U1301 code

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Malibu Another long running GM name, the Malibu has overcome many changes to be one of the top mid size sedans heading into its eight generation. Code U data link 2 high. Thread Tools. September 25th, , PM. This is on a chevy malibu 3.

U1301 code

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I noticed a couple weeks ago the truck started slow, I had not plugged the truck in and it was in the neg digits. Anyway the truck started but popped a code U, Everything worked gauges radio speedometer so I cleared the code and it hasnt come back until last week I didnt plug it in again and didnt drive the truck for 3 days during the cold again same thing all normal so I cleared. Now a week later were in theh Negative digits and I plugged the truck in about hr before starting and it started no issue but poped the code. After everythign I have read it has always come back to the batterys. Has anyone else had this issue and found a differnt culprit. Sort by Oldest first Oldest first Newest first Most reactions. Code U Interpretation?

Recommended Communities. Most of us get a tune for our setups from whoever we buy the tuner from u1301 code maybe then do an auto tune to dial it in. The engine just stopped running on the way to work today.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. It was running. I towed it home and now it doesn't start. On the rear occasion it starts, it won't sift out of park.

This code can be caused by several issues, such as a short voltage on the Class 2 data link, a scan tool that cannot communicate with the Class 2 device, or no valid Class 2 messages being detected. It is important to be aware of the possible causes of this issue and the solutions available to address them. In this article, we will explore the causes and solutions of Chevrolet Code U in more detail. The normal operating voltage range must be restored if a voltage level is not detected on the Class 2 serial data link. Additionally, the scan tool may not communicate with the Class 2 device, meaning the settings must be checked and configured correctly. Furthermore, no valid Class 2 messages may be detected, so the system must be checked for these messages. Finally, an intermittent condition could be caused by a short voltage on the Class 2 data link, so the wiring and connections on this data link must be checked. Knowing the causes of Chevrolet Code U and the solutions available to address them is essential to solve this issue. Chevrolet Code U can be caused by a variety of issues, ranging from a voltage level not detected on the Class 2 serial data link to a short voltage on the Class 2 data link.

U1301 code

The symptom of this code is that the vehicle may not start or may stall while driving. The cause of this code is often related to another code that needs to be repaired first. To fix this code, one should visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this code is approximately 1. It is important to interpret this fault code correctly to ensure the proper repair is made. Before addressing the u fault code, it is important to repair any other codes that may be present. To fix the u automobile fault code, check the possible causes and inspect related wiring harness and connectors for damage.

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There was an old bulletin where you have to check the starter button wiring is looped and then install an update file. This is an older thread, you may not receive a response, and could be reviving an old thread. My mechanic apparently doesn't have access to Alldata, or something, he can't pull info on a U I got my 03' Chevy Trailblazer LS 4. They are nearly the same part except one is normal open and one is normal closed, I think. All times are GMT We'll see but was hoping someone else might have had experience with it. TBL Short in window motor!! Thread Tools Show Printable Version. Could a loose or poor connection with PC cause this? Replies: 16 Last Post: , AM.

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Log in. I researched it and people where saying the code was because they programmed the boat ECU to perform as the supercharged model. Replies: 8 Last Post: , PM. Jun 30, ethante. Ok, it probably needs a set of plugs and wires, and the ignition modules are original too, I believe. Found chaffed wire from connector that had been removed. Other than that, call PowerCommander tech line and ask for assistance. I have searched to find out what that code is related to but can't find the info or I missed it. Log in. Find all posts by cdubyad. I determined that with my volt meter doing a continuity check. Can't tell for sure what you are riding. The signals they see are not what they expect, they set U codes and then "lock up". Not sure is thats alot or how it affects power on the bike. My mechanic apparently doesn't have access to Alldata, or something, he can't pull info on a U