Diagnostic parameter
| Fault code | Diagnostic parameter (object) |
| P0132 | Oxygen sensor malfunction (open circuit) |
| P0133 | Insufficient response speed in the oxygen sensor circuit (cylinder head #1, sensor #1) |
| P0134 | No activity within expected range detected in Oxygen Sensor Circuit (Cylinder Head #1, Sensor #1) |
| P0135 | Front Oxygen Sensor Heater Circuit Malfunction (Cylinder Head #1, Sensor #1) - Sensor Circuit Check |
| P0141 | Rear O2 Sensor Heater Circuit Malfunction (Cylinder Head #1, Sensor #2) - Sensor Circuit Check |