What's the 7e9 engine code Dodge?

The 7e8 and 7e9 codes in the Dodge state that these are control modules. The 7e8 is a menu for engine control while the 7e9 is for the menu of transmission management. A transmission is what changes the gear of an engine, thereby transferring the engine's power to the wheels with the purpose of moving the vehicle ahead. By changing the transmission fluid on a regular basis, the fluid stays clean and will keep the transmission running smoothly.When Your transmission goes out, Your car's handling will be affected. You may experience vibrations, slippage (engine revs but vehicle does not accelerate as it should) or different shift patterns in Your vehicle. This may be caused by a bad fluid pump in the transmission, which can lead to total gear breakdown.