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Jeep
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2007
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Compass Limited, AWD, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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DTCS P000A To P0031, Checking Intermittent Condition, Component & System Checks, Engine Cranks But No Start, No Crank
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P0031-O2 Sensor 1/1 Heater Circuit Low
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Set Conditions
Set Conditions
Set Condition:
The PCM detects that the Oxygen Sensor 1/1 heater control circuit is shorted low.