DTC P081C-24: Not P Position Switch Circuit Malfunction (BCM): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC P081C:24 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	NOT P position switch circuit malfunction
Detection condition	The body control module (BCM) detects that the NOT P position switch is stuck off for a continuous 5 times.
Fail-safe	Perform the NOT P position switch control in a position other than P.
Possible cause	Selector lever component connector or terminal malfunction Open circuit in NOT P position switch ground circuit NOT P position switch malfunction Body control module (BCM) connector or terminal malfunction Open circuit in NOT P position switch signal circuit Body control module (BCM) malfunction
Courtesy of MAZDA MOTORS CORP.