DTC P0773-00: On/Off Solenoid Circuit Malfunction (TCM) (Us): Notes

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 P0773:00 (TCM, EV6A-EL, EV6AX-EL, US) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	On/off solenoid circuit malfunction
Detection condition	Under the following condition, the TCM detects the on/off solenoid circuit malfunction: Battery voltage is 10.5 V or more.
Fail-safe	Set to emergency mode. Inhibits learning control. Inhibits manual mode. Inhibits neutral idle control. Inhibits AAS.
Possible cause	Short or open circuit in on/off solenoid circuit On/off solenoid malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable