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Home >> Dodge and Ram >> 2012 >> Caliber SXT Plus, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P000A To P0302 >> Diagnosis And Testing >> P0031-O2 Sensor 1/1 Heater Circuit Low >> When Monitored:

When Monitored:

With the engine running and battery voltage greater than 10.4 Volts.

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