ACC error, Adaptive cruise control fault

[russters]

I have a T6 Edition and sometimes when I start it up in the morning it comes up with an error ACC error! there is a orange coil light flashing and there is also an orange set of chevrons on the mfd
the van seems to be in limp mode/reduced power if i turn off and on again all is good, I have checked VCDS and no faults to do with ACC, I get fuel pressure error and led level issue but clearing these faults does not bring acc back on, it does however return van to full power.

 

[mmi]

I believe the engine fault (16099 - Fuel Pressure Sensor) turns off the ACC - Address 13: Auto Dist. Reg (J428): (B10E7 F0 [009] - Disconnected). See the timestamps of the faults.

Re the LED levelling fault - Do you have "Travel mode" active, under MFD Lights...

 

[russters]

I think travel mode is active should i disable it?
I did notice that when the fault occurs the engine turns over one or more times extra before firing up.