2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 1448

Possible cause:

- N47-5 (ESP control unit)

Affected functions:

- Stop lamp

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Test 1: Check component N47-5 (ESP control unit).

1. Check component N47-5 (ESP control unit).

Possible cause and remedy

- Read out fault memory of control unit N47-5 (ESP control unit).

End of test

E0257

One or more signals sent from control unit Traction systems via the CAN bus is implausible.

Possible cause:

- N47-5 (ESP control unit)

- A7/3n1 (SBC control unit)

Affected functions:

- Electronic stability program ESP

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Test 1: Check component A7/3n1 (SBC control unit).

Test 2: Check component N47-5 (ESP control unit).

1. Check component A7/3n1 (SBC control unit).

Read and process fault code from control module A7/3n1 (SBC control unit).

Possible cause and remedy

- Read and process fault code from control module A7/3n1 (SBC control unit).

End of test

2. Check component N47-5 (ESP control unit).

Possible cause and remedy

- Read out fault memory of control unit N47-5 (ESP control unit).

End of test

E0297

CAN signal 'Torque request' from control unit Traction systems is implausible.

Possible cause:

- N47-5 (ESP control unit)

Affected functions:

- Electronic stability program ESP

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Test 1: Check component N47-5 (ESP control unit).

1. Check component N47-5 (ESP control unit).

Possible cause and remedy