Conditions for Running the DTC

P0131, P0132

• DTC P0030, P0031, P0032, P0135 = Not set
• Ignition Voltage = 10 to 32 V
• Engine Running
• DTCs run continuously when the above conditions are met for greater than 4 s.

P015A, P015B

• DTC P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P0131, P013A, P013B, P013E, P013F, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0220, P0222, P0223, P0442, P0443, P0446, P0449, P0455, P0496, P1516, P2101, P2119, P2135, P2176, P2270, P2271 = Not set
• P015A has run and passed for P015B to run.
• Ignition Voltage = 10 to 32 V
• Engine Coolant Temperature = Warmer than 62°C (144°F)
• Intake Air Temperature = Warmer than -40°C (-40°F)
• Fuel Level Sensor = Greater than 10%
• Engine Run Time = Greater than 120 s
• Engine Speed = 950 to 2950 RPM
• Vehicle Speed = 66 to 124 km/h (41 to 77 MPH)
• Mass Air Flow = 2 to 15 g/s
• Barometric Pressure = Greater than 70 kPa (10 PSI)
• Fuel Control Loop Status = Closed Loop Fuel Control
• Device controls are not active.
• The evaporative emission (EVAP) diagnostics are not in control of purge.
• HO2S 1 Heater Command = OnFor greater than 20 s
• After the above conditions are met for 2 s the fuel mixture is forced rich.
• At the end of the forced rich fuel state, decel fuel cut-off is active, without driver initiated accelerator pedal input.
• DTCs run once per drive cycle when the above conditions are met.

P223C

• DTC P0030, P0031, P0032, P0135 = Not set
• Ignition Voltage = 10 to 32 V
• Engine Running
• The DTC runs when time in decel fuel cut-off is greater than 5 s and less than 12 s, when the above conditions are met for 7 s.

P223E

• DTC P0030, P0031, P0032, P0135 = Not set
• Ignition Voltage = 10 to 32 V
• Engine Running
• DTC runs continuously when the above conditions are met for greater than 30 s.