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Home › Dodge and Ram › 2011 › Durango Heat, AWD › Repair and Diagnosis › Engine Performance › System › DTCS P000A To P0140 › Diagnosis And Testing › P0052-O2 Sensor 2/1 Heater Circuit High › When Monitored:

When Monitored:

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

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