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Home › Dodge and Ram › 2009 › Caliber SRT-4 › Repair and Diagnosis › Engine Performance › System › DTCS P0111 To P0141 › P0139-O2 Sensor 1/2 Slow Response › Notes

P0139-O2 Sensor 1/2 Slow Response: Notes

Fig 1: O2 Sensor Heater Circuit

GC0099722

Courtesy of CHRYSLER LLC