These 51 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 51 times.
| Code | Definition | Repair coverage |
|---|---|---|
| P2890 | Cylinder 1 Ion Current Sense Circuit | 3 ranked fixes |
| P2891 | Cylinder 1 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P2892 | Cylinder 1 Ion Current Sense Circuit Low | 3 ranked fixes |
| P2893 | Cylinder 1 Ion Current Sense Circuit High | 3 ranked fixes |
| P2894 | Cylinder 2 Ion Current Sense Circuit | 3 ranked fixes |
| P2895 | Cylinder 2 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P2896 | Cylinder 2 Ion Current Sense Circuit Low | 3 ranked fixes |
| P2897 | Cylinder 2 Ion Current Sense Circuit High | 3 ranked fixes |
| P2898 | Cylinder 3 Ion Current Sense Circuit | 3 ranked fixes |
| P2899 | Cylinder 3 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P289A | Cylinder 3 Ion Current Sense Circuit Low | 3 ranked fixes |
| P289B | Cylinder 3 Ion Current Sense Circuit High | 3 ranked fixes |
| P289C | Cylinder 4 Ion Current Sense Circuit | 3 ranked fixes |
| P289D | Cylinder 4 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P289E | Cylinder 4 Ion Current Sense Circuit Low | 3 ranked fixes |
| P289F | Cylinder 4 Ion Current Sense Circuit High | 3 ranked fixes |
| P28A0 | Cylinder 5 Ion Current Sense Circuit | 3 ranked fixes |
| P28A1 | Cylinder 5 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28A2 | Cylinder 5 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28A3 | Cylinder 5 Ion Current Sense Circuit High | 3 ranked fixes |
| P28A4 | Cylinder 6 Ion Current Sense Circuit | 3 ranked fixes |
| P28A5 | Cylinder 6 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28A6 | Cylinder 6 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28A7 | Cylinder 6 Ion Current Sense Circuit High | 3 ranked fixes |
| P28A8 | Cylinder 7 Ion Current Sense Circuit | 3 ranked fixes |
| P28A9 | Cylinder 7 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28AA | Cylinder 7 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28AB | Cylinder 7 Ion Current Sense Circuit High | 3 ranked fixes |
| P28AC | Cylinder 8 Ion Current Sense Circuit | 3 ranked fixes |
| P28AD | Cylinder 8 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28AE | Cylinder 8 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28AF | Cylinder 8 Ion Current Sense Circuit High | 3 ranked fixes |
| P28B0 | Cylinder 9 Ion Current Sense Circuit | 3 ranked fixes |
| P28B1 | Cylinder 9 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28B2 | Cylinder 9 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28B3 | Cylinder 9 Ion Current Sense Circuit High | 3 ranked fixes |
| P28B4 | Cylinder 10 Ion Current Sense Circuit | 3 ranked fixes |
| P28B5 | Cylinder 10 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28B6 | Cylinder 10 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28B7 | Cylinder 10 Ion Current Sense Circuit High | 3 ranked fixes |
| P28B8 | Cylinder 11 Ion Current Sense Circuit | 3 ranked fixes |
| P28B9 | Cylinder 11 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28BA | Cylinder 11 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28BB | Cylinder 11 Ion Current Sense Circuit High | 3 ranked fixes |
| P28BC | Cylinder 12 Ion Current Sense Circuit | 3 ranked fixes |
| P28BD | Cylinder 12 Ion Current Sense Circuit Range/Performance | 3 ranked fixes |
| P28BE | Cylinder 12 Ion Current Sense Circuit Low | 3 ranked fixes |
| P28BF | Cylinder 12 Ion Current Sense Circuit High | 3 ranked fixes |
| P28C0 | Ion Sense Module Supply Voltage Circuit | 3 ranked fixes |
| P28C1 | Ion Sense Module Supply Voltage Low | 3 ranked fixes |
| P28C2 | Ion Sense Module Supply Voltage High | 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)