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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1563 (Automatic Transmission, 4L60-E/4L65-E (Troubleshooting)) >> Troubleshooting >> Automatic Transmission Oil Cooler Flushing and Flow Test (J 45096) >> Code Recording Procedure

Code Recording Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Setting Main Function Switch To CODE Position
    GM1212346Courtesy of GENERAL MOTORS CORP.
  1. Turn the main function switch to the CODE position.
  2. IMPORTANT:
    • If power is interrupted prior to the recording of the 7-character code, the code will be lost and the flow rate test will need to be repeated.
    • The flow test must run for a minimum of 8-10 seconds and be above 0.5 gpm for a code to be generated.
  3. Record TESTED flow rate, temperature, cycle and seven-character flow code information on the repair order.