AVOID THE TRIP. I don't mind taking it to him and trust him, but would prefer to avoid paying for something I could fix on my own (if that's the case).
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