Manufacturer Code Charts: 2345

The right fuel level sensor has an electrical fault.


Possible cause:

- N10/2 (Rear SAM control unit with fuse and relay module)
- Check the CAN communication with control unit A1 (Instrument cluster).
- Interior CAN bus
Affected functions:

- Fuel level indicator
- Engine running

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Test 1: Interior CAN bus

Test 2: CAN communication is faulty.

Test 3: Check component N10 (SAM control unit).

1. Interior CAN bus
Warning!Communication with ECU required.

2. CAN communication is faulty.

Test 2.1: Check the CAN communication with control unit A1 (Instrument cluster).

2.1. Check the CAN communication with control unit A1 (Instrument cluster).

Test 2.1.1: Check the CAN communication with control unit.

2.1.1. Check the CAN communication with control unit.
Warning!Communication with ECU required.


3. Check component N10 (SAM control unit).
Possible cause and remedy

- Read out fault memory of control unit N10/2 (Rear SAM control unit with fuse and relay module).
End of test