Conditions for Running the DTC
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0030, P0036, P0050, P0053, P0054, P0056, P0059, P0060, P0101, P0102, P0103, P0106, P0107, P0108, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P0140, P0141, P0151, P0152, P0153, P0154, P0155, P0157, P0158, P0160, P0161, P0200, P0300, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0496, P0506, P0507, P1133, P1134, P1153, P1154, P2A01, P2A04 are not set.
- The Fuel Trim Learn parameter is enabled.
- The Loop Status parameter is closed.
- The engine coolant temperature (ECT) is between -40 to +139°C (-40 to +282°F).
- The intake air temperature (IAT) is between -20 to +152°C (-4 to +304°F).
- The manifold absolute pressure (MAP) is between 15-105 kPa (2.2-15.2 psi).
- The vehicle speed is less than 132 km/h (82 mph).
- The engine speed is between 400-6,500 RPM.
- The barometric pressure (BARO) is more than 74 kPa (10.7 psi).
- The mass air flow (MAF) is between 1-250 g/s.
- The fuel level is more than 15 percent.
- This diagnostic runs continuously when the above conditions are met.