Variant 1
Applies to: COO10 (COO)
What does Scania COO fault code 585 mean?
The coordinator has identified divergent information from the AWD control unit.
What causes Scania DTC 585?
The fault may be due to: - The AWD control unit may be misconfigured or not programmed. - The coordinator may be misconfigured or not programmed.
How does the system react?
Red warning indication of a coordinator fault is displayed.
What are the symptoms?
- Operational data cannot be saved as long as the fault code is active. - The vehicle may behave unexpectedly if a control unit is misconfigured.
How to fix Scania COO fault code 585?
- Check whether the AWD control unit or the coordinator has an incorrect chassis serial number.
- If so, carry out spare part programming on the control unit with anomalous software.
Variant 2
Applies to: COO11 (COO)
Detection
The coordinator has identified divergent information from the AWD control unit.
Possible cause
The fault may be due to: - The AWD control unit may be misconfigured or not programmed. - The coordinator may be misconfigured or not programmed.
Symptoms
- Operational data cannot be saved as long as the fault code is active. - The vehicle may behave unexpectedly if a control unit is misconfigured.
How to fix
- Use SWS to check whether the AWD control unit or the coordinator has an incorrect chassis serial number.
- If so, carry out spare part programming on the control unit with deviating software.
Variant 3
Applies to: COO8 (COO)
Detection
The coordinator has identified divergent information from the AWD control unit.
Possible cause
The fault may be due to: - The AWD control unit may be incorrectly set or not programmed. - The coordinator may be incorrectly set or not programmed.
Symptoms
- The operational data cannot be saved as long as the fault code is active. - The vehicle may display unexpected behaviour if a control unit is incorrectly configured.
How to fix
- Check whether the AWD control unit or the coordinator has an incorrect chassis serial number.
- If so, carry out spare part programming on the control unit with anomalous software.
Variant 4: AWD control unit
Applies to: COO9 (COO)
Detection
The coordinator has identified divergent information from the AWD control unit.
Possible cause
The fault may be due to: - The AWD control unit may be incorrectly set or not programmed. - The coordinator may be incorrectly set or not programmed.
Symptoms
- The operational data cannot be saved as long as the fault code is active. - The vehicle may display unexpected behaviour if a control unit is incorrectly configured.
How to fix
- Check whether the AWD control unit or the coordinator has an incorrect chassis serial number.
- If so, carry out spare part programming on the control unit with anomalous software.
Variant 5: AWD control unit
Applies to: COO7
Detection
The coordinator has identified divergent information from the AWD control unit.
Possible cause
The fault may be due to: - The AWD control unit may be incorrectly set or not programmed. - The coordinator may be incorrectly set or not programmed.
System reaction
The symbol for a serious general system malfunction comes on in the instrument cluster.
How to fix
- Use SDP3 to check whether the AWD control unit has a divergent chassis serial number.
- If so carry out spare parts programming of the control unit.
Variant 6: AWD control unit
Applies to: COO8
Detection
The coordinator has identified divergent information from the AWD control unit.
Possible cause
The fault may be due to: - The AWD control unit may be incorrectly set or not programmed. - The coordinator may be incorrectly set or not programmed.
System reaction
The symbol for a serious general system malfunction comes on in the instrument cluster.
How to fix
Use SDP3 to check whether the AWD control unit or coordinator has an incorrect chassis serial number and if so, carry out spare parts programming of the incorrectly programmed control unit.
This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.