Conditions for Running the DTCs

P204F

• DTC P204B, P204C, P204D, P208D, P20A0, P20A2 or P20A3, is not set.
• Engine speed is greater than 600 RPM for at least 10 s.
• Battery voltage is greater than 11 V for at least 3 s.
• Reductant level must not be in restriction or empty level state.
• Ambient air temperature is greater than -30°C (-22°F).
• The reductant must not be frozen or one heating cycle must complete (up to one hour at -20°C (-4°F)).
• The DTC runs once when the above conditions are met.

20E8

• DTCs P204B, P204C, P204D, P208B, P208D, P20A0, P20A2, P20A3 is not set.
• Engine speed is greater than 600 RPM for at least 10 s.
• Battery voltage is greater than 11 V for at least 3 s.
• Reductant pressure is less than 420 kPa (61 psi) for more than 60 s.
• Ambient air temperature is greater than -30°C (-22°F).
• Reductant Level must not be in restriction or empty level state.
• Reductant must not be frozen or one heating cycle must complete (up to one hour at -20°C (-4°F)).
• The DTC runs continuously when the above conditions are met.

20E9

• Engine speed is greater than 600 RPM for at least 10 s.
• Battery voltage is greater than 11 V for at least 3 s.
• The reductant pressure is greater than 650 kPa (94 psi) for more than 10 s or greater than 795 kPa (115 psi) for more than 1 s.
• Ambient air temperature is greater than -30°C (-22°F).
• Reductant Level must not be in restriction or empty level state.
• Reductant must not be frozen or one heating cycle must complete (up to one hour at -20°C (-4°F)).
• The DTC runs continuously when the above conditions are met.