0b3182

Gear inhibit function
No SAE-J1939 protocol during gear enabling via the brake-switch signal via CAN SAE-J1939.


		Description

		Effects on the driving operation

		Possible causes

		Place of action

		Troubleshooting

		Setting conditions of the event

		Test conditions of the event

		Final function check

		See also:

Description

No SAE J1939 protocol during gear enabling via the brake switch signal via CAN SAE J1939.

Effects on the driving operation

Transmission control unit shifts to neutral, driving is not possible.

Possible causes

Gear enabling via the brake switch signal via CAN SAE J1939 is active and no SAE J1939 protocol was set via the dataset value CAN_PROTOKOLL_PUBLIC_CAN_.

Place of action

No description available.

Troubleshooting


		NOTE The following service work may only be performed by persons who are authorised by the vehicle manufacturer: Loading software and/or datasets into the transmission control unit. Service work at vehicle components which are not included in the VOITH delivery.

Request new dataset from Voith.

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.