E1963

No CAN message was received from control unit N82/1 (Vehicle power supply control module).


Possible cause:

- A80 (Intelligent servo module for DIRECT SELECT)
Affected functions:

- Drive position selection

-------------------------------------------------

Test 1: Check the CAN communication with control unit N82/1 (Vehicle power supply control module).

Test 2: Chassis CAN test

Test 3: Remedial action if control unit is faulty 'A80 (Intelligent servo module for DIRECT SELECT)'

1. Check the CAN communication with control unit N82/1 (Vehicle power supply control module).
Warning!Communication with ECU required.


2. Chassis CAN test
Warning!Communication with ECU required.

3. Remedial action if control unit is faulty 'A80 (Intelligent servo module for DIRECT SELECT)'
Operation number of operation texts and work units or standard texts and flat rates:27-0641Possible cause and remedy

- Internal fault in control unit
- Replace component A80 (Intelligent servo module for DIRECT SELECT).
Additional measures

- Perform initial startup.
- Continue with button "F2"







Initial startup
The following procedure will guide you through all steps required to perform a complete initial startup of system ISM.Preconditions

- The new control unit must have already been installed.
You will be guided through the following steps

- Detach transport protection.
- Perform calibration.
- Personalizing
- Activating
Start process with button F2.

Warning!Communication with ECU required.