Four Different Conditions For Diagnostics
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2014 Volvo XC90, 2013 Volvo XC90, 2012 Volvo XC90, 2011 Volvo XC90, and 2010 Volvo XC90. However, it is still accessible from the selected car via links, so may be relevant.
Trip
When all diagnostic functions have been gone through.
Drive cycle
Begins 15 seconds after the engine starts and finishes when the engine is switched off.
Warm-up cycle
Begins when the engine starts and engine coolant temperature (ECT) is below 40°C (104°F) and finishes when the engine temperature is above 84°C (183.2°F).
Time
Some diagnostics are carried out a set amount of time after a particular occurrence (for example when vehicle speed is above 23 km/h (14.3 mph)).