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Jeep
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2009
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Commander Overland, RWD
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Repair and Diagnosis
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Engine Performance
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System
›
DTCS P000B To P0123 - NGC
›
P0051-O2 Sensor 2/1 Heater Circuit Low
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Monitor Conditions
Monitor Conditions
When Monitored:
Continuously during O2 heater operation with battery voltage between 10.4 and 15.75 volts.