After Diagnosis Is Complete

After diagnosing a problem, in addition to repairing the discovered malfunction, clear any DTC(s) set and verify proper operation. In order to verify proper operation, you must duplicate the conditions when the customer's complaint occurred. If a DTC was set, you must duplicate the test conditions for that DTC (listed on the Diagnostic Trouble Code table). The DTC should not re-set after the repair has been completed.