XF, XJ & XK 2012
DRIVE CYCLES
| Diagnostic | Typical Scan Tool Display for Support Status | Typical Scan Tool Display for Completion Status | Relevant DTCs (monitors that must run to set readiness) | Monitor Operation Conditions |
| Catalyst Monitoring | CAT_SUP:YES | CAT_RDY | P0420, P0430 | Drive the vehicle until the engine is fully warm, then the vehicle must be driven at a steady speed and throttle, with the engine speed between 1200 and 2400 rpm, and the engine airflow between 14 and 55 grammes/second for at least 25 seconds |
| Evaporative System Monitoring | EVAP_SUP: YES | EVAP_RDY | P0442, P0456 P2406, P2405 P2450, P2451 P2404, P2401 P2402, P0447 P0448, P0441 | Engine must have been off for at least 3 hours, fuel level must be between 15 and 85%, ambient between 0 and 40 degrees Celsius, must drive for at least 10 minutes, with 30 seconds of operation between 1200 and 2300 rpm, then leave with the ignition off for at least 15 minutes. May require more driving if the vehicle has been recently re-fuelled. |
| Secondary Air Injection Monitoring | AIR_SUP: NO | Not relevant | Not applicable to these test groups | |
| Oxygen Sensor Monitoring | O2_SUP: YES | O2S_RDY | P0133, P0153 P0131, P0132 P0151, P0152 P0134, P0154 P0137, P0138 P0157, P0158 | Drive the vehicle until the engine is fully warm. There must then be at least two idle periods of at least 30 seconds, a period of vehicle deceleration lasting at least 3 seconds. |
| Oxygen Sensor Heater Monitoring | HTR_SUP: YES | HTR_RDY | P0031, P0032 P0051, P0052 P0054, P0060 | Start from cold and allow to idle for at least 2 minutes. |
| EGR and/or VVT System Monitoring | EGR_SUP:YES | EGR_RDY | P0026, P0028 P0016, P0017 P0018, P0019 P0027, P0029 P003C, P003E (Nat. asp engine only | Drive the vehicle until the engine is fully warm. The naturally aspirated engine will require two or three periods of brisk acceleration. |