SOS Emergency Call Malfunction/B7F33C Code

[KCE92]

Just picked up an F80 and am getting this message ''SOS Emergency Call Malfunction'' and today the Navigation is showing wrong location as well. Is there a way to reset the TCU? And is there a way to reset Navigation?

I have been reading about the batteries going bad in TCU but I don't think that's the issue here.

I have updated the iDrive software with latest version from BMW website this morning.

Foxwell scan tool shows code :B7F33C TCB: Internal Control Unit Fault

Any help would be appreciated.

[kubax86]

Originally Posted by KCE92

Just picked up an F80 and am getting this message ''SOS Emergency Call Malfunction'' and today the Navigation is showing wrong location as well. Is there a way to reset the TCU? And is there a way to reset Navigation?

I have been reading about the batteries going bad in TCU but I don't think that's the issue here.

I have updated the iDrive software with latest version from BMW website this morning.

Foxwell scan tool shows code :B7F33C TCB: Internal Control Unit Fault

Any help would be appreciated.

Your TCB is faulty. Reprogramming may help but probably needs hardware replacement.

[KCE92]

Originally Posted by kubax86

Your TCB is faulty. Reprogramming may help but probably needs hardware replacement.

The navigation just started showing the correct location but still getting the SOS message, what would the reprogramming cost and is it something that can be coded out?

Thanks

[kubax86]

Originally Posted by KCE92

The navigation just started showing the correct location but still getting the SOS message, what would the reprogramming cost and is it something that can be coded out?

Thanks

Can be coded out
Sent me a PM with a VIN