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Home >> Jeep >> 2014 >> Cherokee Trailhawk, 3.2L Eng VIN S >> Repair and Diagnosis >> Engine Performance >> System >> 3.2L - DTCS P0157 To P0480 >> Diagnosis And Testing >> P0161-O2 Sensor 2/2 Heater Performance >> Set Condition

Set Condition

No sensor output is received when the PCM powers up the O2 Sensor Heater. Two trip fault. Three good trips to turn off the MIL.