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2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 168


- Inspect lead of voltage supply to control module N118 (Fuel pump control module) if necessary for loose contact, damage and corrosion and



repair.



End of test



NO



Replace faulty fuse.End of test



3. No further information available.



EB210C17



The power supply is outside the valid range. The limit value for electrical voltage has been exceeded.



Possible cause:



- Local overvoltage of component N15/5 (Electronic selector lever module control unit)



Affected functions:



- Transmission mode selection



- Drive position selection



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



Test 1: Check alternator.



1. Check alternator.



Alternator test



Note on alternator testThe guided tests for the alternator are located in the engine control unit.Continue check in component Engine control



module.End



1. No further information available.



EU000188



Drive train CAN communication has a malfunction. Bus OFF



Possible cause:



- CAN controller: CAN bus OFF



Affected functions:



- Transmission mode selection



- Drive position selection



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



Test 1: Remedial action if no CAN communication is possible with other control units installed in this vehicle ( Bus OFF fault )



1. Remedial action if no CAN communication is possible with other control units installed in this vehicle ( Bus OFF fault )



Possible cause and remedy



- The affected control unit must not be replaced.



Notes on CAN fault codes:Bus OFF fault



- A Bus OFF fault code is set, when the control unit cannot send a certain amount of messages to the CAN bus or the messages are



incomplete.The control unit then switches off for a short time from CAN bus.



- For example:CAN controller: CAN bus OFF



Test sequence



- If no customer complaint was received, perform function test and delete any fault codes that may be present.

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