Tank Switch Error ?

[Randyjaco]

My 2017 BMW R1200RT is throwing a 80401d code.(Tank Switch Error) I tried to get into the XSLX controller to figure out what is wrong and fix it. I can't get into the service mode for that module. So where do I go from here? Any suggestions on what I can do to fix it?

I do know that holding down the little switch doesn't eliminate the code 

[Ruan]

Hi Randy

To ensure that we see the correct details (ECU info/bike details/fault codes), always add a full autoscan of your bike to your threads, you can run an autoscan and select download, this will provide it in a text format to copy paste.

Regarding the fault code, the description from the service manual is as follows:

The electronic immobiliser EWS control unit detects a short circuit of the fuel filler cap switch.

And the suggested service plan:

Check wires, wiring harness and plug connectors to the fuel filler cap switch.
Check the plug connection between wiring harness and EWS.
Check fuel filler cap switch.

Kind regards
Ruan

[Randyjaco]

OK, Thanks

[GS Jim]

I have had this error on my 2015 and 2018 R1200 GS a couple of times, I have never had any noticeable issue other than the code showing up in the scan. It always says the fault is not present now. I just delete it and carry on.