Jeep u0401 00

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have a Jeep Patriot 2. We cleared the code and did a hard reset and I have been driving it since then. I appreciate any help!

Jeep u0401 00

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I started having driveability issues bucking, jerking, weak acceleration after having completed a cooling system flush. I had thought that I might have allowed water to enter an electrical connector and caused this issue.

Jeep u0401 00

The trouble code U you notice from the OBD2 scanner. This scanner is mainly used to find this type of problem. If you own a car, you must learn about this code to avoid some issues while driving. And it also gives instructions for changes in its functioning. The powertrain control module or PCM serves as a data handling center with monitors to exchange information between the modules. This PCM ensures the function is working correctly or not if you find a communication problem between the two or more modules for an extended period, the fault code U Related Trouble Code : U

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Home Forums Fire your bullets!!! This is an older thread, you may not receive a response, and could be reviving an old thread. For a better experience, please enable JavaScript in your browser before proceeding. It may or may not. Please consider creating a new thread. Puts the jeep in limp mode. One other common mistake many mechanics make is not investigating and resolving codes that accompany U Sort by Oldest first Oldest first Newest first Most reactions. Clear trouble code. Next day back on. Deals Forum. Top Contributors this Month View All.

The cause of this fault code could be a faulty Transfer Case Control Module, an open or shorted harness, or a poor electrical connection. It is important to address this issue promptly as it can affect the performance of the vehicle.

Come join the discussion about racing, builds, pro mods, hot rods, events, turbos, nitrous, superchargers, and more! Dvm or scope? For a better experience, please enable JavaScript in your browser before proceeding. Deals Forum. JavaScript is disabled. Sign up. AVS Forum. Sort by Oldest first Oldest first Newest first Most reactions. Whats your mileage? I have a Jeep Patriot 2. Hate when you can't fix your own automobiles due to expensive machines needed for the repair. All is good!