DTC P0736-00: Gear Reverse Incorrect Ratio (TCM) (Us): 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 P0736:00 (TCM, EV6A-EL, EV6AX-EL, US) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Gear reverse incorrect ratio
Detection condition	Speed ratio is 0.75 to 1.2 for 2 s while vehicle is stopped in R position.
Fail-safe	Inhibits learning control. Inhibits neutral idle control.
Possible cause	ATF is less than specified value Clutch burnt Shift solenoid malfunction ATF leakage from clutch circuit Control valve body malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable