Circuit/System Verification
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Review the Failure Records when the DTC set. Verify the engine coolant temperature is less than 125°C (257°F).
- If greater than the specified range, refer to Engine Overheating .
- Inspect the transmission cooling system for restrictions or damage.
- Perform the Transmission Fluid Level and Condition Check to verify correct fluid level and condition.
- Perform the Transmission Fluid Cooler Flushing and Flow Test (J 35944-A) or Transmission Fluid Cooler Flushing and Flow Test (J 45096) to verify proper transmission oil cooler flow.
- Perform the Line Pressure Check to verify proper transmission line pressure.
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.