Description

The configuration memory (serial EEPROM) of the pushbuttons

is not detectable.

Effects on the driving operation

The stored data of the gear range selector are not available. The gear range selector starts in the basic setting:

- Driving is not possible or restricted.

- Flexible output and flexible inputs could be non-functional.

- Lighting of the gear range selector remains dark.

Possible causes

Gear range selector defective.

Place of action

No description available.

Instruction

Clear fault memory, shut off the vehicle and restart. Check whether the fault is re-entered. If yes: Replace gear range selector.

Setting conditions of the event

No description available.

Testing 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 function.

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

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

These steps are necessary to ensure the entire vehicle functions correctly.