Freightliner regen light

Freightliner Custom Chassis Corporation products’ wiring drawings and floating pin lists available online for viewing and printing. EZWiring can also be ac-cessed from within PartsPro. Introduction Descriptions of Service Publications Business Class M2 Maintenance Manual, July 2018 I–1.

Freightliner regen light. A computer sensor monitors the DPF and a dashboard indicator light notifies the driver that the regen is taking place or the DPF is now cleaning. “You’ll notice a reduction in power during a regen,” notes Nace. “You can sometimes hear a ‘hissing’ type noise or a different sound from the engine.”

A regeneration (regen) is in progress while the light flashes slowly (10 seconds). When the HEST lamp is on, park the vehicle away from flammable materials. When the speed is less than 5 mph (8 km/h), solid illumination shows greater emission temperatures at the tail pipe outlet. Amber: Diesel Particulate Filter(DPF) Status

To contact Freightliner about a concern about a specific vehicle call the Customer Assistance Cen-ter at 1-800-385-4357 or complete a Product Concern Form. Vehicles domiciled in Canada that are thought to have a defect that could cause a crash, injury, or death, should immediately be reported to Trans-port Canada and Daimler Truck North ...Oil Pressure Warning. The oil pressure warning light is critical, indicating that oil pressure in the engine has dropped below a safe level. Respond by immediately pulling over and turning off the engine to prevent further damage. Check the oil level and, if low, add oil to the recommended level.Freightliner M2 Regen Problems. There are many reasons why a truck has regen issues. The most common ones are clogged DPF, EGR fault codes, and the VGT turbo operation. If it occurs, you need to inspect the check engine light (CEL) since it can disable the process of DPF regen. If it happens, it will lead to an engine shutdown.I have a 2008 Freightliner M2 with the mbe900 engine regen light has come on and check engine light is on and the protect engine lights is on and it won't Regen. I've already taken off the DPF filter pressure washed it out so it's clean. It is also showing 2 codes ECU 128 Sid 035 fail 07 and ECU 128 Sid 155 fail 00.Too Hot to Handle: High Exhaust System Temperature Lamp. Regen Switch. When a Diesel Particulate Filter regeneration process begins, the High Exhaust System ...Technician: roybelding. ok, yes, the regen will run as long as there is no other active code. run the regen. 424.3 SPN 3719/FMI 16 - EPA07 - EPA10 - GHG14. Soot Level High. NOTE: Do not interrupt regeneration once it has been initiated. NOTE: When this code is detected, the operator has two minutes to execute the entry conditions, cycle clutch ...The diagnostic scanner for your Freightliner enables you to perform forced DPF regeneration and diagnostics, read and erase the fault codes, graph live data, EVAP test, O2 sensor test, oil light reset, ABS testing and much more. It works on all Freightliner Trucks listed in the drop down box below. Choose your Freightliner year and model from ...Technician: roybelding. doesnt matter, it never works, the dpf has to be replaced. the flashing light indicates first step in de rate. 25%. Ask Your Own Medium and Heavy Trucks Question. The dpf filter or the whole chamber. Technician: roybelding. filter only. the killer is if you have the 1 box, you have 2 filters.

2017 Freightliner cascadia is still regen for 5 hours now , I did the force regen because I have derted to 5 miles an hour and all engine lights are on and def light is blinking 2016 Freightliner Casc …Gimme a few to look those up. Scott Anthony. Category: Medium and Heavy Trucks. Satisfied Customers: 103. Experience: Master Diesel Technician at Artex Truck Center/International Trucks. Verified. Scott Anthony and 87 other Medium and Heavy Trucks Specialists are ready to help you.regeneration process. C AUTIon: The DPF and regeneration system may be damaged if this switch remains in this position for an extended time. 3. Manual Regeneration (or Parked Regeneration) Start: The driver can initiate regeneration by moving the switch to the "on" position. Some OEM switches require the switch to be held for four seconds.2016 Freightliner cascadia check engine light Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by chimbotano, May 14, 2019. May 14, 2019 #1 ... 2018 pete 579 tail light problems Schnapple posted Apr 26, 2024 at 3:19 AM. Truck locking up trailer brakes... Bigballaheavyholla posted Apr 25, 2024 at 9:09 PM.Another DD15 with multiple faults that are related to regen problems. SPN 3480 FMI 2 Doser Fuel Line Pressure Low (Possible Doser valve or Doser block issue)...The regen needed light comes on several times a day. ... I have a 2009 Freightliner business class M2 with a cummins ISC CM2150 that wont regen with the dash switch. This truck is a propane delivery truck that doesn't get a lot of highway duty cycle.227. Dec 14, 2010. Northern Illinois. 0. A regen (parked or not) should take no longer than 45 minutes-. This sounds very similar to what mine did. During regeneration, check the exhaust temp- it should be around 1000-1100 degrees. If it's not... your not getting a complete burn- per mechanic at Cummins. When my truck was having issues, the ...Mar 21, 2020 ... This is a video to show you how to do Regen when you get the yellow 2 Check engine lights on and the DEF Level light blinking just pull over ...

