Isuzu DEF Diesel Emission Fluid and DPF Diesel Particulate Filter Systems - NPR, NQR, NRR

Isuzu DEF Diesel Emission Fluid and DPF Diesel Particulate Filter Systems - NPR, NQR, NRR.
Lee-Smith welcomes your review and increased interest in the operation of your Isuzu Diesel Engine Truck with the most current Federal Emission standards. This Diesel System Video explains features, operations and safety suggestions. To get the most out of your fuel efficiency AND to prevent a NON WARRANTY event from happening, it is strongly suggested to integrate this video into your required training for truck operation.
You can reach Michael Olden at 423-618-3323 or 404-379-7352 e-mail [e-mail] or [e-mail]

[@yoube449]

The Isuzu Ftr and Npr are amazing machines

[@MichaelOlden]

Thank you for the compliment on the Isuzu! There are few trucks that can compare with the Isuzu for customer satisfaction and factory support!

[@kickstar126]

DO NOT BE FOOLED: If you run into a problem with DEF, either run dry or otherwise, and end up in 'limp mode' your check engine light will come on because there is not enough engine power to turbo boost, you may find with your OBD2 scan a code P0299 set, this suggests your turbo charger has failed, IT HAS NOT, Sort out your DEF and erase all codes. and carry on. you will be fine.

[@BigJeremiah8]

I'm having issues soon as I pulled of the lot. Red exhaust warning light is on and vehicle won't go over 55 mph any help?

[@longbow6416]

My 2016 has put itself into a permanent limp in mode. I have a red box in the MFD that reads 'exh. system'. There are NO codes and have run a clear code many times. These trucks are a P.O.S.. I assume the error has written itself into to computer and can only be cleared by the dealer or a mechanic that has the proper reader. Havnt tried disconnecting the battery

[@longbow6416]

Same problem I'm having.. a OBD2 reader WILL NOT clear this error

[@longbow6416]

The harness to the exhaust system corroded through so I fixed that and this code will not clear

[@MichaelOlden]

Thank You!

[@horacioh1]

Thanks

[@MichaelOlden]

De nada. ¡Y eso por tu amable comentario!

[@asankarathnayakeasankarath2341]

❤ good luck brother

[@MichaelOlden]

Thank You!

[@andreferdez2187]

you fill up or add def fluid 2.5 gallons container to the the DEF tank 20 to 30 times a year not 4 or 5 if it truck works everyday

[@alex94441]

If the truck work everyday. You need to keep on check-in the liquid in sistem correctly 30 times per year correct

[@MichaelOlden]

The reservoir sight glass is a visual trigger to the driver the full tank is much greater. My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@MichaelOlden]

Thank you for your shared information. My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@davidduplessis7800]

Hahaha flatbed tow truck NRR here - - this thing goes thru a DEF tank about 1-2 times a week

[@amsamiam0824]

What do you mean by cycling the key after refilling it from empty def tank?

[@kickstar126]

Turn the ignition key off and remove it, re-insert it and start the engine = recycled done.

[@MichaelOlden]

@Locharald - Many thanks for a great definition!

[@alejandroparra9755]

Hey Michael thanks for the info. what would happen if I turn off the truck while the auto regen is in progress? Could it make the truck to revving even if it’s in neutral? Thanks in advance

[@MichaelOlden]

Nothing will happen if you turn the truck off while it performs the regeneration. The system will self check again once restarted. I would recommend selecting the manual regeneration button at the end of each business day. This way while you are doing your post DOT walk around the truck can complete the regeneration.

[@mejiajuan59]

How often or How many miles is a normal to do regenerate Thanks in Advance

[@MichaelOlden]

It is associated with soot captured in the filter not miles - i.e. pressure sensor at front against pressure sensor at back. the variance in the reading triggers the regeneration. My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@servicemanager3497]

On our 2018 NPR, the dash gauge always reads full until the DEF fluid is below the sight gauge on the DEF tank. Is this normal?

