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Fiat
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2020
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500X Pop
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Repair and Diagnosis
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Engine Performance
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System
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1.3L - DTCS P0121 To P02EE
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DTC Troubleshooting
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P0198-Engine Oil Temperature Sensor Circuit High
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Set Condition
Set Condition
The Powertrain Control Module (PCM) detects that Engine Oil Temperature Sensor voltage is greater than 4.95 volts.