Hi does anyone with the same car as me have or would be able to give me the coding data from the central electrics module?

I have an fault with my car where the bulb warning light pops up when my lights turn on (sides or dipped beam) and when it does the left indicator on the dash flashes quickly (outside is normal), rear parking sensors wont work, but indicating right will make it go out and braking will eventually bring it back on. no problems when my lights are off. I did make changes on vcds to enable a few features before the problems started. I recently scanned and it shows a fault on a trailer light (no trailer is fitted)

 

So Wardy has suggested comparing my coding to a standard car or maybe even just a working car would be good!

 

I dunno if it makes any difference but the car has climate control and heated seats. halogen standard bulbs, it has a tow bar fitted.

 

car is under warranty but I use it for my job so I want to avoid it if it isn't necessary

I am local to you and have a pd tdi of that age which may help. What is the part number of the module, mine is 1K0 959 433 BT? And can you return to the old coding (perhaps from an older scan)?

 

Adam

 

 

where did you get the part number?

 

 

I don't think I have an older scan *oops* that's why I thought I'd just throw this request out there

The part number came from a scan of module 46.

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: 00000005342873

   Coding: E18A8F31101E140018110D00000000000009FF0F5C10000C000000000000

   Shop #: WSC 00028 028 00001

   VCID: 71E3E3E668E81290DEB

 

   Subsystem 1 - Part No: 1Z2 955 119 A  Labels: 1KX-955-119.CLB

   Component: Wischer SK351  012  0401  

   Coding: 00065525

   Shop #: WSC 00028  

 

   Subsystem 2 - Part No: 1K0 955 559 R  Labels: 1K0-955-559-AF.CLB

   Component: RegenLichtSens 010  1010  

   Coding: 00471077

   Shop #: WSC 00028  

 

No fault code found.

 

That is from a 2006MY L&K Estate PD140 after it was upgraded to enable cornering fogs, and I think the HID kit was fitted at this point as well

 

Below is the original coding with the original module, before a HID kit was fitted

 

Address 09: Cent. Elect.        Labels: 3C0-937-049-23-H.lbl

   Part No SW: 1K0 937 049 N    HW: 1K0 937 049 N*

   Component: Bordnetz-SG     H34 0803  

   Revision: 00H34000    Serial number: 00000001438632

   Coding: E18A8F21101E140000110D00000000000009FF0F5C

   Shop #: WSC 00368 210 56181

   VCID: 3A7104CA7544B89

 

   Subsystem 1 - Part No: 1Z2 955 119 A  Labels: 1KX-955-119.CLB

   Component: Wischer SK351  012  0401  

   Coding: 00065525

   Shop #: WSC 00368  

 

   Subsystem 2 - Part No: 1K0 955 559 R  Labels: 1K0-955-559-AF.CLB

   Component: RegenLichtSens 010  1010  

   Coding: 00471077

   Shop #: WSC 00368  

 

No fault code found.

The part number came from a scan of module 46.

Which is CCM, not CECM

Oops thanks Andy. Ive got these two confused before...

where did you get the part number?

 

 

I don't think I have an older scan *oops* that's why I thought I'd just throw this request out there

 That'll teach you - do a scan and save it before you change anything.

 

Its worse now though as everything is adaptations, so no way of recording easily what you have changed

Oops thanks Andy. Ive got these two confused before...

CCM, CECM, BCM

 

Easy to get them all confused!

I know big school boy error on my part doh

 

I did a scan earlier and tbh I doubt it was anything I did anyway

 

here is a scan from today showing the fault code I've got at the moment

 

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: 00000005594287
   Coding: E1888F211004140043110D000000000000097F075C000000000000000000
   Shop #: WSC 73430 790 00000
   VCID: 71E262AE687E0C90DEB

   Subsystem 1 - Part No: 1Z2 955 119 C
   Component: Wischer 190208 022  0601 
   Coding: 00055223
   Shop #: WSC 73430 

   Subsystem 2 - Part No: 1K0 955 559 AF
   Component: RLS     260208 046  0204 
   Coding: 00471077
   Shop #: WSC 73430 

1 Fault Found
02566 - Trailer; Left Turn Signals (M62)
            012 - Electrical Fault in Circuit
             Freeze Frame:
                    Fault Status: 01101100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 4
                    Mileage: 110277 km
                    Time Indication: 0
                    Date: 2005.09.13
                    Time: 31:63:63

             Freeze Frame:
                        ON
                    Voltage: 14.30 V
                        ON
                        ON
                        OFF
                        OFF
                        ON

Edited 19 November, 201312 yr by acidstrato

and here is one from last month.. note the codes these were down too a pair of led side light bulbs which I have since replaced and the codes didn't come back

 

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: 00000005594287
   Coding: E1888F031004140043110D000000000000097F075C000000000000000000
   Shop #: WSC 73430 790 00000
   VCID: 71E262AE687E0C90DEB

   Subsystem 1 - Part No: 1Z2 955 119 C
   Component: Wischer 190208 022  0601 
   Coding: 00055223
   Shop #: WSC 73430 

   Subsystem 2 - Part No: 1K0 955 559 AF
   Component: RLS     260208 046  0204 
   Coding: 00471077
   Shop #: WSC 73430 

2 Faults Found
02394 - Parking Light Left Front (M1)
            012 - Electrical Fault in Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00101100
                    Fault Priority: 2
                    Fault Frequency: 9
                    Reset counter: 246
                    Mileage: 105521 km
                    Time Indication: 0
                    Date: 2005.09.13
                    Time: 31:63:63

             Freeze Frame:
                        ON
                    Voltage: 14.30 V
                        ON
                        ON
                        OFF
                        OFF
                        OFF

02395 - Parking Light Right Front (M3)
            012 - Electrical Fault in Circuit - Intermittent
             Freeze Frame:
                    Fault Status: 00101100
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 229
                    Mileage: 105693 km
                    Time Indication: 0
                    Date: 2005.09.13
                    Time: 31:63:63

             Freeze Frame:
                        ON
                    Voltage: 11.05 V
                        ON
                        ON
                        OFF
                        OFF
                        OFF

really all I did change was tear drop wipes,  brake lights flash under emergency braking, lock when pulling off, unlock when you remove the key, and enable both rear foglights

 

 

I am 99% that this is all I changed

the thing that is going through my mind is the tow electric cable for the trailer lights? the cable is tucked away inside the rear bumper so did some water get in to the socket or something maybe

Edited 19 November, 201312 yr by acidstrato