Hi there, I have put a second hand n.cvt gearbox in my m reg micra as was told the old 1 was dead. The new box came from a m reg donor car that i drove home. Now the n.cvt light stays on. Nissan tell me that it is because you can not replace the box as it is coded to the cpu and that i can not get the cpu reprogrammed to the new box. Is there a way round this, as i dont even have the old box now as i give it to the tat man, or is my car dead and gone. Many Thanks Andy

Andrew jones, January 2008

Hi, I have a Nissan M Reg authomatic that is stuck in first gear. Has the gearbox had it or could it be something else. It has only done 49,000 miles.

Val, August 2012

HI Richard THE NISSAN MICRA THAT Andrew jones HAS I HAVE BEEN OUT TO IT TODAY BUT CAN NOT FIND ANY DTC AND IT WILL NOT LET ME IN TO THE NISSAN CVT JUST TELLS ME IT IS IMPOSSABLE TO ENTER IT CAN YOU PLEASE HALP THANKS MARK

mark, January 2008

Hi i rebuild gearbox,s for a living and have done so for over 16 years now.What nissan are telling you is rubbish the gearbox is in no way coded to the cpu.
If the light is staying on then there is a fault,ie the pressure solenoid on the valve body,micro switch on the brake or throttle pedal.
Does it drive ok?
Have nissan scanned the car to check for a fault code?
I have built and supplied these gearbox,s to lots of differant people and have never had to change the cpu.
And i have never had a problem,so i know that nissan are wrong.
If i can help in any other way feel free to e-mail me.
I,ll reply as soon as possable but im very busy at the moment so i would be replying in the evening.
Richard
rbtrans@hotmail.com

Richard, January 2008