Polo 2013 - Bulb Light on Dash with Fault Code 1006 - Door Contact Switch

Hi all,

Can anyone help with an issue that has me a little perplexed.

The owner says the bulb light came on after the battery was replaced but none of the bulbs are out.

I have scanned the car and it has returned two codes:

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Address 03: ABS Brakes (J104) Labels:. 6R0-907-37x-ESP90.clb
Part No SW: 6R0 907 379 AS HW: 6R0 907 379 AS
Component: ESP9.0i front H03 0003
Serial number: --------------
Coding: 23DD2485212600C2C4172471845200800905
Shop #: WSC 31414 790 50316
ASAM Dataset: EV_Brake1ESP90iBOSCH 003020
ROD: EV_Brake1ESP90iBOSCH_003_VW21.rod
VCID: 0F7BBCE437DDBCA2869-805A


1 Fault Found:
1006 - Door Contact Switch
C1076 29 [008] - Signal Implausible
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 3
Fault Frequency: 1
Reset counter: 12
Mileage: 120340 km
Date: 2023.09.13
Time: 10:36:58






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Address 09: Cent. Elect. (J519) Labels:. 6R0-937-08x-09.clb
Part No SW: 6R0 937 087 P HW: 6R0 937 087
Component: BCM PQ25 H+4 H34 0411
Revision: BF034001 Serial number: 0581 263131037
Coding: 24B42B3F08E12400923008002D2B0CD000C0410F6006000020 0020000000
Shop #: WSC 31414 790 31414
VCID: 4ACD6DF00CBFD98A917-801E


Subsystem 1 - Part No SW: 6R0 959 802 AT HW: 6R0 959 802 AT Labels: 6R0-959-802.CLB
Component: J386__TSG_FT 003 8611
Serial number: KU0KU023091300014553
Coding: 1000A0


Subsystem 2 - Part No SW: 6R0 959 801 BB HW: 6R0 959 801 BB Labels: 6R0-959-801.CLB
Component: J387__TSG_BT 003 8611
Serial number: KU0KU020091300015249
Coding: 0000A0


Subsystem 3 - Part No: 1K8 951 171 A
Component: DWA-Sensor 00 001 0103
Coding: 000000


Subsystem 4 - Part No: 1K0 951 605 C
Component: LIN BACKUP HO H05 1501
Coding: 000000


Subsystem 5 - Part No: 1K8 951 171 A
Component: DWA-Sensor 00 001 0103
Coding: 000000


Subsystem 6 - Part No SW: 6R0 959 811 N HW: 6R0 959 811 N
Component: J388__TSG_HL 003 8610
Serial number: KU0KU007101300011104
Coding: 0000A0


Subsystem 7 - Part No SW: 6R0 959 812 N HW: 6R0 959 812 N
Component: J389__TSG_HR 003 8610
Serial number: KU0KU023091300011897
Coding: 1000A0


1 Fault Found:
00446 - Function Limitation due to Under-Voltage
002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 6
Fault Frequency: 3
Reset counter: 41
Time Indication: 0




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I can clear them both which turns the dash bulb warning light off, but the ABS one comes back.

Any suggestions as to where to look would be much appreciated.

I haven't seen that ABS code before so I would put it on ODIS under Guided Fault Finding but not many indi's have ODIS.

Thanks Crasher

Oddly, the code has cleared itself

I hate it when I they do that, I want to know why!

I had the car back this weekend to do an oil and filter change....and guess what, the fault light returned as I was reversing the car off my drive. This time I took a photo of it.

Attachment 39433

The car was switch off and parked up for a few minutes while I went to grab my VCDS. I opened the bonnet just to check I hadn't done something silly during the oil change, and closed it again. Scanned the car, but not error code this time, so I decided to test drive it again but the light had disappeared.

The only thing that has happened both times, that the owner has not done, is open the bonnet.......could be a coincidence. Here's a photo of the light.

The last time this happened I mentioned it to someone who suggested it isn't necessarily an ABS issue and could be caused by a faulty wire in the door loom. He could be right but it's the bonnet in this case. I didn't care to look as I needed to return the car, but no doubt there may be a further update if it returns.

I suspect you have a poor connection in a bulb holder and shutting the bonnet gives it a good rattle.

I think you could be right.......will see what happens if I ever do any work on it again

check the stop/reverse light + additionally check whether you have not installed some led bulbs that draw too little current, which causes the burnt bulb error.