These 18 diagnostic trouble codes share one detection mechanism and one repair path, which is why MechanicDB groups them into a single authored fault family rather than repeating the same explanation 18 times.
| Code | Definition | Repair coverage |
|---|---|---|
| P223E | O2 Sensor Reference Resistance Out Of Range Bank 1 | 3 ranked fixes |
| P223F | O2 Sensor Reference Resistance Out Of Range Bank 2 | 3 ranked fixes |
| P2243 | O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 | 3 ranked fixes |
| P2244 | O2 Sensor Reference Voltage Performance Bank 1 Sensor 1 | 3 ranked fixes |
| P2245 | O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 1 | 3 ranked fixes |
| P2246 | O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 1 | 3 ranked fixes |
| P2247 | O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 | 3 ranked fixes |
| P2248 | O2 Sensor Reference Voltage Performance Bank 2 Sensor 1 | 3 ranked fixes |
| P2249 | O2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 1 | 3 ranked fixes |
| P2250 | O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 1 | 3 ranked fixes |
| P22AE | O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 2 | 3 ranked fixes |
| P22AF | O2 Sensor Reference Voltage Performance Bank 1 Sensor 2 | 3 ranked fixes |
| P22B0 | O2 Sensor Reference Voltage Circuit Low Bank 1 Sensor 2 | 3 ranked fixes |
| P22B1 | O2 Sensor Reference Voltage Circuit High Bank 1 Sensor 2 | 3 ranked fixes |
| P22BB | O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 2 | 3 ranked fixes |
| P22BC | O2 Sensor Reference Voltage Performance Bank 2 Sensor 2 | 3 ranked fixes |
| P22BD | O2 Sensor Reference Voltage Circuit Low Bank 2 Sensor 2 | 3 ranked fixes |
| P22BE | O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 2 | 3 ranked fixes |
This page publishes the fault mechanism and the code index. The licensed dataset adds, for every one of the 15,886 codes, the full authored repair set (56,729 procedures in total) with the fields deliberately withheld here:
est_parts_cost_min/max_usd)est_labor_hours)