Conditions for Running the DTC

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

P0133

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0111, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P0131, P0132, P0134, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0220, P0222, P0223, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P0279, P0280, P0282, P0283, P0300 - P0308, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0496, P1104, P1248, P1249, P124A, P124B, P124C, P124D, P124E, P124F, P1516, P16F3, P2100 - P2103, P2119, P2135, P2147, P2148, P2150, P2151, P2153, P2154, P2156, P2157, P216B, P216C, P216E, P216F, P217B, P217C, P217E, P217F, P2176, P2227 - P2230 are not set.
The Ignition voltage is between 10 - 32 V.
The engine is OFF for greater 8 hours.
The engine coolant temperature (ECT) is warmer than 62°C (158°F).
The intake air temperature (IAT) is warmer than -40°C (-40°F)
The fuel level is greater than 10%.
The engine run time is greater than 120 s.
The engine speed is between 1, 000 - 3, 500 RPM.
The barometric (BARO) pressure is greater than 70 kPa.
The mass airflow (MAF) is between 10 - 40 g/s.
The fuel system is in Closed Loop.
Device controls are not active.
Ethanol content is less than 87%.
Fuel control is not in power enrichment.
Decel fuel cut-off is not active.
The DTCs run once per drive cycle when the above conditions are met for 3 s.

P013A or P013E

Before the ECM can report DTC P013A, or P013C failed, DTCs P013E, P014A, P2270, and P2272 must run and pass.
Before the ECM can report DTC P013E, or P014A failed, DTCs P2270 and P2272 must run and pass.
DTCs P0030, P0036, P0053, P0054, P0101, P0102, P0103, P0106, P0107, P0108, P0120, P0121, P0122, P0123, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P013A, P013B, P013E, P013F, P0140, P0141, P0171, P0172, P0201 - P0208, P0220, P0222, P0223, P0300 - P0308, P0442, P0443, P0446, P0449, P0455, P0496, P1133, P1174, P1516, P2101, P2119, P2135, P2176, P2270, P2271, P2A00 are not set.
The Ignition voltage is between 10 - 32 V.
The engine is OFF for greater 8 hours.
The learned heater resistance is valid.
The fuel level is greater than 10%.
After the above conditions are met decel fuel cut-off continues without driver initiated pedal input.
The DTCs run once per ignition cycle, during decel fuel cut-off (DFCO), when the above conditions are met.

P013B or P013F

Before the ECM can report DTC P013B, or P013D failed, DTCs P013A, P013C, P013E, P013F, P014A, P014B, P2270, P2271, P2272, and P2273 must run and pass.
Before the ECM can report DTC P013F, or P014B failed, DTCs P013A, P013C, P013E, P014A, P2270, P2271, P2272, and P2273 must run and pass.
DTCs P0030, P0036, P0053, P0054, P0101, P0102, P0103, P0106, P0107, P0108, P0120, P0121, P0122, P0123, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P013A, P013B, P013E, P013F, P0140, P0141, P0171, P0172, P0201 - P0208, P0220, P0222, P0223, P0300 - P0308, P0442, P0443, P0446, P0449, P0455, P0496, P1133, P1174, P1516, P2101, P2119, P2135, P2176, P2270, P2271, P2A00 are not set.
The Ignition voltage is between 10 - 32 V.
The engine is OFF for greater 8 hours.
The learned heater resistance is valid.
The fuel level is greater than 10%.
After the above conditions are met, fuel enrich mode is continued.
The DTCs run once per ignition cycle when the above conditions are met.

P015A or P015B

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0220, P0222, P0223, P0442, P0443, P0446, P0449, P0455, P0496, P1516, P2101, P2119, P2135, P2176 are not set.
The Ignition voltage is between 10 - 32 V.
The engine is OFF for greater 8 hours.
The engine coolant temperature (ECT) is warmer than 62°C (158°F).
The intake air temperature (IAT) is warmer than -40°C (-40°F)
The fuel level is greater than 10%.
The engine run time is greater than 120 s.
The engine speed is between 950 - 2, 950 RPM.
The vehicle speed is between 66 - 124 km/h (41 - 77 mph).
The mass airflow (MAF) is between 3 - 12 g/s.
The barometric (BARO) pressure is greater than 70 kPa.
The fuel system is in Closed Loop.
Device controls are not active.
The evaporative emission (EVAP) diagnostics are not in control of purge.
The heated oxygen sensor 1 heater is on for greater than 20 s.
The heated oxygen sensor 2 heater is on for greater than 80 s
After the above conditions are met for 1 s the fuel mixture is forced rich.
At the end of the forced rich fuel state, the heated oxygen sensor 1 is greater than 0.690 V and decel fuel cut-off is active.
The DTCs run once per drive cycle when the above conditions are met.

P2270

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P013A, P013B, P013E, P013F, P0171, P0172, P0201, P0202, P0203, P0204, P0220, P0222, P0223, P0300, P0411, P0412, P0418, P1174, P1516, P2101, P2119, P2135, P2176, P2270, P2271 are not set.
The system voltage is between 10 - 32 V.
The fuel level is greater than 10%.
The pedal position is less than 4%.
The engine speed is between 950 - 2, 950 RPM.
The engine airflow is between 2 - 15 g/s.
The vehicle speed is between 66 - 124 km/h (41 - 77 mph).
The fuel state is in Closed Loop.
The evaporative emission (EVAP) diagnostics are not in control of purge.
The HO2S heaters are ON for more than 80 s.
The predicted catalytic converter temperature is between 500 - 850°C (932 - 1, 562°F).
After the above conditions are met for 2 s the fuel mixture is forced rich.
This DTC runs once per trip when all of the above conditions have been met, but may run again under some circumstances.

P2271

DTCs P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P013A, P013B, P013E, P013F, P0171, P0172, P0201, P0202, P0203, P0204, P0220, P0222, P0223, P0300, P0411, P0412, P0418, P1174, P1516, P2101, P2119, P2135, P2176, P2270 are not set.
The system voltage is between 10 - 32 V.
The fuel level is greater than 10%.
The engine speed is between 950 - 2, 950 RPM.
The engine airflow is between 2 - 15 g/s.
The vehicle speed is between 66 - 124 km/h (41 - 77 mph).
The fueling state is in Closed Loop.
The evaporative emission (EVAP) diagnostics are not in control of purge.
Power take-off is not active.
The heated oxygen sensor heaters have been on more than 80 s.
The predicted catalyst temperature is between 500 - 850°C (932 - 1, 562°F).
DTCs P013A, P013E, and P2270 have run and passed.
THEN
Decel fuel cut-off is active.
The accelerator pedal position is stable.
This DTC runs once per trip when the above conditions have been met, but may run again under some circumstances.