Conditions for Running the DTC
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
- Driving Conditions
- DTCs P0030, P0036, P0053, P0054, P0059, P0068, P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0128, P0131, P0132, P0133, P0134, P0135, P0137, P0138, P0140, P0141, P0151-P0155, P0171, P0172, P0174, P0175, P0201-P0208, P0220, P0222, P0223, P0315, P0300, P0301-P0308, P0335, P0336, P0340, P0341, P0351-P0358, P0401, P0403, P0404, P0405, P0406, P0411, P0412, P0418, P0442, P0443, P0446, P0449, P0451, P0452, P0453, P0454, P0455, P0496, P0506, P0507, P060D, P1101, P1133, P1153, P1174, P1175, P1258, P1400, P1404, P1516, P2101, P2119, P2120, P2122, P2123, P2125, P2127, P2128, P2135, P2138, P2176, P2430, P2431, P2432, P2433, P2440, P2444, P2A00, P2A01, P2A03, or U0107 are not set.
- The engine has been running for more than 6 minutes.
- The vehicle is in Closed Loop.
- The vehicle has Fuel Trim enabled.
- The engine coolant temperature (ECT) is between 70-125°C (158-257°F).
- The barometric pressure (BARO) is more than 70 kPa.
- The intake air temperature (IAT) is more than -20°C (-4°F).
- The throttle position (TP) is less than 2 percent.
- The calculated TWC temperature (Calc. TWC Temp.) is between 385-640°C (725-1,184°F).
- The battery voltage is more than 10.7 volts.
- Idle Conditions
- The vehicle speed is less than 3.2 km/h (2 mph).
- The engine speed has been more than 1,200 RPM for 25 seconds.
- The automatic transmission is in Reverse, Drive, or Low.
- The TP is less than 2 percent.
- The short term fuel trim (FT) is between -10 and +10 percent.
- The engine speed is less than 1,000 RPM.
- The engine idle is stable.
- This diagnostic attempts one test during each valid idle period when the above conditions have been met. These diagnostic attempts up to 6 tests during each drive cycle.