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immobiliser active
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  1. Electrical (Mk4 Mondeo)
    Hi all, so recently got a 2007 Mk4 Mondeo Estate, 2.0L petrol. Took it out for its first long trip on the motorway, lots of stop start traffic due to accidents... Anyway, we overheated, boiled over, steam everywhere, coolant on the floor etc.... The AA (in the UK) put us on a truck and got me...
  2. Diesel Engines (Mk4 Mondeo)
    left lights on overnight and very flat battery, no probs fully recharged overnight holding 12.8v remote locking all working good,all the dash lights come up ,tried spare key , but on trying to start always immobiliser active ,tried disconnecting battery(3hrs) ,tried reprogramming key ,tried jump...
  3. Petrol Engines (Mk4 Mondeo)
    Hi, I have a Mondeo 2.0L petrol 2008, which has done 26,000 miles. Around a week ago, I went to start it, but there did not appear to be any live to the starter motor. I switched off and tried again and immediately was greeted with the dash display saying 'Immobiliser active'. I tried a couple...
1-3 of 3 Results