Fuel Pump Relay (J17) /Glow Plug / Speed Sensor -2007- VW Golf MK5 Tdi BMN (engine)

[ak77]

Hi everyone,
Hope someone can shed some light on this for me please.

First to start off by saying that I still drive this car on regular basis bout 100km per day and I had it for about 3 years now.
The car produces normal power when and opens up great on the freeway.

Lately it has problem starting. It will turn over second time around having to hold the key in ignition for bit longer than normal.
Noticed on regular basis the glow plug light takes little bit longer to turn off than on my other golfs. Approx 7-10 seconds while on other cars it quick 2 seconds. This is quicker of-course once the car was driven and engine is warmed up.

Battery is healthy and fully charged. 1 year old.

Today the car wouldn't start and glow plug is, was flashing while key in ignition constantly until I turned the ignit off and took the key out. After that second time around , ignition in, car turned on no problems. After scanning :Its the first time it spat out the G28 Speed sensor today. Replaced the sensor year ago.

I would like to note that in the last year I have replaced the speed sensor and year to that the fuel pump control modules.
the 01259 - Fuel Pump Relay (J17)
009 - Open or Short to Ground error has been present at priority 5 for the entire time while I owned the car and could not clear out of the system. Both pumps work fine and diesel is flowing no issues there. Posted here about it quite some time ago.

3 years prior I have replaced the injectors as the car wouldn't start and I found the GT model had a recall on Piazzio injectors.

Having done all that, I have cleared the speed sensor code and it did not come back, but, the 01259 - Fuel Pump Relay (J17) is till something I can not resolve. Startup is the big issue now.

I would appreciate any suggestions , help , any idea what to look at as I'm at the stage of no return with this .

Thanks in advance, below are the two main error codes

Cheers

Al



___________________Today's Scan ______________________________________

Tuesday,03,October,2017,12:50:38:41771
VCDS -- Windows Based VAG/VAS Emulator Running on Windows XP x86(VMWare)
VCDS Version 17.8.0.1
Data version: 20170721 DS276.2
Ross-Tech: Home


VIN: WVWZZZ1KZ8U002011 License Plate: GTAK2017
Mileage: 158350km-98394mi Repair Order: GTd_17Oct



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


Chassis Type: 1K (1K0)
Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 52 56 62 72 76

VIN: WVWZZZ1KZ8U002011 Mileage: 158350km-98394miles

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: OK 0000
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
62-Door, Rear Left -- Status: OK 0000
72-Door, Rear Right -- Status: OK 0000
76-Park Assist -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine Labels: 03G-906-018-BMN.clb
Part No SW: 03G 906 018 FC HW: 03G 906 018 FC
Component: R4 2.0l PPD1.2 G 1155
Revision: --H42--- Serial number: VWX7Z0G43NO1FZ
Coding: 0000078
Shop #: WSC 00046 412 00000
VCID: 6BD5F48C4A26DB1E4F-803F

1 Fault Found:
000801 - Engine Speed Sensor (G2
P0321 - 006 - Implausible Signal - Intermittent
Freeze Frame:
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 5
Reset counter: 40
Mileage: 158349 km
Time Indication: 0
Date: 2000.00.00
Time: 11:17:20

Freeze Frame:
RPM: 288 /min
Torque: 0.0 Nm
Speed: 0.0 km/h
Time: 0.01 s
Angle: 0.0 °
Bin. Bits: 00000000
Bin. Bits: 00000001

Readiness: N/A

-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels:. 3C0-937-049-30-H.lbl
Part No SW: 3C0 937 049 AJ HW: 3C0 937 049 AJ
Component: Bordnetz-SG H54 2202
Revision: 00H54000 Serial number: 00000007980938
Coding: E58D8F2700041500471400001400000000087F075C00010000 0000000000
Shop #: WSC 00046 412 00000
VCID: 71E9E6E4680A31CE75-8025

Subsystem 1 - Part No: 1K2 955 119 E Labels: 1KX-955-119.CLB
Component: Wischer 140707 020 0501
Coding: 00049109
Shop #: WSC 00046

Subsystem 2 - Part No: 1K0 955 559 AB Labels: 1K0-955-559-AF.CLB
Component: RLS 310806 020 0105
Coding: 00208933
Shop #: WSC 00046

2 Faults 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: 207
Mileage: 154382 km
Time Indication: 0
Date: 2005.09.13
Time: 31:63:63

Freeze Frame:
ON
Voltage: 12.00 V
ON
ON
OFF
OFF
OFF

02092 - Enabling Heated Seat
009 - Open or Short to Ground
Freeze Frame:
Fault Status: 01101001
Fault Priority: 5
Fault Frequency: 1
Reset counter: 207
Mileage: 154382 km
Time Indication: 0
Date: 2005.09.13
Time: 31:63:63

Freeze Frame:
ON
Voltage: 13.95 V
ON
ON
OFF
OFF
ON

[The One]

You will always log a g28 fault if car is taking longer to start. Ignore that.

I am usually the type of person to say make sure you diagnose properly first before replacing parts.... But, for the sake of max $20 for the relay... Replace it and recheck.