Description

At least one CAN message could not be sent within the timeout period of the send messages.

Effects on the driving operation

Vehicle does not drive or only with restrictions.

Possible causes

This error message is generated by the software and occurs when the control unit has problems sending.

The CAN1 bus is offline or busy processing too many CAN messages.

Place of action

CAN bus

Instruction

Check utilisation of the CAN1 bus using appropriate tools.

Setting conditions of the event

No description available.

Test conditions of the event

No description available.

Final function check

If the defective component cannot be clearly identified, you should try to reproduce the fault:

• Reinstall the component in the vehicle.
• Test the function.

After the fault has been eliminated, the following steps have to be carried out:

• Conduct a test drive with function check.
• Read out the fault memory.
• Check the transmission for leaks.
• Perform a final visual inspection.

These steps are necessary to ensure the entire vehicle functions.

See also:

		Aftersales service index