[@MichaelOlden]

This is not normal. The sight tube on the outside of the DEF is an interim check to use while you review the issue. The side tube on the exterior shows the 'roman water level' equivalent to the fluid in the TOP HALF of the tank. Depending on the model year of your Isuzu - the tank is on the N series truck is either 5 gallons or 7 gallons. The interior float or the signal from the sending unit is most likely the culprit. If you have the technicians, pull and test the float and the sending unit. For the non tech - use the exterior tube on the tank to fill once the fluid is empty in the sight tube. The outside tube can drop to nothing (see above reference), but not for too long. Special note to low mileage clients of Isuzu. If you are operating your truck fewer than 6000 miles per year - you really really really need to have an active MID display on the DEF. DEF turns to white chalk after 12 months, it WILL clog the intake filter in the DEF tank, YOU WILL HAVE ISSUES. Again, this would ONLY APPLY to low low annual mileage owners. Best Regards,

[@zk7843]

sir I have isuzu npr 5.2 model 2009 when I on regeneration switch after 15 minutes heat gage going up. what you think what's problem?

[@MichaelOlden]

The SCR on the 2009 requires change as the soot and debris process through the system. I would suggest a check up with a dealer in your area, and to connect to a reader for codes. Isuzu dealers have a connection that allows the to dig deeper and might be the best solution. Hope this helps!

[@zk7843]

@@MichaelOlden thank you

[@MichaelOlden]

@@zk7843 Your Are Truly Welcome!

[@randygraham9023]

Is there a way to delete the def system on a NRR

[@MichaelOlden]

Currently - Legally - no. If the system is deleted, and when the government choses to, they can fine each party $25,000 (owner and company that deleted). I'll gladly post an update if and when we are allowed to deleted this system.

[@franklingarcia580]

ya reemplase el nox sensor.y no apaga la Lus..

[@MichaelOlden]

My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@fernandoochoa3605]

What is the regeneration dont want to reset what that means

[@MichaelOlden]

On the back of the sunvisor is a listing of the steps to take. Let me know if the listing is no longer available.

[@BigSquidwardNutz]

When my auto light comes on it smokes like crazy. My truck runs 12 hours a day, 7 days a week

[@MichaelOlden]

The filter is designed to be serviced every 100,000 miles, if you have high idle or PTO (power take off) application we will need to look at your engine hours. I would suggest - if you have a two man or more crew - to video the smoking when it occurs - please include smoke first the pan to dash board to capture the miles, the light on dash, the message on regeneration. What area of the country do you operate? Please contact me when you have the video - 423-618-3323 or email [e-mail]

[@felixenb]

Tengo la luz de escape encendido y solo avenza 35 millas, caales son los filtros o los cambio que debo hacer para corregir el problemas

[@felixenb]

Te escribo desde Panamá

[@franklingarcia580]

tengo un fuso 2012 y un lus indicador DPF NO apaga.,

[@elchico561]

Franklin Garcia Tiralo ala basura..... y Campra otro. Como te a salido el Isuzu?

[@mauriciogaona6695]

Franklin Garcia que hizo con el fuso 2012 todavía jala

[@MichaelOlden]

My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@user-wh8eq6xq6q]

ISUZU V17.00 Seleccione desde el año [ F ] 2015 Módulo de control ) > 3.0L 4JJ1 - TC ( Transtron ) Sensor de velocidad del vehículo P0500 Congelación de llantas P1470 Congelación de llantas P20C9 Asistencia para congelación de llantas Difusor de partículas diésel (DPD) Presión diferencial Rendimiento Ayuda Búsqueda relacionada Ayuda Búsquedas relacionadas Módulo de control reductor solicitado Iluminación MIL Búsquedas relacionadas

[@MichaelOlden]

