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Home › Chevrolet › 2014 › Corvette 2D Convertible, Automatic Trans › Repair and Diagnosis › Steering › Steering Wheel And Steering Column › Diagnostic Information and Procedures › DTC B285A: Steering Column Position Module › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify that DTC B285A 39 or B285A 4B is not set.
    • DTC B285A 39 is set 

      Replace the K99 Steering Column Position Control Module.

    • DTC B285A 4B is set 
    1. Perform the Steering Column Tilt Wheel and Telescope Control Module Learn. Refer to Steering Column Tilt Wheel and Telescope Control Module Learn 
    2. Verify that DTC B285A 39 does not reset.
      • DTC B285A 4B is set, replace the K99 Steering Column Position Control Module.
      • DTC B285A 4B is not set
    3. All OK
    • DTC B285A 39 or B285A 4B is not set. 
  3. All OK.
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