Conditions For Running DTC
WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
The following conditions are for non-scan tool service bay test equipped vehicles.
- Barometric pressure is more than 10.5 psi (72 kPa).
- Engine Coolant Temperature (ECT) is 39-86°F (4-30°C).
- Intake Air Temperature (IAT) is 39-86°F (4-30°C).
- Difference between ECT and IAT is less than 14°F (8°C).
- Fuel level is 15-18 percent full.
- Battery voltage is 10-18 volts.
The following conditions are for scan tool service bay test equipped vehicles.
- Barometric pressure is more than 10.5 psi (72 kPa).
- Engine coolant temperature is less than 158°F (70°C).
- Fuel level is 15-18 percent full.
- Battery voltage is 9-18 volts.