Practice question

To retrieve fault codes from a multiplexed school bus body controller, a technician typically uses:

  1. A battery hydrometer
  2. A headlamp aimer
  3. A tire tread depth gauge
  4. A scan tool connected to the diagnostic (datalink) connector

Answer: D — A scan tool connected to the diagnostic (datalink) connector

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Practice more: ASE S6 Electrical Electronic Systems (School Bus) Practice Questions - ASE S6 - Electrical Electronic Systems (School Bus) Certification Exam →