Low Soot Load: This occurs when the DPF indicator light is a solid yellow. When this light comes on it means that the DPF filter is starting to become full. The DPF needs to heat up to turn the soot into ash. There are two ways to accomplish this: Run on the highway for a long period of time (>60km/hr) or perform a forced parked regeneration.227. Dec 14, 2010. Northern Illinois. 0. A regen (parked or not) should take no longer than 45 minutes-. This sounds very similar to what mine did. During regeneration, check the exhaust temp- it should be around 1000-1100 degrees. If it's not... your not getting a complete burn- per mechanic at Cummins. When my truck was having issues, the ...Freightliner m2 2013. Range inhibit light comes on when driving. Then stop engine light comes on. Both go off after pulling up. ... check engine, regen and flashy breakdown light the past few days on my 2012 freightliner m2. Hills especially made me shut down. Come to find out i had a coolant issue! Nuts huh?The regen cycle will finish after 20 to 60 minutes, at which time engine idle speed will drop to normal and the vehicle can be driven normally. The HEST lamp may be illuminated, but will go out when the vehicle speed exceeds 5 mph (8 km/h), or the system has cooled to normal operating temperature. The DPF light will shut off.

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One of the most common 2015 Freightliner dash symbols, the green engine light symbol, indicates that the jake brake has been enabled. The jake brake is situated in the vehicle's engine, and it uses the vehicle's engine to aid in reducing your speed. It is designed to keep your truck's brakes from wearing out very quickly. How to do a Parked Regen. Keep engine at slow idle (cannot be in Fast Idle or PTO Mode). Put transmission in neutral (if equipped with an automatic transmission, cycle it into gear and then back to neutral). Air tank pressure must be high enough for the parking brake switch to hold in the OFF position. Set park brake (cycle the park brake OFF ... Low Soot Load: This occurs when the DPF indicator light is a solid yellow. When this light comes on it means that the DPF filter is starting to become full. The DPF needs to heat up to turn the soot into ash. There are two ways to accomplish this: Run on the highway for a long period of time (>60km/hr) or perform a forced parked regeneration.How to regen a 2018 Freightliner Cascadia Flashing Check Engine Lamp. Will flash for 30 seconds at key ON if maintenance is due. Malfunction Indicator Lamp (MIL) Lights up to warn the driver to schedule service soon. May light up in addition to other lamps. Red Stop Engine Lamp. Indicates that engine must be stopped as soon as it is safe to do so. There are two ways to accomplish this: Run on the highway for a long period of time (>60km/hr) or perform a forced parked regeneration. Moderate Soot Load: If your DPF indicator light is flashing yellow, driving at highway speed is no longer enough. When this happens, you must pull over and perform a parked regeneration.

