LEMON Manuals
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Chrysler
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2021
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Voyager LX, Gas
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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 P2311 To U0428
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DTC Troubleshooting
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P258A-Electric Vacuum Pump Circuit
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Set Condition
Set Condition
The PCM detects an open or short circuit fault on the Vacuum Pump Relay Control circuit.