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Jeep
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2009
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Grand Cherokee Limited, 3.0 M, 4WD
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Repair and Diagnosis
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Engine Performance
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System
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DTCS P0091 To P0195 - Diesel
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P0130-O2 Sensor 1/1 Circuit Open
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Set Conditions
Set Conditions
Set Condition:
The ECM detects an open on the (Z43) O2 1/1 Negative Current Control circuit for 2.0 seconds.