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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 P1057 To P1D73
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Diagnosis And Testing
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P1618-Sensor Reference Voltage 1 Circuit Erratic
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Set Condition
Set Condition
When the Powertrain Control Module (PCM) recognizes the Primary 5-Volt Supply circuit voltage is varying too much too quickly.