These 47 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 47 times.
| Code | Definition | Repair coverage |
|---|---|---|
| P2237 | O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 | 3 ranked fixes |
| P2238 | O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 1 | 3 ranked fixes |
| P2239 | O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 1 | 3 ranked fixes |
| P223C | O2 Sensor Pumping Current Range/Performance Bank 1 | 3 ranked fixes |
| P223D | O2 Sensor Pumping Current Range/Performance Bank 2 | 3 ranked fixes |
| P2240 | O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 | 3 ranked fixes |
| P2241 | O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 1 | 3 ranked fixes |
| P2242 | O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1 | 3 ranked fixes |
| P2251 | O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 | 3 ranked fixes |
| P2252 | O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 1 | 3 ranked fixes |
| P2253 | O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1 | 3 ranked fixes |
| P2254 | O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 | 3 ranked fixes |
| P2255 | O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 1 | 3 ranked fixes |
| P2256 | O2 Sensor Negative Current Control Circuit High Bank 2 Sensor 1 | 3 ranked fixes |
| P22AB | O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 2 | 3 ranked fixes |
| P22AC | O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 2 | 3 ranked fixes |
| P22AD | O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 2 | 3 ranked fixes |
| P22B2 | O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 2 | 3 ranked fixes |
| P22B3 | O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 2 | 3 ranked fixes |
| P22B4 | O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 2 | 3 ranked fixes |
| P22B5 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 2 | 3 ranked fixes |
| P22B6 | O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 2 | 3 ranked fixes |
| P22B7 | O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 2 | 3 ranked fixes |
| P22B8 | O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 2 | 3 ranked fixes |
| P22B9 | O2 Sensor Positive Current Control Circuit Low Bank 2 Sensor 2 | 3 ranked fixes |
| P22BA | O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 2 | 3 ranked fixes |
| P22BF | O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 2 | 3 ranked fixes |
| P22C0 | O2 Sensor Negative Current Control Circuit Low Bank 2 Sensor 2 | 3 ranked fixes |
| P22C1 | O2 Sensor Negative Current Control Circuit High Bank 2 Sensor 2 | 3 ranked fixes |
| P22C2 | O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 2 | 3 ranked fixes |
| P22C3 | O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 2 | 3 ranked fixes |
| P22C4 | O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 2 | 3 ranked fixes |
| P2626 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 | 3 ranked fixes |
| P2627 | O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1 | 3 ranked fixes |
| P2628 | O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 1 | 3 ranked fixes |
| P2629 | O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 | 3 ranked fixes |
| P2630 | O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1 | 3 ranked fixes |
| P2631 | O2 Sensor Pumping Current Trim Circuit High Bank 2 Sensor 1 | 3 ranked fixes |
| P2A38 | O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 3 | 3 ranked fixes |
| P2A39 | O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 3 | 3 ranked fixes |
| P2A3A | O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 3 | 3 ranked fixes |
| P2A3B | O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 3 | 3 ranked fixes |
| P2A3C | O2 Sensor Negative Current Control Circuit Low Bank 1 Sensor 3 | 3 ranked fixes |
| P2A3D | O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 3 | 3 ranked fixes |
| P2C62 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 3 | 3 ranked fixes |
| P2C63 | O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 3 | 3 ranked fixes |
| P2C64 | O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 3 | 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)