| PCode | Code | Brand | Description |
|---|---|---|---|
| P0154 | P0154 | BMW | O2 Sensor Circuit No Activity Detected |
| P0155 | P0155 | BMW | O2 Sensor Heater Circuit |
| P0156 | P0156 | BMW | O2 Sensor Circuit |
| P0157 | P0157 | BMW | O2 Sensor Circuit Low Voltage |
| P0158 | P0158 | BMW | O2 Sensor Circuit High Voltage |
| P0159 | P0159 | BMW | O2 Sensor Circuit Slow Response |
| P0160 | P0160 | BMW | O2 Sensor Circuit No Activity Detected |
| P0161 | P0161 | BMW | O2 Sensor Heater Circuit |
| P0162 | P0162 | BMW | O2 Sensor Circuit |
| P0163 | P0163 | BMW | O2 Sensor Circuit Low Voltage |