Gracias por la consulta y mi intención es proporcionar conexiones que puedan ayudar a responder a su solicitud de información. La traducción no fue limpia a través del traductor de Google, por lo que responderé con información de recursos sobre códigos de falla. P0500 P1470 P20C9 Si su necesidad es diferente, hágamelo saber. Thank you for the inquiry and my intent is to provide connections that may help in answering your equest for information. The translation was not clean through google translator - so I will be responding with resource information on fault codes. P0500 P1470 P20C9 If your need is different - let me know. autocodes.com tenía buena información. P0500 significa "Mal funcionamiento del sensor de velocidad del vehículo (VSS)". Este código se establece cuando el PCM o el módulo de control del motor (ECM) detecta lecturas de velocidad incorrectas o ninguna señal del sensor de velocidad del vehículo (VSS). www.autocodes.com/p0500_isuzu.html autocodes.com had good information. P0500 stands for “Vehicle Speed Sensor (VSS) Malfunction.” This code is set when the PCM or engine control module (ECM) detects incorrect speed readings or no signal at all from the vehicle speed sensor (VSS). www.autocodes.com/p0500_isuzu.html Código P0500 Isuzu Causas posibles Sensor de velocidad del vehículo defectuoso El arnés o los conectores del sensor de velocidad del vehículo están abiertos o en cortocircuito Circuito del sensor de velocidad del vehículo Conexión eléctrica deficiente Módulo de control del motor (ECM) defectuoso ¿Cómo soluciono el código P0500 Isuzu? Verifique las "Causas posibles" enumeradas anteriormente. Inspeccione visualmente el mazo de cables y los conectores relacionados. Verifique que no haya componentes dañados y busque clavijas del conector rotas, dobladas, expulsadas o corroídas. Code P0500 Isuzu Possible Causes Faulty Vehicle Speed Sensor Vehicle speed sensor harness or connectors is open or shorted Vehicle speed sensor circuit poor electrical connection Faulty Engine Control Module (ECM) How do I Fix the Code P0500 Isuzu? Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins. ¿Cuál es el costo de diagnosticar el código P0500 Isuzu? Mano de obra: 1.0 El costo de diagnosticar el código P0500 Isuzu es 1.0 hora de mano de obra. Las tarifas de mano de obra de reparación de automóviles varían según la ubicación, la marca y el modelo de su vehículo, e incluso su tipo de motor. What is the Cost to Diagnose the Code P0500 Isuzu? Labor: 1.0 The cost of diagnosing the P0500 Isuzu code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Código P1470 Código P1470 - Circuito de control de la bomba de diagnóstico de fugas eléctricas www.codigos-de-motor.com/p1470.html Code P1470 P1470 Code - Leakage Diagnostic Pump Control Circuit Electrical www.engine-codes.com/p1470.html Código P20C9 El PCM de su vehículo, también conocido como módulo de control del tren motriz, establecerá este código de error P20C9 cuando detecte fallas en el sistema de filtro de partículas diésel, también conocido como sistema DPF. P20C9 Código Isuzu - Módulo de control reductor solicitado Iluminación MIL www.códigos-de-motor.com/p20c9_isuzu.html Este hilo tiene la siguiente referencia de enlace. ¿Necesita más información sobre cómo reparar el código P20C9 Isuzu? Obtenga acceso a los manuales de servicio de fábrica Code P20C9 This error code P20C9 will be set by your vehicle's PCM, also known as powertrain control module when it detects faults with the diesel particulate filter system, also known as the DPF system P20C9 Isuzu Code - Reductant Control Module Requested MIL Illumination www.engine-codes.com/p20c9_isuzu.html This Thread has the following link reference. Need more Information on the P20C9 Isuzu Code? Need more information on how to fix the P20C9 Isuzu code? Get Access to Factory Service Manuals kzbin.info/www/bejne/r3fSl2x-aNxln5o Fixing a DPF Low-Efficiency code on a 2011 Isuzu NQR in under 10 minutes kzbin.info/www/bejne/r3fSl2x-aNxln5o

[@felixenb]

Eatos solo hablan de las virtudies, pero nada de como se le da mantenimiento y del costo menos..

[@MichaelOlden]

Gracias por tus pensamientos ¿Qué preguntas tiene sobre el mantenimiento y el costo de operación? translated from google translate

[@user-nf1wo1ep7h]

كيف الغي نضام البيئه الدعسه لاتعمل

[@MichaelOlden]

Apologies for the delay, I have asked for assistance in the translation to English.

[@user-nf1wo1ep7h]

@@MichaelOlden ISUZU V17.00 Select From Year [ F ] 2015 Control Module ) > 3.0L 4JJ1 - TC ( Transtron Vehicle Speed Sensor P0500 JU P1470 b P20C9 Suchwall Diesel Particulate Diffuser ( DPD ) Differential Pressure Performance Bichuall Lo sco as oli Reductant Control Module Requested MIL Illumination

[@user-nf1wo1ep7h]

@@MichaelOlden This code

[@-sargntclashroyaleandmore-491]

This is pretty much useless as other people said its a waste of time, and money. Isn't a simple catalytic converter more convenient to reduce harmful gases that are created from the engine?

