Nissan B2729-14 ((top))

In short, your Nissan’s Body Control Module (BCM) or Transmission Control Module (TCM) is detecting an electrical fault in the mechanism that releases the shifter.

: To quickly rule out a dead sensor, swap the Front Left (FL) sensor with the Front Right (FR) sensor. If the code changes to B272C (Front Right), the sensor is bad. If it stays B2729 , the problem is in the wiring. How to Fix nissan b2729-14

Let’s decode the jargon.

document: Надеюсь будет полезно в решении подобных проблем связанных с парктрониками. In short, your Nissan’s Body Control Module (BCM)