DTC P073D; Neutral Incorrect Ratio: Notes

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DETECTION CONDITION & POSSIBLE CAUSE

DTC P073D:00	Neutral incorrect ratio
DETECTION CONDITION	In P or N position, the following phenomenon occurs: Speed ratio is 0.5 or less for 2 s while vehicle is stopped in P or N position.
FAIL-SAFE FUNCTION	Not applicable
POSSIBLE CAUSE	Clutch stuck Turbine/input shaft speed sensor malfunction
SYSTEM WIRING DIAGRAM	Not applicable