Mike's Workshop Manuals
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Jeep
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2018
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Wrangler JK Rubicon, Automatic Trans
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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 P0155 To P0455
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DTC Troubleshooting
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P0197-Engine Oil Temperature Sensor Circuit Low
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Set Condition
Set Condition
The Engine Oil Temperature Sensor circuit voltage is below the acceptable calibrated threshold.