Code Readed That Will Work for Px-9 and Mx-13

PACCAR sells the PACCAR MX and the PACCAR PX engines. The PX engines are rebranded Cummins engines, and this blog mail service volition focus on the PACCAR MX engines. At the ECM level, the PACCAR MX engines can exist broken down into 2 categories. The start is 2010 EPA Emissions, which covers model years 2010 through 2012. The other is 2013 EPA Emissions, which covers 2013 through current.

PACCAR MX 2010 vs 2013 EPA

If you aren't sure which one you take, here are some quick ways to tell. Offset, the brandish console inside the cab volition wait something like the ane pictured here:

If you have an EPA 2013 or newer, your display should look something like this instead:

There were also some physical changes to the components as well. On the SCR canister, there is a new ammonia (NH3) sensor used to monitor DEF dosing performance. Before the EPA 2013 MX-13 engines (13 Liter), they were just referred to every bit "MX" engines without the numbers.

The other principal difference is the Electronic Unit of measurement Pumps, called EUPs for short. In EUP systems, the functions of pumping and control are separated from the injector. The PACCAR MX EPA 2010 emission engines used this engineering science. In the EPA 2013 and newer engines, this second-generation engine is managed past CR fueling. Beneath is a picture of what a 2010 Emission PACCAR MX system would look like.

PACCAR MX Fault Codes

Now that we've given a picayune clarity around which MX engine you lot accept, nosotros need to briefly discuss fault codes. Nosotros have a swell blog post that goes in-depth explaining mistake codes, but you demand to understand this: There are two types of mistake codes. There are generic, SAE standard codes that you will see displayed in some tools, and in the cab display on 2013 EPA emission engines. This will prove things such as MID, SPN, FMI and other information. Unfortunately, these are non very helpful.

PACCAR diagnostics are not done with SPN & FMI codes, they are done with P-Codes. Notwithstanding, there is no known mapping between the SPN & FMI codes to P-Codes. This means that those codes y'all see on the dash displays in Kenworth and Peterbilt trucks are very hard to practise anything with. The reason these displays even exist is considering it was an EPA mandated functionality with 2013 and newer vehicles. PACCAR put these in here to comply with regulations, not to help drivers.

With the SPN codes you see displayed, the all-time affair yous can practice is *peradventure* use the description to endeavor and narrow down your problem. If you find yourself on Google searching for SPN codes on PACCAR engines, you are really rolling the dice on the data you find. The blog mail service 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.

Diagnostic Tool Options

At present that we have talked about which engine you take and explained PACCAR MX fault codes a flake more in-depth, let's talk most tool options! Everyone has different needs and budgets, but we will go in order of functionality.

PACCAR MX Lawmaking Readers

The of import thing here is to find a tool that reads P-Codes. If your code reader just reads SPN & FMI information, information technology will non assist you. This is a listing of all known code readers that will read the proper P-Codes.

• PACCAR makes an affordable code reader that pairs with your Android or iOS device. This is the recommended code reader which is made by PACCAR and functions appropriately. Information technology is a little bit more expensive than the other tools in this category but well worth the money at under $400.
• The Nexas NL102 has been reported to u.s.a. as reading proper P-Codes from PACCAR engines. This is an imported tool from China and priced appropriately at around $175. However, don't await the other functionality to work such every bit the DPF regens. We accept done a lot of testing on this tool, and it does not work.

Across these tools, if you have a handheld tool that does read PACCAR P-Codes, please comment beneath and ship united states of america the details. We'd dear to add it to the list!

KEY TAKEAWAY: Notice a code reader that reads the P-Codes!

PACCAR MX Fault Code & Forced DPF Regen Tool

Made by OTR, this is a handheld tool that has no display. It will not read codes, but it will do three of import things:

1. Reset the aftertreatment system
2. Perform a forced DPF regen
3. Clear the fault codes

This tool should only be used in emergency situations. If your truck has derated and won't perform a DPF regen, there is a reason why. This tool is not solving your long-term issue which iswhy your engine went into derate manner. It only does if y'all take a malfunctioning component on your vehicle. This tool will get y'all out of a jam, but the trouble is that you've now cleared all the codes. If you immediately bring information technology to a repair facility, it volition make it more circuitous for them to figure out why since the codes are no longer in the ECM.

