2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 2623

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Part 1

No CAN message was received from control unit N118 (Fuel pump control module). (U0109)

Possible cause:

- Check the CAN communication with control unit N118 (Fuel pump control module).

- Drive train CAN bus

Affected functions:

- CAN Communication

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Test 1: Engine compartment CAN test

Test 2: CAN communication is faulty.

1. Engine compartment CAN test

Test 1.1: Engine compartment CAN test

1.1. Engine compartment CAN test

Test 1.1.1: Procedure in case of CAN faults

Test 1.1.2: Read current CAN configuration and CAN fault codes

Test 1.1.3: Further CAN test options

1.1.1. Procedure in case of CAN faults