Conditions For Running DTC
WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Active Test
- Engine Coolant Temperature (ECT) is 41-230°F (5-114°C).
- Intake Air Temperature (IAT) is more than 32°F (1°C).
- Engine operating in closed-loop.
- Battery voltage is greater than 11.6 volts.
- Fuel ethanol content is less than 15 percent.