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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission - AF40-6) >> Diagnostic Information and Procedures >> DTC P0741 or P0742: Torque Converter Clutch (TCC) System >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON.
  2. Verify there are no other DTCs set.
    • If none DTC are set 
  3. Operate the vehicle in drive with the calculated throttle position greater than 8% and ensure TCC is commanded ON and OFF a minimum of 5 times.
  4. Verify the DTC P0741 or P0742 is not set.
    • If the DTC is not set 
  5. Operate the vehicle within the Conditions for Running the DTC. It may be helpful to operate the vehicle within the conditions identified from the Freeze Frame/Failure Records data.
  6. Verify the DTC do not set.
    • If the DTC is not set 
  7. All OK.