I assume this is an auto? Get underneath and with a struggle you will see a cable connector block that feeds the autogearbox switch. It will be hidden behind the exhaust on the passenger side. Just above it is a tube the AC drain. It lets water go all over the connector block and that then corrodes the connection and the voltage loss causes a the M and S lights to flash and limp home mode. Another cause of this can be a tired battery. This can also create M&S flashing lights. Check battery coltage. Should be 12-5V + at rest and 14.5V + when engine running.
The hold light is a warning indicator. Essentially, the flashing indicates that there is an electrical problem with the transmission.
The D4 light flashes indicating a malfunction with the transmission operation. You'll need to have it diagnosed by a mechanic with a scan tool to determine exactly why the light is flashing.
A flashing transmission warning light can indicate a number of transmission problems. The most common problem is low transmission fluid.
This generally indicates an electrical failure in the transmission. Get it fixed now, or you'll end up replacing it.
A flashing D symbol o the dashboard referencing the transmission computer. Something is malfunction on the transmission and needs to be checked.
It is important to know why flashing lights come on in a vehicle. When a transmission light comes on it can mean that there the fluid is low, or that there are other issues.
Somthing wrong with transmission.
if the overdrive light is flashing, you have a problem in the transmission you need to take vehicle to a good transmission shop before you need to get towed in
transmission trouble for sure
If it is a small, red flashing light in the upper right area of the dash panel, it is the light indicating that the anti-theft system is armed.
The OD light flashing is an indicator of an electrical failure in the transmission. Get it fixed now or replace the tranny later.
When the hold light is flashing, it means there is a problem with the transmission system. The problem can be various things including the transmission is locked in a gear and can be caused by overheating or a speed sensor problem.