DTC Detection Logic
| DTC No. | CONSULT screen terms | DTC detecting condition | ||
|---|---|---|---|---|
| (Trouble diagnosis content) | Malfunction type | |||
| P2271 | 00 | O2 SENSOR B1 SENSOR 2 (O2 sensor signal biased/stuck rich bank 1 sensor 2) |
NO SUBTYPE INFORMATION | The signal from oxygen sensor 2 (cylinder bank 1) is shifted towards Rich. |
| 26 | SIG RTE OF CHNG BLW THRESHLD | The signal from oxygen sensor 2 (cylinder bank 1) is shifted towards Rich. The signal change rate is below the permissible limit value. | ||