Hi
Sorry for delayed post while reading this, I'll agree the old cars were possible as it that 3 cable and no ecu or immobiliser, but after 2000 it's not, I have my micra k12 2004 , which has been sitting on my drive I could not start or find anyone who could reprogram my car, I have put in lot of money to get another ecu complete kit but still no success, the engine does not turn at all, everything is fine and now I my brain has seized, anyone around London who can reprogram and start my car will be paid for his time not asking for free.
Cheers!