# 2011 Nissan Maxima - Sensors show trouble - but what? **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** nissan\ **Created:** [July 16, 2018, 10:49am UTC](https://community.cartalk.com/t/2011-nissan-maxima-sensors-show-trouble-but-what/121097 "2018-07-16T10:49:14Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Catherine13](https://avatars.discourse-cdn.com/v4/letter/c/439d5e/32.png) [@Catherine13](https://community.cartalk.com/u/Catherine13)\ **Post date:** [July 16, 2018, 10:49am UTC](https://community.cartalk.com/t/2011-nissan-maxima-sensors-show-trouble-but-what/121097/1 "2018-07-16T10:49:15Z")
Engine warning light fault, car runs fine, sensor replaced 3mths of buying 3 mths again now a year and half later again. Sensor replaced three times. PO846 Transmission fluid pressure sensor B Circuit? Nissan micra 2011. ---
**Author:** ![oldtimer-11](https://avatars.discourse-cdn.com/v4/letter/o/e79b87/32.png) [@oldtimer-11](https://community.cartalk.com/u/oldtimer-11)\ **Post date:** [July 17, 2018, 3:42am UTC](https://community.cartalk.com/t/2011-nissan-maxima-sensors-show-trouble-but-what/121097/2 "2018-07-17T03:42:14Z")
A trouble code just tells you that a sensor is reporting a reading that is out of range. it can be the sensor, a wiring connection, the computer or there can be something causing the fluid pressure inside your transmission to be too high or low. A Nissan Micra is not sold in the US as far as I know. How many miles on it, does it have a transmission dipstick. Is the fluid low? Has the fluid ever been changed and are you sure the right fluid has been used? ---
**Author:** ![Catherine13](https://avatars.discourse-cdn.com/v4/letter/c/439d5e/32.png) [@Catherine13](https://community.cartalk.com/u/Catherine13)\ **Post date:** [July 17, 2018, 8:05am UTC](https://community.cartalk.com/t/2011-nissan-maxima-sensors-show-trouble-but-what/121097/3 "2018-07-17T08:05:58Z")
Thanks for reply will have to check that helpful list thank you