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Jeep
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2023
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Gladiator Freedom, Part Time T/Case Control
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Repair and Diagnosis
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Engine Performance
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System
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3.6L (GPEC 2A) - DTCS P0023 To P0116
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DTC Troubleshooting
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P0051-O2-Sensor 2/1 Heater Circuit Low
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When Monitored
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
When Monitored
Battery voltage between 10.5 and 15.75 volts.
The O2 Sensor Heater is commanded on.
The O2 Sensor Heater circuit high fault is not active.