FixVault

Home › Dodge and Ram › 2024 › ProMaster 2500 Base › Repair and Diagnosis › Engine Performance › System › 3.6L - DTCS P2228 To P258B › DTC Troubleshooting › P2273 O2 Sensor 2/2 Signal Stuck Rich › Set Condition

Set Condition

The PCM does not detect a rich to lean switch within a specific time period, during a decel fuel shutoff event.