DTC P0172 Cadillac

Description

DTCs P0030, P0050, P0053, P0059, P0101, P0102, P0103, P0106, P0107, P0108, P0131, P0132, P0133, P0134, P0135, P0151, P0152, P0153, P0154, P0155, P0201-P0208, P0300, P0301-P0308, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0496, P0506, P0507, P2227, P2228, P2229, P2230 are not set. The engine is in Closed Loop status. The Catalyst Monitor Intrusive Test, Post O2 Diagnosis Intrusive Test, Device Control, and EVAP Diagnosis tank pull down are Not Active. The engine coolant temperature (ECT) is between -40 and +150°C (-40 and +302°F). The intake air temperature (IAT) is between -7 and +150°C (+19 and +302°F). The manifold absolute pressure (MAP) is between 10-255 kPa (1.45-37 psi). The engine speed is between 375-7,000 RPM. The mass air flow (MAF) is between 1-510 g s. The barometric pressure (BARO) is greater than 70 kPa (10.2 psi). The fuel level is greater than 10 percent. This diagnostic runs continuously when the above conditions have been met.