Fuelling Adaptations Drive Cycle

NOTE: Make sure the engine is at normal operating temperature. (75°C, 167°F)

Either the Jaguar approved diagnostic system (where available), or a scan tool should be connected to measure the Mass Air Flow rate. Most generic scan tools should be capable of reading this parameter.

FUELLING ADAPTATIONS DRIVE CYCLE

Site

Mass Air Flow (grams/second)

Driving Conditions

Up to 7 g/s

Idle in P for 2 minutes

10 to 14 g/s

Open throttle in P for 2 minutes

18 to 22 g/s

⁽¹⁾ Open throttle in P for D with guidance for 2 minutes

25 to 30 g/s

⁽¹⁾ Drive with guidance for 2 minutes

⁽¹⁾

Depending on road conditions and dealer location, it may be difficult to achieve the road speeds necessary to reach the air flow indicated. It is possible to reach these air flow figures by inducing a load on the vehicle, (making use of hills, using a lower gear ratio, etc) or, if no alternative is possible, by restraining the vehicle and reaching the air flow figure stationery in D.

WARNING: This should not be attempted without the vehicle being in a safe area and suitably chocked. Failure to follow this instruction may result in personal injury.

Without using the Jaguar approved diagnostic system or a scan tool with system readiness capability, it will not be possible to confirm when the adaptations are complete, unless P1111, (system checks complete since last memory clear) is flagged. If such equipment is not available, ALL the diagnostic monitors will have to run to enable DTC P1111 to be flagged. In some US states, this code is a requirement for annual emissions tests.