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Home >> Jeep >> 2007 >> Commander Base, 4.7 P, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTCS P0016 To P0122, Pre-Diagnostic Troubleshooting Procedure, Intermittent Condition >> P0057-O2 Sensor 2/2 Heater Circuit Low >> Monitor Conditions
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Monitor Conditions

  1. When Monitored: 

    Continuously during O2 heater operation with battery voltage between 10.4 and 15.75 volts.

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