Lane Departure system notice on dash

[stoffrld]

code is B101 D for my 2011 Buick Lucerne.

 

[okcrum]

Which code do you actually have?
B0101 GMC - Driver-Side EFS Not Okay Message
B101D - Electronic Control Unit Hardware - suspect camera module or software

 

[KBuick75]

I don't see code B101D coming from the VDAAW module. What's the full code? It should have showed something additional in this format: B101D-XX. It's possible the ECU can't talk with the VDAAW module for some reason or the VDAAW module is dead. It's also possible that the B101D code isn't a current or active issue and has nothing to do with the service lane departure system.

 

[KBuick75]

Called Autel in reguards to their AP200 blue tooth reader for my problem. Long and short was told it will not give me a code for for "service lane departure". Was told only an expensive reader with AIDOS system will read the problem. Apparently the program $1000 and reader even more. To bad, guess I will have to bend over and go to the dealer, to try and find out. Thanks everyone for info so I could try to avoid a 2nd mrtg.

It's ADAS but that has nothing to do with reading a code in the VDAAW module. You definitely won't be able to do any advanced diagnostics and calibrations that ADAS gives you but you only want to know the codes stored in the VDAAW module at this point.

Have you had a new windshield installed recently?

 

[2007LucerneCXL]

Another post regarding the same notice, no codes listed but seems to point to the camera module.

Service Lane Departure

Hi All I am getting the above message on my 2008 Lucerne and the system does not work at all, even the small amber light on the switch will not light up. Anyone have any ides on what could be wrong? Thanks

buickforums.com

 

[stoffrld]

B101 D (3c ?)

 

[stoffrld]

Another post regarding the same notice, no codes listed but seems to point to the camera module.

Service Lane Departure

Hi All I am getting the above message on my 2008 Lucerne and the system does not work at all, even the small amber light on the switch will not light up. Anyone have any ides on what could be wrong? Thanks

buickforums.com

Same problem w my 2011 Lucerne. They say code B101 D (3C ?). Probably bad module. Checking further, dealer want a second mrtg to scan and maybe repair. Good luck.

 

[2007LucerneCXL]

Yes I know your issue, this is another post on the subject that may help. Unfortunately unless you have the actual code it's not going to a level of possibly what component. A independent shop may be able to do it, but need to confirm if they can scan at that level and ask up front.

 

[stoffrld]

Which code do you actually have?
B0101 GMC - Driver-Side EFS Not Okay Message
B101D - Electronic Control Unit Hardware - suspect camera module or software

B101 D (3c ?) ECV hardware performance internal comms failure symptom 3c is what the man wrote down for me. he thought control module ?

 

[stoffrld]

Yes I know your issue, this is another post on the subject that may help. Unfortunately unless you have the actual code it's not going to a level of possibly what component. A independent shop may be able to do it, but need to confirm if they can scan at that level and ask up front.

B101 D (3c ?) ECV hardware performance internal comms failure symtom 3c is what the man wrote down for me.

 

[stoffrld]

It's ADAS but that has nothing to do with reading a code in the VDAAW module. You definitely won't be able to do any advanced diagnostics and calibrations that ADAS gives you but you only want to know the codes stored in the VDAAW module at this point.

Have you had a new windshield installed recently?

I broke down and bought the Autel AP200 reader off Amazon. Applied for amz cc and got $60 off. Curious to get it Monday or Tuesday. I have had the car a short time, A Body and interior, D miles 250K. Windshield could have been replaced sometime in it's life, I have no way to know. Hoping to at least get rid of the message. I don't care if the lane departure works or not. Will keep trudging along, win, lose or draw.
Thanks everyone for the info. will try to keep my progress posted.

 

[G-135716]

I broke down and bought the Autel AP200 reader off Amazon. Applied for amz cc and got $60 off. Curious to get it Monday or Tuesday. I have had the car a short time, A Body and interior, D miles 250K. Windshield could have been replaced sometime in it's life, I have no way to know. Hoping to at least get rid of the message. I don't care if the lane departure works or not. Will keep trudging along, win, lose or draw.
Thanks everyone for the info. will try to keep my progress posted.

Did you ever find out what caused the lane departure message to keep coming on