Description

The safety computer does not correctly receive the transmitted brake request of the main computer.

Effects on the driving operation

Driving is not possible.

Possible causes

Internal fault of the safety computer.

Internal fault of the control unit

Location

Controller

Instruction

Check plug connections, cabling and sensor.

Setting conditions for the event

No description available.

Test conditions for 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