parking sensor fault
hi everyone im new here so bear with me please. i have a mondy mk4 tdci titanium x. the parking sensors have been faulty for a while now, it went on ford diagnostics and came up with this lot...led b1b54, failure type 12.circuit short to battery, status 2f. diagnosis protocol. 14229. has anyone got any idea what this all means ,and if so what exactly is the fault and what do i have to replace, i would be very gratefull to anyone who can help me, as its driving me mad, thanks, mal