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Home › Jeep › 2007 › Grand Cherokee Laredo, 3.0 M › Repair and Diagnosis › Engine Performance › System › Diesel - DTCS P2010 To P2239 › P2238-O2 Sensor 1/1 Pump Cell Current Circuit Low › Monitor Conditions

Monitor Conditions

  1. When Monitored: 

    With the ignition on and the O2 1/1 Sensor at operating temperature.

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