There is a problem with the transmission. Check the fluid level and if it is full, seek out professional help.
Talk to your Mazda dealer but, it sounds like a problem with your automatic transmission and just like a check engine light it may be a number of problems.
The AT dashboard light on the Mazda 6 means there is a problem with the transmission.
A flashing OD light means there is a problem with your transmission. Your truck should continue to operate, but without overdrive capability, have it checked out at a shop. Your Mazda Pickup is almost identical to the Ford Ranger and thus should have a Ford transmission, when there is a problem with the transmission the OD light with either come on or Flash and sometimes the Check Engine light with come on too depending on what is wrong with the tranny.
get your transmission checked out. these transmissions are well known to fail
The check engine light on a Mazda Tribute gives warning of potential problems. It can signal overheating, low oil, or engine misfires.
Speed sensor....on transmission need changing....
how to reset check engine light on 1992 Mazda mpv
It will usually come on. The speed sensor on my transmission died and it displayed the check engine light.
the reverse light switch.. aka backup light switch is located on the front of the transmission along the side screws into the transmission if standing in front of the car looking down at the transmission you can see it
The hold system light will flash when the transmission is in need of repair, check your owners manual for the guide to the dash lights. A mechanic will need to inspect asap.
ODO
There is no dedicated fuse for the light.