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Home >> Jeep >> 2007 >> Commander Overland, RWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P3400 To U1403 >> U0141-Lost Communication With Front Control Module >> Monitor Conditions
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Monitor Conditions

  1. When Monitored: 

    Ignition run time is greater than 1 second. Battery voltage between 9 and 16 volts.

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