P1684 chrysler

Post by snakebitey3 » Tue Sep 15, am.

Forum Issues Need help with Chrysler Forum? Have a suggestion to better Chrysler Forum? Tell us here. Thread Tools. I posted this thread in the wrong place on this sight I'm new here, a reason not an excuse but, any way.

P1684 chrysler

I have two weeks before my registration expires and need to figure this out in order to pass the inspection. I could be wrong though. Does anyone have some advice they could give me on how to trouble shoot what the exact problem is? Could it be my battery? Thanks in advance for any help with this! First remove the cables from the battery and use a wire brush to remove any corrosion and dirt from the battery posts and the cable terminals. Before connecting the cables, apply a coating of di-electric grease to the battery posts this will keep oxygen away from the connection so that it will not corrode as fast. It is my understanding that P could be caused due to multiple power disconnects. Once power is restored it may take up to 50 engine starts for the error to reset. It normally does not happen when one changes the battery or simply disconnects a battery terminal for short periods of time, i. I would make sure that all your connectors between the battery and PCM are correctly seated. You may have a loose connection that causes a temporary even a millisecond would be recorded by the PCM loss of power to the PCM.

You need a more sophisticated reader to read transmission codes.

Thread Tools. Looking to find out what the code Pis for, I'm guessing something to do with my ABS light that cameon. I've checked the fuses, wire bunldes going to all speed sensors. I think from here on out it gets expensive. Any ideas?

There are many codes that may appear on an OBD2 scanner, but the code P is one of the most common ones you may spot for your car. Upon the first symptoms of the code and reading it on a scanner tool, you may assume it has something to do with the electrical system of the car, but what about the true P code meaning? To help you figure out all the important implications of the code, we decided to give you a tour through this comprehensive guide. Find out more about OBD2 codes research process. The P code is a diagnostic trouble code that is related to the battery. Specifically, this code indicates that the battery has been disconnected within the past 50 engine starts. Additionally, if this code is not addressed, it can cause the vehicle to fail an emissions test.

P1684 chrysler

Some trouble codes are considered generic and the meaning is the same for most types of vehicles. Other codes can be specific to the manufacturer, such as the P code. In this guide, we look closer at the meaning of the P trouble code and determine what fixes work out the best. We also touch on the symptoms, approximate repair cost and talk about how to diagnose the problem. The P DTC indicates that the car battery was disconnected within the last 50 starts. The Powertrain Control Module PCM is responsible for monitoring the charging system and it sets this code when the battery was disconnected or there was a lack of voltage within the past 50 starts. While the code initially indicates that the battery was disconnected, there are other reasons for the code to be set.

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Sorry, topic for another day. The cause is often related to wiring between the throttle and the PCM. Since then i have repaired the belt however the car still will not start. Last Friday was one of those days. We recommend Torque Pro. Well, got the battery in. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! NOTE 2: In cases where symptoms do appear, these will almost always be indicated by codes other than P, but be aware that while some additional codes may be manufacturer specific, others are likely to be generic. No issues at all Also, do you hear the fuel pump prime when you turn the key to "on" not start. Sort by Oldest first Oldest first Newest first Most reactions. Tester October 16, , pm 2. Could this be related to the E85 fuel??

We recommend Torque Pro. One unfortunate consequence of this is that many generic code readers are sometimes not programmed with all the definitions in use for a particular P1XXX code, and in the case of P, there is a lot of confusion about which definition of this code relates to which manufacturer.

Who is online Users browsing this forum: No registered users. Can't clear p code. Re: Car wont start p Post by snakebitey3 » Tue Sep 15, pm car has just picked up code p Any ideas? It has ruined fuel systems and if say, customers claim damages, it can get expensive. A reset PCM will often have a hard time starting and stall, until it makes some adjustments. That's why I eventually need it gone. I would clear the codes, maybe a couple of times battery disconnect but of course the P code would stay stored for several restarts. If the code returns, and especially if codes other than P return as well, it is likely that an intermittent fault is present in the system. You never know, I did buy it from the original owner. If there are no DTC's present, the cluster will display one of two texts: "P" and "done" or only "done". Again the next morning, difficult to start, driving normally. Erik Latranyi Replies. With my , I will get a check engine light a couple times a year for the past 3 years and the codes will be P small evaporative leak and P Forum Jump.