FixVault

DTC Confirmation Test

NOTE: If a DTC confirmation test has been previously performed, turn ignition off and wait at least 10 seconds before performing next DTC confirmation test.
  1. Turn ignition on.
  2. Select DATA MONITOR mode with scan tool.
  3. Start engine and wait a maximum of 2 consecutive minutes.
  4. Turn ignition off and wait at least 10 seconds.
  5. Turn ignition on.
  6. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  . If 1st trip DTC is not detected, system is okay at this time.