Conditions for Running the DTC
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0112, P0113, P0116, P0117, P0118, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0611, P0612, P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 are not set.
- The engine coolant startup temperature is less than 51°C (124°F).
- The ambient air temperature is more than -7°C (+19°F).
- The engine run time is more than 925 seconds.
- The fuel burned since startup is more than 8.5 million cubic millimeters.
- The total idle time is less than 300 seconds.
- This DTC will only run once per ignition cycle until a Pass, Fail or Disable condition exists.
OR
- DTCs P0112, P0113, P0116, P0117, P0118, P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208, P0611, P0612, P1223, P1226, P1229, P1232, P1235, P1238, P1241, or P1244 are not set.
- The engine coolant startup temperature is between 51-65°C (124-149°F).
- The ambient air temperature is more than -7°C (+19°F).
- The engine run time is more than 500 seconds.
- The fuel burned since startup is more than 5 million cubic millimeters.
- The total idle time is less than 150 seconds.
- DTC P0128 will only run once per ignition cycle until a Pass, Fail or Disable condition exists.