Conditions for Running the DTC
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
P0133, P0153, P1133 or P1153
- DTCs P0068, P0101 - P0103, P0106 - P0108, P0111 - P0113, P0114, P0116 - P0118, P0120 - P0123, P0125, P0128, P0131, P0132, P0151, P0152, P0201- P0208, P0220, P0222, P0223, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P0279, P0280, P0282, P0283, P0300 - P0308, P0411, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0458, P0459, P0496, P0498, P0499, P1104, P1248, P1249, P124A-P124F, P1516, P16F3, P2100-P2103, P2119, P2135, P2147, P2148, P2150, P2151, P2153, P2154, P2156, P2157, P216B, P216C, P216E, P216F, P2176, P217B, P217C, P217E, P217F, P2440, P2444 are not set.
- The ignition voltage is between 10 - 32 V.
- The intake air temperature (IAT) is warmer than -40°C (-40°F)
- The engine coolant temperature (ECT) is greater than 50°C (122°F).
- The fuel level is greater than 10%.
- The engine run time is greater than 30 s.
- The engine speed is between 1, 000 - 3, 000 RPM.
- The barometric (BARO) pressure is greater than 70 kPa.
- The mass airflow (MAF) is between 15 - 55 g/s.
- The fuel system is in Closed Loop.
- The fuel control state is not in power enrichment.
- Device controls not active.
- Fuel state is not in decel fuel cut-off mode.
The DTCs run once per drive cycle when the above conditions are met for greater than 3.5 s.
P013A P013C, P013E or P014A
- 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, P0068, P0101 - P0103, P0106 - P0108, P0111-P0114, P0116-P0118, P0120 - P0123, P0125, P0128, P0131 - P0135, P0137, P0138, P013A, P013B, P013E, P013F, P0140, P0141, P0171, P0172, P0201-P0208, P0220, P0222, P0223, P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271, P0273, P0274, P0276, P0277, P0279, P0280, P0282, P0283, P0300 - P0308, P0411, P0442, P0443, P0446, P0449, P0455, P0496, P0498, P0499, P1104, P1248, P1249, P124A - P124F, P1174, P1516, P16F3, P2100-P2103, P2119, P2135, P2147, P2148, P2150, P2151, P2153, P2154, P2156, P2157, P216B, P216C, P216E, P216F, P2176, P217B, P217C, P217E, P217F, P2270, P2271, P2440, P2444 are not set.
- The ignition voltage is between 10 - 32 V.
- The learned heater resistance is valid.
- The fuel level is greater than 10%.
- The engine run time is equal to or greater than 5 min.
- The accelerator pedal is steady.
The DTCs run once per ignition cycle, during decel fuel cut-off (DFCO), when the above conditions are met.
P013B P013D, P013F or P014B
- 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 - P0103, P0106 - P0108, P0120 - P0123, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P013A, P013B, P013E, P013F, P0140, P0141, P0171, P0172, P0201 - P0208, P0220, P0222, P0223, P0300, 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 learned heater resistance is valid.
- The fuel level is greater than 10%.
- The engine run time is equal to or greater than 5 min.
The DTCs run once per ignition cycle when the above conditions are met.
P015A, P015B, P015C or P015D
- DTCs P0068, P0101 - P0103, P0106 - P0108, P0112, P0113, P0116 - P0118, P0120 - P0123, P0128, P0201 - 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 intake air temperature (IAT) is warmer than -40°C (-40°F)
- The engine coolant temperature (ECT) is warmer than 50°C (122°F).
- The fuel level is greater than 10%.
- The engine run time is greater than 30 s.
- The engine speed is between 1, 000 - 2, 000 RPM.
- The vehicle speed is between 72 - 132 km/h (45 - 82 mph).
- The mass airflow (MAF) is between 2 - 20 g/s.
- The barometric pressure is greater than 702 - 20 kPa.
- The fuel system is in Closed Loop.
- Evap is not in control of purge.
- Device controls are not active.
- Oxygen sensor heater on for greater than 60 s.
- Calculated catalyst temperature is between 500 - 1000°C (932 - 1, 832°F).
- When all of the above conditions are met for 1 s, the fuel mixture is forced rich and the HO2S Bank 1 or 2 Sensor 1 is greater than 690 mV, then decel fuel cut-off (DFCO) is entered.
The DTCs run once per drive cycle when the above conditions are met.
P2270 or P2272
- 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 ignition voltage is between 10 - 32 V.
- The fuel level is greater than 10%.
- The engine speed is between 1, 000 - 2, 500 RPM.
- The vehicle speed is between 63 - 119 km/h (39 - 74 mph).
- The engine airflow is between 4 - 20 g/s.
- The fuel state is in Closed Loop.
- The evaporative emission (EVAP) diagnostics are not in control of purge.
- The heated oxygen sensor heaters are ON for greater than 60 s.
- The predicted catalytic converter temperature is between 600 - 900°C (1, 112 - 1, 652°F).
This DTC runs once per trip when all of the above conditions have been met for 1 s.
P2271 or P2273
- 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 ignition voltage is between 10 - 32 V.
- The fuel level is greater than 10%.
- The engine speed is between 1, 000 - 2, 500 RPM.
- The vehicle speed is between 63 - 119 km/h (39 - 74 mph).
- The engine airflow is between 4 - 20 g/s.
- 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 for greater than 60 s.
- The predicted catalytic converter temperature is between 600 - 900°C (1, 112 - 1, 652°F).
- DTCs P013A, P013C, P013E, P014A, P2270 and P2272 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 are met.