Transmission sensor switch, code P0846

Tiny
RICHARD CARTER2
  • MEMBER
  • 2011 NISSAN MICRA
  • 1.4L
  • 2WD
  • AUTOMATIC
  • 45,000 MILES
The malfunction light cam up with code p0846 fluid pressure sensor switch b transmission central. It has been changed twice. Few days driving it comes back on. The gear change becomes lumpy.
Thursday, June 20th, 2019 AT 8:58 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,883 POSTS
This code is for the circuit which we need to check next. here is the wiring diagrams and a guide to help toy fix the problem. Check the pressure sensor wires to the PCM

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Monday, June 24th, 2019 AT 1:56 PM

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