Conditions for Running the DTCs

P11CB and P11CC

• DTCs P0097, P0098, P00F4, P00F5, P00F6, P0101, P0171, P0172, P0234, P026C, P026D, P0299, P0401, P0402, P0480, P140B, P140C, P2199, P2228 or P2229 are not set.
• DPF Regeneration is not active.
• BARO is between 75-106 kPa (11-15 psi).
• Ambient air temperature is greater than -30°C (-22°F).
• Engine coolant temperature is between 60 to 126°C (140-259°F).
• Engine speed is between 1200 RPM and 1800 RPM for greater than 30 s.
• Battery voltage is greater than 11 V.
• NOx 1 NOx Concentration is between 65-600 ppm.
• Vehicle speed must be between 18-59 km/h (11-37 mph).
• The DTCs run once per drive cycle when the above conditions are met.

P11D3 and P11D4

• DTCs P064C, P163C, P2200, P2205, P220A, P220B, U029D and U029E are not set.
• Exhaust gas temperature (EGT) sensor 1 is between 100-600°C (212-1112°F).
• Engine speed is between 1000-3500 RPM for 20 seconds.
• Battery voltage is greater than 11 V.
• NOx sensor 1 and NOx sensor 2 status is Active.
• Deceleration fuel cut-off is Active for 2 s.
• The fault exists for more than 2 deceleration fuel cut-off events during a key cycle.
• The DTCs run continuously when the above conditions are met.