Mike's Workshop Manuals
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2025
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Pacifica Plug-In Hybrid Select
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P2457 To P2AF5
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DTC Troubleshooting
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P2504 Charging System Output High
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Set Condition
Set Condition
The Alternator Sense circuit input voltage (E) to the PCM exceeds the direct Fused B+ (B) sensed by the PCM.