» » »

Ford Q&A

Ask Your Question

2002 Ford Expedition Question: i am getting PO352 ignition coil B primary and secondary circuit malfunction,



jermam, Green Cove Springs, FL, March 28, 2012, 01:28

what cyliner does this control, am i looking at the problem to replace the coil

1 Answer
Flag This
  • Answer #1

    Miles Auto Services (884 Answers) , Richmond, VA - (804) 885-4176
    milesauto March 28, 2012, 10:30

    That code is reporting a fault in coil on plug circuit #2. Possible Causes Setting Conditions
    •COP 2 connector is damaged (check pins for damage, and for moisture)
    •COP 2 control circuit is open, shorted to ground or shorted to voltage
    •COP 2 control circuit s shorted to voltage
    •COP 2 Ignition (12v) circuit is open (check VPWR circuit from fuse and relay)
    •COP 2 has failed
    •PCM has failed

    Flag This
  • Reply

    jermam, March 28, 2012, 13:38

    thanks for the help will start checking in a few days will keep u posted when i complete

    Flag This