Another suspicious controller on T5.1 is 44-Steering Assist - this far never seen one on T5.1 not even retrofitted. Could try taking it off from gateway installation list.
I Removed the sliding door controller 0D from the installation list. Done side - sliding door it now shows as it should closed = closed all Doors Show as they should .
Next changing
byte 10 bit 6 = "0" should reverse open/closed status for sliding doors.??
Byte 10 does not have bit 6 I have Bit 1 = leaving home (LH ) Active Bit 2 Coming Home (CH ) Active
Byte 11 has Bit 6 = Lamp Diagnostics for Back up Light Active
Byte 7 has bit 0= Central Locking rear sliding Door left installed & bit 3 remote control inactive
i could not see any Bytes for Reverse open/closed status for sliding Doors, But the good news is after removing the OD from the Installation list
all Doors show as they should open or close, so good result thank for the suggestion
Also the mentioned
byte 26 byte 0 must be "0" then. It is 00 so i have left it at 00
Next Another suspicious controller on T5.1 is 44-Steering Assist - this far never seen one on T5.1 not even retrofitted. Could try taking it off from gateway installation list. It was not on the list, It is not ticked on the list or 44 on the scan log