Difficult problem pls help！

[XunGOR]

Hello ，I have a fiesta ST in china ，I love it very much ！ but i got problem this days
My BCMii have a fault ：B1098:11-0A Left Position Light
I have no idea where the problem is ，i have check my light and every thing is okey
pls help!
Thank you!

 

[SteveS]

That code is telling you there's something wrong with the left side light circuits. It is commonly due to a defective lightbulb in the taillight cluster, though breaks in any left side light wires or corrosion in connections can also cause it.