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Chrysler
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2007
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Pacifica Limited, AWD
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Repair and Diagnosis
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Engine Performance
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System
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DTCS P0645 To P1653
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P1653-J1850 Comm Code Low
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Set Conditions
Set Conditions
Set Condition:
Anytime the BCM detects a short to ground on the PCI Bus circuit. The DTC will mature immediately.