Conditions for Running

WARNING: This page is about a different variant/trim than selected.

The following conditions must be met in order to enable the scan tool Reductant Fluid Quality Test:

Battery voltage is greater than 11 V.
Engine speed is at idle.
Engine coolant temperature (ECT) sensor is greater than 70°C (158°F).
NOX sensor 1 is between 35-750 ppm.
APP sensor is less than 1%.
Diesel exhaust fluid temperature is greater than -7°C (19°F) and not in frozen tank status.
Brake pedal and accelerator pedal are in the released position.
Transmission is in Park.