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Test D: Scan Tool Displays Undefined DTCS

  1. Perform diagnostic system check. See DIAGNOSTIC SYSTEM CHECK  . After performing diagnostic system check, go to next step.
  2. Turn ignition off. Install scan tool. Turn ignition on. Using scan tool, clear DTCs. Turn ignition off. Turn ignition on. If undefined DTCs reset, go to next step. If undefined DTCs do not rest, go to step 4).
  3. Replace EBCM/EBTCM. After repairs, perform DIAGNOSTIC SYSTEM CHECK  .
  4. Malfunction is not currently present. An intermittent may be caused by a poor connection, rubbed through wire insulation, or a broken wire inside insulation. Check for backed out terminals, improper mating, broken locks, improperly formed or damaged terminals, poor terminal-to-wiring connections, or damaged wiring harness.
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