P1212 Nissan -

Question

I have nissan navara. There is security key light is on in the dash board.

Answer 1

There are many reasons why the security light is ON, could be a bad ignition key, but it's not related to the P1212 code. The P1212 code means that the Engine Control Module (ECM) is not communicating properly with the ABS control unit. You could try disconnect and reconnect the ABS control unit, sometimes that will fix the problem.