[@MichaelOlden]

My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@-sargntclashroyaleandmore-491]

@@MichaelOlden Only 5 years late 🙈😂

[@zZzSneak]

Exh.system light, no limp mode but it's not my own truck I idk what to do

[@MichaelOlden]

How long has the light been on? What is the year of your truck? If less than 3 years from date of original delivery (and in the US) call the roadside assistance for Isuzu which came with your purchase at no cost. 866-441-9659. This also is available if your truck is under the Goldstar Plus or an extended warranty plan.

[@zZzSneak]

@@MichaelOlden the light came on yesterday. I pulled over after seeing it. It's a company vehicle, so I'm not sure if I have roadside. Either way my boss told me to try and put it into regen mode but the truck refused. Drove it anyways with the light on for about 50 more miles before getting back to the shop where the light then turned off

[@MichaelOlden]

@@zZzSneak So the light is currently off?

[@zZzSneak]

@@MichaelOlden yeah, it just went away but the check engine light stayed on

[@MichaelOlden]

@@zZzSneak How is the light situation now?

[@victoralianic4057]

Translet tagalog

[@MichaelOlden]

Thank you for your comment!

[@aroda55]

This is annoying nuisance. Lots of time and fuel waste. Instead of releasing particles without filter as normal in air continuously this filter collecting them and releasing in 10 minutes does it make any sense? In my new NLR truck I have lots of trouble. Visited Isuzu 6 times in 2 months wasting lots of business, time and still problem with DPD is on going. God help me.

[@gunsho11b]

Supposedly General Motors has been experimenting with a DPF filter that uses an electric heater for regenerations instead of squirting extra fuel into the filter. This is supposed to cut down on regeneration times and eliminate the "fuel penalty". Given the relationship between Isuzu and GM, maybe they will have this on their vehicles in a few years. Who knows.

[@Atlas-wh2vg]

+Bellamy Strickland Commercial Truck hello do you know were I can buy a 2011 Isuzu NPR ABS SYSTEM

[@alex94441]

@@Atlas-wh2vg ... Michigan trucks . Livonia Michigan of Ford road.

[@MichaelOlden]

My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@MichaelOlden]

It continues - even til today. My regrets for not being available to answer this question. Let me know if there is any current question I can try to do better on. Best Regards,

[@RICHIE_RICH89]

Junk emissions is garbage period.

[@MichaelOlden]

I appreciate your thoughts. And, the DEF system does come with a need for follow up and training. There are many parts to the system. What is your direct experience on this unit. What fails in time - everything. The system is now 14 years in the industry. We have addressed the tight requirements of the government at the onset, then the need for training to prolong the life of the filter. From there we have focused on client support for troubles and at times there have been a cascade sensors which lived their useful life. Much like an O2 sensor in residential vehicles, there is a need for useful life consideration. More than happy to investigate your personal experience with the system. If you a needing to vent. Why not discuss it here?

[@davidduplessis7800]

Biggest pile of shit system on any diesel truck. Always going into limp mode. Never regens on its own when you need it to... Thank a Democrat for all this lovely crap! Funniest thing was towards the beginning of this video when the narrator said the system made for a "reliable truck" that "saves you money at the pump" (or said something like that). Without this bullshit, they'd get over 12 MPG... No way with it!

[@MichaelOlden]

Thank you for your feedback on the system and reference that all diesels are in the wheelhouse of DEF. The reference that the truck is always going into may need more feedback. What is the timing between the service that you are experiencing? In other words when the filter has been removed and replaced - - or has your system had the removal and deep cleaning - - - or have the repair facilities only triggered a deep regeneration and they considerer their job done? When I've investigated many trucks with viewers we uncover that the services they think they are getting are not always what they truly paid for. Glad to engage in a deeper research if you would like. Isuzu is a great manufacturer that responds to clients and cares about the name and reputation.