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Repair Verification

  1. Ignition OFF, all access doors closed, all vehicle systems OFF, and all keys at least 3 m (9.8 ft) away from vehicle. It may take up to 2 min for all vehicle systems to power down.
  2. Install any components or connectors that have been removed or replaced during diagnosis.
  3. Ignition ON.
  4. Clear the DTCs.
  5. Verify the A11 Radio scan tool Surrogate MOST Master Node Upstream Position parameter value is None.
    • If the value is not None 

      Disconnect the A11 Radio power or the battery cables for 1 min to reset this value to None.

    • If the value is None 
  6. All OK.
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