It only does if you have a malfunctioning component on your vehicle. This tool is not solving your long-term issue which is why your engine went into derate mode. If your truck has derated and won't perform a DPF regen, there is a reason why. This tool should only be used in emergency situations. It will not read codes, but it will do three important things: Made by OTR, this is a handheld tool that has no display.
#Cummins insite on paccar code
KEY TAKEAWAY: Find a code reader that reads the P-Codes! PACCAR MX Fault Code & Forced DPF Regen Tool We have done a lot of testing on this tool, and it does not work.īeyond these tools, if you have a handheld tool that does read PACCAR P-Codes, please comment below and send us the details. However, don't expect the other functionality to work such as the DPF regens. This is an imported tool from China and priced accordingly at around $175.
#Cummins insite on paccar android
PACCAR makes an affordable code reader that pairs with your Android or iOS device.This is a list of all known code readers that will read the proper P-Codes. If your code reader only reads SPN & FMI information, it will not help you. The important thing here is to find a tool that reads P-Codes. Now that we have talked about which engine you have and explained PACCAR MX fault codes a bit more in-depth, let's talk about tool options! Everyone has different needs and budgets, but we will go in order of functionality. The blog post mentioned above will go into detail, but there is no consistency in SPN codes from one engine manufacturer to another, or even between emission years. If you find yourself on Google searching for SPN codes on PACCAR engines, you are really rolling the dice on the information you find. With the SPN codes you see displayed, the best thing you can do is *maybe* use the description to try and narrow down your problem. PACCAR put these in here to comply with regulations, not to help drivers. The reason these displays even exist is because it was an EPA mandated functionality with 2013 and newer vehicles. This means that those codes you see on the dash displays in Kenworth and Peterbilt trucks are very hard to do anything with. However, there is no known mapping between the SPN & FMI codes to P-Codes. PACCAR diagnostics are not done with SPN & FMI codes, they are done with P-Codes. Unfortunately, these are not very helpful. This will show things such as MID, SPN, FMI and other information. There are generic, SAE standard codes that you will see displayed in some tools, and in the cab display on 2013 EPA emission engines. We have a great blog post that goes in-depth explaining fault codes, but you need to understand this: There are two types of fault codes.
Now that we've given a little clarity around which MX engine you have, we need to briefly discuss fault codes. Below is a picture of what a 2010 Emission PACCAR MX system would look like. In the EPA 2013 and newer engines, this second-generation engine is managed by CR fueling. The PACCAR MX EPA 2010 emission engines used this technology. In EUP systems, the functions of pumping and control are separated from the injector. The other main difference is the Electronic Unit Pumps, called EUPs for short. Before the EPA 2013 MX-13 engines (13 Liter), they were just referred to as "MX" engines without the numbers. On the SCR canister, there is a new ammonia (NH3) sensor used to monitor DEF dosing performance. There were also some physical changes to the components as well. If you have an EPA 2013 or newer, your display should look something like this instead: First, the display panel inside the cab will look something like the one pictured here:
If you aren't sure which one you have, here are some quick ways to tell. The other is 2013 EPA Emissions, which covers 2013 through current. The first is 2010 EPA Emissions, which covers model years 2010 through 2012. At the ECM level, the PACCAR MX engines can be broken down into two categories. The PX engines are rebranded Cummins engines, and this blog post will focus on the PACCAR MX engines. PACCAR sells the PACCAR MX and the PACCAR PX engines.
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