Conditions for Running the DTC
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- No AT ISS DTC P0716 or P0717.
- No OSS DTC P0502 or P0503.
- No ECT DTCs P0117 or P0118.
- No component slipping DTC P0894.
- System voltage is 8-18 volts.
- The engine is running for greater than 35 seconds.
- The TFT is -40 to +21°C (-40 to +70°F) at start up.
- The engine coolant temperature (ECT) is greater than 85°C (185°F).
- ECT has changed at least 55°C (99°F) since start up.
- The vehicle speed is greater than 8 km/h (5 mph) for at least 750 seconds (12.5 minutes) cumulatively.
- The TCC slip speed is greater than 60 RPM for at least 500 seconds (8.3 minutes) cumulatively.