Write offs

[Vendome 41]

Can someone tell me what the different categries of write offs mean (ia ABCD)
Thanks in advance

 

[Steptoe]

A and B = to be broken for spares only, not allowed back on the road.

C and D = uneconomical to repair ( at main dealer prices with new parts), which you can repair and put back on the road .

 

[Vendome 41]

I thank you