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Home › Chrysler › 2018 › 300 C › Repair and Diagnosis › Engine Performance › System › 5.7L - DTCS P000B To P0197 › DTC Troubleshooting › P0155-O2 Sensor 2/1 Heater Performance › Set Condition

Set Condition

The Powertrain Control Module (PCM) detects no O2 Sensor output when the sensor heater is powered up.