[AROUNDLOCKS]

hi
ive had a quick look at your fault
its saying wcm internal fault 
did you disconnect battery from car when changing glow plug module
is immobilizer light staying on permanent
if you have a spare key try it to rule out a key fault
also there are 3 fuses to the immobilizer system on this car /please check all fuses are all ok in your fuse board in the boot of your car.
check all above and reply back here

regards
aroundlocks