Getting the following errors on module 09, can clear them and they don't immediately come back but they do return eventually.

 

01520 is to do with the light/rain sensor which I know is playing up a bit as my intermittent wipers are not doing what they should in lighter rain, but just wondering if the other is related to it?  They do seem to appear at the same time so I am assuming so?  I've seen from other posts that its probably not much to worry about but the fact that it eventually returns after clearing is worrying me slightly.

 

Ill check the measuring blocks suggested by the Ross Tech wiki (http://wiki.ross-tech.com/wiki/index.php/01520) when I get chance, but presumably be better if it is raining or dusky when I do it?

 

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: 00000005746284

   Coding: E58A8F311004140043110D000000000000097F063200000C000000000000

   Shop #: WSC 73430 790 12345

   VCID: 71EF90F2688A1796649-8024

 

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

   Component: Wischer 140408 022  0601  

   Coding: 00055223

   Shop #: WSC 73430  

 

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

   Component: RLS     170408 046  0204  

   Coding: 00471077

   Shop #: WSC 73430  

 

2 Faults Found:

02071 - Local Databus 

            004 - No Signal/Communication - Intermittent

             Freeze Frame:

                    Fault Status: 00100100

                    Fault Priority: 2

                    Fault Frequency: 1

                    Reset counter: 143

                    Mileage: 0 km

                    Time Indication: 0

                    Date: 2005.09.13

                    Time: 31:63:63

 

             Freeze Frame:

                        OFF

                    Voltage: 12.45 V

                        OFF

                        ON

                        OFF

                        OFF

                        OFF

 

01520 - Rain and Light Recognition Sensor (G397) 

            004 - No Signal/Communication - Intermittent

             Freeze Frame:

                    Fault Status: 00100100

                    Fault Priority: 2

                    Fault Frequency: 1

                    Reset counter: 143

                    Mileage: 0 km

                    Time Indication: 0

                    Date: 2005.09.13

                    Time: 31:63:63

 

             Freeze Frame:

                        OFF

                    Voltage: 12.45 V

                        OFF

                        ON

                        OFF

                        OFF

                        OFF

 

Thanks

Adam

 

Yes, they are connected - they occured at the same time. If you clear them, do they come back?

I've just noticed you said that they come back after clearing. You are most likely looking for a problem with one of the CAN-Bus wires.

Thanks.  I had hoped it might be as simple as cleaning the sensitivity switch on the stalk, but I expect its a bit more complicated than that if it involves the CAN wiring.  Will check the wiring to the sensor this weekend.

 

Cheers

Adam