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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

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Old Nov 13, 2020 | 02:18 PM
  #1  
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rrichins
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replaced 1 battery in my 08 6.4 diesel and now i can't get past the anti theft to start it up
'
 
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Old Nov 15, 2020 | 04:49 PM
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DieselDenny
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Pull the key and disconnect both neg terminals for twenty minutes. If you have another key, try it as well.

Denny
 
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Old Nov 16, 2020 | 05:59 PM
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Has the same thing happen. Tried the spare key and it started right up.
 
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Old Nov 16, 2020 | 06:16 PM
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DieselDenny
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Outstanding. Give it a few runs and try the original key. If it won't start with that one. Make it a hide a key and get a spare programmed. (If your married or have kids you'll thank me later).

Glad it worked out.

Denny
 
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