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
2227
The left fuel level sensor has an electrical fault.
Test 1: CAN communication is faulty.
Test 2: Check component N10 (SAM control unit).
Test 3: 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
Test 4: Interior CAN bus
1. CAN communication is faulty.
Test 1.1: Check the CAN communication with control unit A1 (Instrument cluster).
1.1. Check the CAN communication with control unit A1 (Instrument cluster).
Test 1.1.1: Check the CAN communication with control unit.
1.1.1. Check the CAN communication with control unit.
Warning!Communication with ECU required.
2. 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
3. No further information available.
4. Interior CAN bus
Warning!Communication with ECU required.
