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Home › Jeep › 2018 › Grand Cherokee Trackhawk › Repair and Diagnosis › Engine Performance › System › 6.2L - DTCS P000B To P0140 › DTC Troubleshooting › P0135-O2 Sensor 1/1 Heater Performance › Set Condition

Set Condition

No temperature change is detected in the O2 Sensor Heater element when the heater circuit is active.