DTC Detection Logic
| DTC No. | CONSULT screen terms | DTC detecting condition | ||
|---|---|---|---|---|
| (Trouble diagnosis content) | Malfunction type | |||
| P2243 | 00 | O2 SENSOR REF VOLTAGE B1 SEN 1 (O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1) |
NO SUBTYPE INFORMATION | The reference voltage connection of oxygen sensor 1 (cylinder bank 1) has an electrical malfunction or open circuit. |