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Jeep
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2014
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Cherokee Sport, AWD
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Repair and Diagnosis
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Engine Performance
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System
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2.4L - DTCS B104D To P0501
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Diagnosis And Testing
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P0141-O2 Sensor 1/2 Heater Performance
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Set Condition
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Set Condition
The PCM detects no O2 sensor output when the heater is powered up. Two trip fault.