Applies to: COO6 (COO6C)
What does Scania COO fault code 5 mean?
The communication between the coordinator and the tachograph has been interrupted.
What causes Scania DTC 5?
The fault may be due to: - Open circuit in the yellow CAN bus - Short circuit or open circuit in the tachograph power supply - Internal fault in the tachograph
How to fix Scania COO fault code 5?
- Check the yellow CAN bus cabling and harness-to-harness connectors.
- Check the circuit for the tachograph power supply (30) and the circuit for the tachograph's activation signal (15).
- You can see whether the tachograph has generated any fault codes via the instrument cluster.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.
Code 5 in other Scania systems
- 5hex 0005 Red CAN bus
- 5hex 000005 Loudspeaker channel 2, short circuit to earth
- 5hex 0005 Control unit
- 5hex 0005 Communication with the CUV control unit
- 5hex 0005 Water valve
- 5hex 0005 Switch on the operation unit
- 5hex 0005 Switch for starting the auxiliary heater
- 5hex 0005 Supply voltage too high.
- 5hex 000005 CAN bus, no communication
- 5hex 0005 Control unit
- 5hex 0005 Control unit
- 5hex 0005 INFO button
- 5hex 0005 Rotational speed sensor
- 5hex 0005 Direction indicator front right.