Key TAKEAWAY: No display, no buttons, but volition become you out of a de-rate.

PF-Diagnose from Diesel fuel Laptops

PF-Diagnose is our read-only software that works with all commercial trucks. This software plan does crave a PC and also a datalink adapter such as our DieselLink. At a $650 price indicate, this tool volition allow yous to:

• View all proper PACCAR P-Codes
• View live data
• View vehicle information such as VIN, Miles, Hours, Fuel Used and more
• Retrieve vehicle wellness reports

This software program has a lifetime license, so there are no ongoing annual fees unless you desire to receive updates and support afterwards a year. As well commercial trucks, information technology also works with automotive and some off-highway equipment likewise.

Central TAKEAWAY: Reads codes only and requires a laptop and a datalink adapter.

Noregon JPRO Software

The Noregon JPRO software is an universal, "read everything" plan that as well does some of the more common tests and commands. This program also has a required annual fee, as it stops working after 12-months. You also need to pair information technology with a datalink adapter, such as our Diesel Link.

Priced at $1,518 per year, this software is really non what nearly people are looking for. As of the data of this blog post, you lot can do cipher dealer level commands on 2017 and newer PACCAR engines. For the 2010 through 2016 model years, you tin can only run 7 commands:

• Cylinder Operation Test
• DEF Doser Pump Exam
• DPF Service Regen
• Enable Regen later on Aftertreatment System Repair
• Install a new or cleaned DPF
• Reset soot level
• Turbo Actuator Endeavour Test

Noticeably missing from this listing is the ability to change common parameters such every bit road and cruise speed along with the ability to take the engine out of a EGR or SCR derate mode.

Noregon JPRO likewise does not come up with any repair data, which they accuse an additional $1,200 per year for. Screen shot from the Noregon website:

KEY TAKEAWAY: Required annual fees, express functionality, required information-link adapter.

PACCAR DAVIE4 Software

Your local Kenworth or Peterbilt dealer uses the PACCAR DAVIE4 software to perform diagnostics on PACCAR MX engines. This software is not inexpensive as it costs effectually $3,000 for the commencement twelvemonth, and and so some other $1500 per year after. You volition also need a PC laptop, along with an RP1210 adapter such as our DieselLink.

The other important matter to note here is that the version of PACCAR DAVIE4 that customers can purchase isdissimilar than the version that dealers employ. The customer version tin can Non modify parameters such as cruise speed, max throttle speed, and all other settings. For how much it costs to get DAVIE4, you are ameliorate off looking at one of the options beneath.

This tool will read fault codes, clear fault codes, run the diagnostic commands, program injectors, un-derate PACCAR MX engines and more.

Fundamental TAKEAWAY: Client version still does non change engine parameters, it is expensive, and has required annual fees.

Diesel fuel Laptops Fleet & Triage Tool

The Diesel Laptops Fleet & Triage Tool is non specific for PACCAR engines as it works on all commercial trucks. For PACCAR engines specifically, you can expect this tool to do the following:

• Read all proper P-Codes
• View Freeze Frame data (Shows values of sensors from when the code appeared)
• Perform all aftertreatment system functions such as DPF Regens, Aftertreatment Resets, and De-Rate Disables
• Alter common vehicle parameters such as maximum vehicle speed and cruise speed on 2013 EPA and newer PACCAR MX Engines
• Perform all other common diagnostic commands

This tool is non a complete, total-diddled dealer level tool. Information technology gets y'all nigh fourscore% of the way there with the added benefit of having no required annual fees. You never lose functionality, and y'all fifty-fifty have an upgrade path to become you lot upwards to 100% of your value dorsum for a dealer level tool.

Key TAKEAWAY: Reads codes, clear codes, run common commands, and changes parameters on 2013 and newer.

