Code Uo404 = Invalid data received from control module gear shift. This means Trans Control Sys malfunctioned.Feb 4, 2013
What is an electronic shift module?
A transmission control module is an electronic mechanism that collects data and processes signals within your transmission in order to regulate the transmission's gear shifting. ... Without this mechanism, your transmission wouldn't be able to shift gears effectively and consistently.
How do I reset my Jeep Grand Cherokee?
- Turn the ignition switch to the "ON" position without starting the vehicle.
- Press the gas pedal to the floor slowly three times within 10 seconds.
- Turn the ignition off. Wait 10 seconds and start the engine.
How do I get my Jeep Cherokee out of limp mode?
To get out of limp mode find a safe location and pull over to the side of the road. Place the vehicle into park. Cycle the key in the ignition to the "on" and "off" positions three times without starting and then start the Jeep Cherokee and the system may be reset.
How do I reset my 2005 Jeep Grand Cherokee?
https://www.youtube.com/watch?v=lJbrQ3L5yH4
How do I fix code U0404?
- Set the parking brake and move shifter to neutral.
- Remove center floor console using the procedures outlined in shop manual.
- Remove shifter Knob and trim mat. Turn lower chrome ring of shift knob counter clockwise 90°. ...
- Then remove Remove The Shifter Bezel.
Where is the TCM on a 2005 Jeep Grand Cherokee?
You will not find a separate tcm in your 2005 jeep grand cherokee 3.7, It is built into the pcm/ecm of your vehicle. The TCM is in fact mounted to the bottom dash not on the firewall it is to the right of the steering wheel and cannot be seen without first pulling down on sound deadening insulation.