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Home >> Chevrolet >> 2013 >> Sonic RS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Automatic Transmission - 6T30/6T40 - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P0711-P0713 >> Circuit/System Verification

Circuit/System Verification

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  1. Engine idling at the normal operating temperature.
  2. Verify the scan tool Transmission Fluid Temperature parameter is between -254 and +254°C (-425 and +489°F).
    • If not between -254 and +254°C (-425 and +489°F)  

      Replace the Q8 Control Solenoid Valve Assembly.

    • If between -254 and +254°C (-425 and +489°F)  
  3. Verify the scan tool Transmission Fluid Temperature parameter increases greater than 2°C (3.6°F) after operating the vehicle at 64 km/h (40 mph) for 10 min.
    • If the temperature does not increase greater than 2°C (3.6°F) 

      Replace the Q8 Control Solenoid Valve Assembly.

    • If the temperature increases greater than 2°C (3.6°F) 
  4. Verify the scan tool Transmission Fluid Temperature and the TCM Temperature parameters are within 20°C (36°F).
    • If the temperatures are not within 20°C (36°F) 

      Replace the Q8 Control Solenoid Valve Assembly.

    • If the temperatures are within 20°C (36°F) 
  5. 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 data.
  6. Verify the DTC does not set.
    • If the DTC sets 

      Replace the Q8 Control Solenoid Valve Assembly.

    • If the DTC does not set 
  7. All OK.