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Jeep
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2017
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Cherokee Trailhawk, 3.2L Eng VIN S
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Repair and Diagnosis
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Engine Performance
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System
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3.2L - DTCS P0152 To P0196
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DTC Troubleshooting
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P0157-O2 Sensor 2/2 Circuit Low
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Set Condition
Set Condition
The Oxygen Sensor 2/2 signal voltage is at 0.0 volts for a specific amount of time, based on O2 Sensor heater temperature.