Conditions for Running the DTC

P0171

• DTCs P0030, P0053, P0101, P0102, P0103, P0106, P0107, P0108, P0111, P0112, P0113, P0114, P0121, P0122, P0123, P0131, P0132, P0133, P0134, P0135, P015A, P015B, P0201, P0202, P0203, P0204, P0222, P0223, P0300, P0301, P0302, P0303, P0304, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0496, P0506 and P0507 are not set.
• The engine is in Closed Loop.
• The long term fuel trim is enabled.
• The catalyst diagnostic intrusive test, post HO2S diagnostic intrusive test, EVAP leak test and device controls are not active.
• The engine coolant temperature (ECT) is between -20 to +150°C (-4 to +302°F).
• The intake air temperature (IAT) is between -20 to +150°C (-4 to +302°F).
• The manifold absolute pressure (MAP) is between 10-255 kPa (1.5-37 PSI).
• The mass air flow (MAF) is between 1-512 g/s.
• The engine speed is between 400-7 000 RPM.
• The barometric pressure (BARO) is greater than 70 kPa (10 PSI).
• The fuel level is greater than 10%.
• This DTC runs continuously when the above conditions are met.

P2097

• The fuel control intrusive diagnostics are not active.
• The long term secondary fuel trim is enabled.
• This DTC runs continuously when the above conditions are met for greater than 1 s.