| PCode | Code | Brand | Description |
|---|---|---|---|
| P2196 | P2196 | O2 | |
| P2197 | P2197 | O2 | |
| P2198 | P2198 | O2 | |
| P2199 | P2199 | Intake Air Temperature Sensor 1 / 2 Correlation | |
| P2200 | P2200 | NOx Sensor Circuit Bank 1 | |
| P2201 | P2201 | NOx Sensor Circuit Range/Performance Bank 1 | |
| P2202 | P2202 | NOx Sensor Circuit Low Input Bank 1 | |
| P2203 | P2203 | NOx Sensor Circuit High Input Bank 1 | |
| P2204 | P2204 | NOx Sensor Circuit Intermittent Input Bank 1 | |
| P2205 | P2205 | NOx Sensor Heater Control Circuit/Open Bank 1 |