Diesel Laptops TEXA Dealer Level Tool

For the customer that wants a great truck diagnostic tool with no required annual fees, the Diesel Laptops TEXA Diesel Level Tool is for you. This tool works on everything with a diesel fuel, from an F250 all the fashion up to the larger course 8 commercial trucks. In respect to PACCAR MX engines, this tool will practise everything the Armada & Triage Tool mentioned above will practice, plus the post-obit:

• Program Injectors
• Accelerator Pedal Calibrations
• Program EUPs
• Change more parameters such as engine brake settings, idle times, and dozens more
• Volition only change cruise & road speeds on EPA 2013 & Newer MX Engines
• VGT Actuator Calibrations
• Detailed Repair Information
• Labor Time Guide
• ... and a lot more!

In terms of functionality, this tool and the Cojali Jaltest are very similar. The departure is that this tool costs slightly less upward-front and the annual fees are not required. You simply will not receive updates or support after the first year unless you renew and buy a support package.

Fundamental TAKEAWAY: Dealer level functionality, no required annual fees.

Cojali Jaltest

This is not a cheap tool, simply information technology does mode more simply PACCAR MX engines. For nearly fleets or owner-operators, this tool may be a bit over powered for what you are wanting to exercise. For repair shops, especially those that piece of work on PACCAR MX engines, this is the best possible tool yous could purchase.

The Jaltest is a multi-make, dealer level tool that performs diagnostics on all commercial trucks, not just PACCAR MX engines. It volition cost you around $viii,500 to purchase and has required annual fees of $1,325 or else it stops functioning.

This tool will perform all the dealer-level functionality you would receive out of DAVIE4 and it also allows you to perform other functions such as injector programming, forced DPF regens, de-charge per unit disables and much more.

You essentially have full-blown diagnostics not only on PACCAR MX engines only all other commercial trucks likewise. Specifically for PACCAR engines, you lot can exercise the following commands:

EPA 2010 Engines

• Injector coding
• Unit pump coding
• Idle speed changes
• PTO configuration
• Fan control
• Speed limit changes
• Cruise control changes
• DPF reset
• EGR disable derate
• DEF disable derate
• EGR valve reset
• Boost pressure control valve reset
• VGT scale
• DPF regeneration
• Trip data reset

EPA 2013 & Newer

• Injector coding
• Speed limit
• Idle speed
• Prowl control settings
• Engine speed settings (maximum torque, remote control…)
• Accelerator pedal scale
• Accelerator pedal reset
• Rail pressure control valve calibration
• Oil level sensor calibration
• VGT scale
• Enable/Disable idle shutdown timer temporally
• EGR disable derate
• DEF disable derate
• DPF regeneration
• DPF reset
• Trip data reset

• Injection rail pressure command valve reset

KEY TAKEAWAY: Most functionality for PACCAR engines with multi-make coverage just has required annual fees.

Honorable Mentions

There are some tools that nosotros do not have access to, or have seen in use. For now, we will summarizes these tools here. If you know something about these tools that we do non, please get out us a comment!

Nexiq Pocket Hd - This is handheld device that costs $1,750 to purchase, plus you need to purchase their DPF regen software ($450) to pair up with it. We have not been able to ostend that it reads the proper P-Codes. Nosotros besides are non sure if information technology only does the DPF regen function, or other aftertreatment commands as well. If the tool is unable to perform DPF resets, derate disables, and other various commands it would rank pretty far downward low on our list.

Summary

Hopefully, this post helped shed some low-cal on available diagnostic tools for PACCAR MX Engines. Each customer has a unique situation, and there is no one tool that fits everyone. It is our goal at Diesel Laptops to find theright tool for each client.

Nosotros also recommend using our free mobile app called Truck Error Codes which is available on Apple iTunes, Google Play, and www.TruckFaultCodes.com. This platform will allow you to view repair information on all diagnostic fault codes that be, including the PACCAR MX series engines.

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Source: https://www.diesellaptops.com/blogs/news/paccar-mx-engine-diagnostic-options

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