my mistake, it does respond. 3 codes;
P0801-11 intermittent, reverse inhibit control circuit malfunction
B1B01-55 intermittent, Key transponder
causes - not configured
B100D-87 intermittent, Column lock authorisation
causes - missing message
batt volts too low
CAN network fault
no response from steering column lock module, instrument cluster, central junction box
steering column lock fault
batt volts, unlikely with new battery and its been kept on charge
CAN network fault possible
steering column lock fault, it unlocks when SDD cycles the ignition, so unlikely?