| PCode | Code | Brand | Description |
|---|---|---|---|
| P2048 | P2048 | BMW | Reductant Injector Circuit Low |
| P2049 | P2049 | BMW | Reductant Injector Circuit High |
| P2050 | P2050 | BMW | Reductant Injector Circuit/Open |
| P2051 | P2051 | BMW | Reductant Injector Circuit Low |
| P2052 | P2052 | BMW | Reductant Injector Circuit High |
| P2053 | P2053 | BMW | Reductant Injector Circuit/Open |
| P2054 | P2054 | BMW | Reductant Injector Circuit Low |
| P2055 | P2055 | BMW | Reductant Injector Circuit High |
| P2056 | P2056 | BMW | Reductant Injector Circuit/Open |
| P2057 | P2057 | BMW | Reductant Injector Circuit Low |