Author Topic: fault codes  (Read 5504 times)

Roland Loftie-Eaton

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fault codes
« on: November 08, 2022, 06:15:38 PM »
Good afternoon,
BMW K 1600 GTL 2017 model
i have a fault code as follow, 0xCD949E
Fault code description - Can Message time out. (Status_ruckwarts_fahren_motorrad_2010)

this relates to the reverse gear that do not want to engage.

I have searched the internet for BMW fault codes, but did not find anything.

I did a calibration of the gearbox, rode the bike for about 5 Km and there the reverse work again.
Any help with the fault code?
Any one else had the same experience?

Regards

schuppi

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Re: fault codes
« Reply #1 on: November 08, 2022, 09:58:30 PM »
Hello

The DME does not receive a CAN bus signal from the RFH control unit.
Fault Time Condition
No CAN bus message from the RFH.

Service Plan
Check CAN bus wiring to the RFH control unit and the supply and function of the RFH control unit.
Start programming and carry out the measures plan determined for the vehicle.
Schönen Tag
Wolfgang
                                       talk less, drive more

e7navy1999

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Re: fault codes
« Reply #2 on: November 09, 2022, 06:47:47 AM »
These new fangled bikes just get more and more complicated with electronics

liamsmith9x

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Re: fault codes
« Reply #3 on: February 22, 2023, 06:55:09 AM »
The fault code you provided is a BMW-specific code and is related to a timeout in the communication between different control modules in the motorcycle. Specifically, it relates to the message that is sent when engaging the reverse gear.

The code itself does not provide much information other than that there was a timeout in the communication. It could be caused by a variety of issues, such as a faulty sensor, damaged wiring, or a problem with one of the control modules.

It's good to hear that the calibration of the gearbox and a short ride seemed to have resolved the issue. However, if the problem persists or returns, it would be best to have the bike inspected by a certified BMW technician. They will be able to use specialized diagnostic equipment to identify the root cause of the issue and make any necessary repairs.

grelo

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Re: fault codes
« Reply #4 on: April 16, 2023, 05:37:36 AM »
I also tried to find information but couldn't find any.


« Last Edit: April 17, 2023, 03:53:47 AM by grelo »

e7navy1999

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Re: fault codes
« Reply #5 on: April 17, 2023, 06:26:26 PM »
I just replaced a spark plug a couple of weeks ago.  never had any fault code.  Runs like a champ now