Non running mondeo with immobilizer code B2139 pats communication with pcm. Is there anything common.This car has stood for a fair time.Battery fully charged and pump generating fuel but suspect immobilizer playing tricks.

hi andy wondered if you had any success with this as i have identical problem.seems the pcm ,pats module and/ or the pump electronics have to "recognise" each other before they operate.this i think is over and above the normal pats operation of recognising the correct key.any ideas how you get the 2 controllers to sync.thanks in advance paul