8 Cab Features. 9 Engine Starting, Operation, and Shutdown. 10 Optional Engine Systems. 11 Emissions and Fuel Efficiency. 12 Brake Systems. 13 Manual Transmissions and Clutch. 14 Automated and Automatic Transmissions. 15 Drive Axles and Transfer Cases. 16 Steering System.Jeff Waara, our onsite Freightliner rep at Prime Inc, shares what the regen process is and how to do a manual regen, if needed, on a Freightliner truck.Mar 21, 2020 · Problem fix after Regen one Check engine light went off and Def level blinking light went off to now you can run faster The DD15 offers cutting-edge technology and enhancements for an unprecedented level of fuel efficiency and performance. Freightliner provides a wide range of new vehicle engines compliant with EPA, CARB emissions, GHG, and OBD requirements. Please consult your local dealer to ensure the selection of a product that meets your specific needs.The short answer is, Yes! If you keep driving your truck without doing a parked DPF regen your truck will enter a derated mode. When this occurs your engine power and/or your …227. Dec 14, 2010. Northern Illinois. 0. A regen (parked or not) should take no longer than 45 minutes-. This sounds very similar to what mine did. During regeneration, check the exhaust temp- it should be around 1000-1100 degrees. If it's not... your not getting a complete burn- per mechanic at Cummins. When my truck was having issues, the ...Gary at . Just bought a 2010 Cascadia and all the damn lights were on, stop engin, check engin, nest lamp flashing, so after reading how to do a parked regen I could get it to cycle thru the prosess but wouldn’t clear the codes😡 all the different shops that I talked said it needs to be towed in an reset with there laptop 🤔 but finally figured out what I was doing wrong, I …Freightliner cascadia 2012 700 miles Problem: Regen light continuously on, it regen every 1100km. Normally regen is supposed to last 40 mins, but it goes for 1,5 hrs to 2. Engine sounds a bit derated or retarded. Engine break is sluggish and pick up is low. I have changed the DPF filter about 40,000 kms. There are no codes of any kind.8 Cab Features. 9 Engine Starting, Operation, and Shutdown. 10 Optional Engine Systems. 11 Emissions and Fuel Efficiency. 12 Brake Systems. 13 Manual Transmissions and Clutch. 14 Automated and Automatic Transmissions. 15 Drive Axles and Transfer Cases. 16 Steering System.2017 Freightliner cascadia is still regen for 5 hours now , I did the force regen because I have derted to 5 miles an hour and all engine lights are on and def light is blinking 2016 Freightliner Casc … read moreAfter a few seconds, an orange light will indicate that the process has begun. You'll need to keep the engine running idle throughout the process -this is vital. The regen can take anywhere from 20 minutes to an hour or more. Do not throttle the engine or release the parking brakes during this time.OTR Diagnostics allows you to read and reset fault codes, view live data, and run advanced diagnostic functions, including forced DPF regen with your mobile phone or tablet. The DPF system will typically give you some warning signs before going into a major derate or failure. One of the most common ones is to perform a parked regeneration.

After exhaust gasses leave the engine, they flow into the ATS. First they flow into a two-part ATD, comprised of a diesel oxidation catalyst (DOC), and a diesel particulate filter (DPF). The DPF traps soot particles, then exhaust heat converts the soot to ash in the DPF, in a process called regeneration (regen).

After a few seconds, an orange light will indicate that the process has begun. You'll need to keep the engine running idle throughout the process -this is vital. The regen can take anywhere from 20 minutes to an hour or more. Do not throttle the engine or release the parking brakes during this time.Flashing light above DEF Detroit diesel engine, Freightliner Cascadia 2012, I had a check engine warning light last week - Answered by a verified Technician. ... I couldn't regen, the Truck check engine light, stop light and a warning light came in along with the flashing light mentioned above. RPM doesn't go beyond 15k, truck still runs but ...between you, your dealer, or Freightliner Custom Chassis Corporation. To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236 (TTY: 1-800-424-9153); go to www.safercar.gov;or write to: Administrator, NHTSA, 1200 New Jersey Avenue, SE, Washington, DC 20590. You can alsoUS Lighting Group News: This is the News-site for the company US Lighting Group on Markets Insider Indices Commodities Currencies StocksRegen light flashing. Show More. Show Less. Ask Your Own Medium and Heavy Trucks Question. ... 2017 Freightliner cascadia is still regen for 5 hours now , I did the force regen because I have derted to 5 miles an hour and all engine lights are on and def light is blinking 2016 Freightliner Casc ...If your Freightliner's check engine lights come on while pulling a heavy load, then this will more than likely fix your problem. This problem usually happens...For manual transmissions, fully depress the clutch pedal, put the transmission in neutral, then release the pedal. If the vehicle has a two-pedal automated transmission, shift it into gear, then back to neutral. IMPORTANT: The driver must remain with the vehicle during the entire regen cycle. 3.Here’s a summary of some key Freightliner warning lights and their meanings: Parking Brake : Indicates the parking brake is engaged. Low Battery Voltage : Signals battery voltage is 11.9 volts or less, indicating potential battery or electrical system issues.When the process is complete, the PARKED REGEN switch light will go off, the engine will return to its normal idle and all dash warning lights will be off. You may safely resume your trip. If you need additional help, check the label on your sun visor or contact our 24/7 Roadside Assistance team through the Penske Truck Rental app or by calling ...

