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Home >> Jeep >> 2006 >> Liberty Renegade, 4WD, Part Time, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 3.7L Engine - DTCS P0122 To P0175 >> Diagnosis And Testing >> P0155-O2 Sensor 2/1 Heater Performance >> Monitor Conditions

Monitor Conditions

  1. When Monitored: 

    Engine running and heater duty cycle greater than 0%. Battery voltage greater than 11.0 volts.

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