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Jeep
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2010
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Compass Sport, 2.0 A, Automatic CVT
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Repair and Diagnosis
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Engine Performance
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System
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Gas - DTCS P000A To P0121
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P0031-O2 Sensor 1/1 Heater Circuit Low
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Monitor Conditions
Monitor Conditions
When Monitored:
With the engine running and battery voltage greater than 10.4 volts.