Scania MBS DTC 519 Not in use

MBS MBS 제어 장치 · Scania

코드 519(10진수). 일부 진단 장비에서는 16진수로 0207 로 표시됩니다.

요약

Communication error. The CAN-controller of the Blue CAN-bus has entered state bus-off. There might be a short circuit on the Blue CAN-bus

적용 대상: MBS3 (MBS)

Scania MBS 고장 코드 519 는 무슨 의미인가요?

Communication error. The CAN-controller of the Blue CAN-bus has entered state bus-off. There might be a short circuit on the Blue CAN-bus

Scania DTC 519 의 원인은 무엇인가요?

• Defect wiring of Blue CAN-bus: - short circuit between CAN-high and CAN low. - short circuit between CAN-high and supply voltage. - short circuit between CAN-high and ground. - short circuit between CAN-low and supply voltage. - short circuit between CAN-low and ground. • Defect ECU unit(s) on the blue CAN-bus.

시스템은 어떻게 반응하나요?

Functions dependent on information on the Blue CAN-bus to and from BCI might be degraded. E.g. - Many chassis related functions might be degraded. - BCI and/or MBS commiunication/ functionality degraded.

Scania MBS 고장 코드 519 는 어떻게 수리하나요?

  1. Check connector for Blue CAN-bus on MBS (pin CN-7 and 8).
  2. Measure the resistance (with the battery disconnected) between CAN-high (pin CN3- 7) and CAN-low (pin CN3-7).
  3. It should be close to 60 ohm (one 120 ohm termination resistor in each end of the CAN-bus).
  4. Measure the resistance (with the battery disconnected) between CAN-high on MBS (pin CN3-7) and CAN-high on any other unit on the expansion CAN-bus.
  5. It should be close to zero ohm.
  6. Measure the resistance (with the battery disconnected) between CAN-low on MBS (pin CN3-8) and CAN-low on any other unit on the expansion CAN-bus.
  7. It should be close to zero ohm.
  8. Trouble shoot CAN bus cable harness and connectors

이 정보는 참고용으로만 제공됩니다. 항상 제조사의 정비 매뉴얼과 안전 절차를 따르세요. 확실하지 않은 경우 공인 정비소에 문의하세요.

다른 Scania 시스템에서의 코드 519

모든 시스템에서 코드 519 비교 →