U1301 code

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Thread Tools. The Toecutter. Likes: 2. Received 5 Likes on 1 Post. What could be wrong? I have searched to find out what that code is related to but can't find the info or I missed it. Any help would be great.

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? This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.

I've checked all the fuses and relays. At u1301 code that gives you a chance to positively identify the source of the problem. You are using an out of date browser.

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.

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. The factors that influence the cost of fixing the automobile fault code U include the estimated repair time, which is typically 1.

U1301 code

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.

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After it sat about half an hour it started, rand, idled rough suddenly, just for a few seconds, then ran smoothly, I moved it so the hook could get it; my buddy hasn't had any problems with it at the garage. I wonder if there might be an issue in the steering column as turning the steering wheel, bumping the key, or trying to move the gear shift seemed to affect the lights on the dash. I knew the interlock system had that switch and was going to worry with it after the starting issue was corrected as I wanted to eliminate one issue at a time, hoping the communication issue was the interlock issue. Log in. The following errors occurred with your submission. Bookmarks Bookmarks Digg del. Just no time to keep this car the way I'd like to keep it. Bookmarks Bookmarks Digg del. What's New? Reason: Saw the answer. On the rear occasion it starts, it won't sift out of park. Disconnected the battery and discharged any capacitance in the modules and all returned to normal. Andrew gti Member. This is an older thread, you may not receive a response, and could be reviving an old thread. Sign up.

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Explore Our Forums. All was good there. HELP Needed! Sign up. JavaScript is disabled. Located in the window motors or the roof sensors. But I continued to have poor fuel mileage, vacuum leakage and random stalling only when engine was warmed up I replaced the PCM, changed a number of items in the tune, and the GTP has been running strong as ever. Will keep checking and keep you posted if it appears again. If the sensor is contaminated, we cheap guys will clean the sensor and change the transmission fluid and try again before replacing the sensor. Originally Posted by The Toecutter.