Conditions For Running DTC
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet RV Cutaway, and 2002 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0101, P0102, P0103, P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0300, P0404, P0405, P0502, P0503, P0506, P0507, P1111, P1112, P1114, P1115, P1122, P1123, P1125, P1404, or P1635 are not set.
- The ignition voltage is between 11.7-18.0 volts.
- The Barometric (BARO) pressure is more than 70 kPa.
- The Engine Coolant Temperature (ECT) is between 140-244°F (60-118°C).
- The Intake Air Temperature (IAT) is between 37-167°F (3-75°C).
- The engine speed is between 725-2000 RPM.
- The Throttle Position (TP) sensor angle is less than 1.2 percent.
- The altitude compensated MAP is between 10-60 kPa.
- The engine vacuum is between 60-83 kPa.
- The Idle Air Control (IAC) position is steady.
- The vehicle speed is between 25-70 MPH.
- The change in Vehicle Speed Sensor (VSS) is less 4 MPH.
- The change in MAP is less than 0.8 kPa.
- The A/C clutch status is steady.
- The fuel system is not in deceleration fuel cut-off (DFCO).