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The regen light is on and the red engine light came on last night. ... I have a 2009 freightliner coronado with a cat c15, I keep getting trouble codes 128 324 01 eng lo backpressure. Had truck to cat and they asked me if the truck had been sitting a while and I …Parked regen, forced Regen, regen on freightliner, 55 mph and yellow flashing light? Emission derated 10%,A Freightliner regen light will come on if the driver hasn't regenerated the filter. The regeneration process may take a few minutes, depending on the duty cycle. If the engine has been inactive for several days, it will require an hour to fully regenerate the filter. The parked regeneration will also prevent the truck from stalling.After completing the repair I drove for approximately 350 mile and the check CEL comes on and another 20 mile the regen lite comes on.after driving for 50 min highway speed the regen light starts flashing and i pulled over and performed a park regen.The ... So if its any consolation,.. this is not just a Detroit or Freightliner ...Hope everyone is doing well. I’m running into a big issue with my 2012 Freightliner Cascadia dd15.. about 3 weeks ago I was down the highway and the truck randomly lost electric power. My check engine lights came on and then would go off but my maintenance light stayed on.What the diesel particulate filter light means. As you drive, the car’s computer constantly monitors the soot level inside the filter to determine when regeneration is necessary. When the soot level reaches a certain threshold, usually around 45%, the engine will actively try to reduce the levels. If the engine isn’t able to burn the soot ...I have a 2012 Freightliner Cascadia with Cummins ISX and the high exhaust temp light turns on every time I come to a full stop. I was having a clogged DPF and I took it to the shop and had them take it out and clean it so I'm not sure if those two are related. ... Basically Means it's trying to do a regen. The light is set up to turn off at a ...Oct 19, 2020 · Regen blinking light tried to regen after 25 mins truck tried to overheat. Stopped the regen still blinking stopped blinking now saying stop engine n power derated… check engine light has been on for awhile but this is new… just had egr gaskets changed a week ago… engine hasn't regen in awhile … read more ….

1.23K subscribers. Subscribed. 359. 143K views 7 years ago. Four Star Freightliner diesel technician Jason Scroggins explains the process of how to do a parked regen for your truck. This...Code 1636 is super common. You might have other codes, but if you have 1636 then it is most likely the source of the problem for all those codes. Your truck ...When it is flashing, you need to stop and perform a regen to clear the system. The first warning will be a solid amber light and you are getting plenty of warning. You may have several hours to go before you need to do the regen. To do a passive or automatic regen, just keep driving at an uninterrupted speed.• The parked regeneration may take up to 40 minutes. • The parked regeneration is complete when the engine returns to idle and the DPF lamp remains off. The HEST light may remain on, but the vehicle can be driven. • A parked regeneration will stop if the key is turned to the OFF position, clutch is depressed, the truck is putWe have a 2010 Freightliner M2 106 having some issues, the dashboard tells us we have to do a parked regen. ... Is it calling for a regen, or do you have check engine lights along with the regen light? Red regen light? You may have larger issues that a simple regen won't handle. Also, when idling, idle the motor up about 800-850 rpm. More ...I have a 2012 Freightliner Cascadia with Cummins ISX and the high exhaust temp light turns on every time I come to a full stop. I was having a clogged DPF and I took it to the shop and had them take it out and clean it so I'm not sure if those two are related. ... Basically Means it's trying to do a regen. The light is set up to turn off at a ...Engine serial number is 73011387. In the diagnostics it shows -413 but no zero faults The engine light doesn't stay on. It comes and goes. there may be underlying issue that is not allowing a regeneration to start. In order stationary regeneration switch to function, the stationary regeneration switch must be enabled in the ECM.My truck has check engine, stop light and regen light on dash of 2011 freightliner cascadia. Cleaned dpf filters , replace doc inlet sensor. However, when … read more. Vocational, Technical or Tra... Throws code spn 3719 fmi 0. Trk is calling for a parked. Throws code spn 3719 fmi 0. Trk is calling for a parked regen.To contact Freightliner about a concern about a specific vehicle call the Customer Assistance Cen-ter at 1-800-385-4357 or complete a Product Concern Form. Vehicles domiciled in Canada that are thought to have a defect that could cause a crash, injury, or death, should immediately be reported to Trans-port Canada and Daimler Truck North ...Before starting a Freightliner regen, it's important to understand why it's necessary and when active regeneration is more appropriate. To perform a parked regeneration, press the DPF switch for five seconds and then wait until the engine speed ramps up and the warning light goes away. Freightliner regen light, When operating conditions allow, an active or passive regeneration will occur. If operating conditions do not allow for active or passive regen, the vehicle may require a driver-activated parked regen. REGEN OPERATION Parked regen can be stopped by selecting OK while the regen is in progress. The parked regeneration may take up to 45 minutes., Smart, automated safety systems. The Freightliner eCascadia electric semi truck brings it all together in a design that's built on the proven, aerodynamic Cascadia platform - and ready for any short-haul route. It's a truck that's built to move forward. And pull an entire industry along with it. ePowertrain., This is a video to show you how to do Regen when you get the yellow 2 Check engine lights on and the DEF Level light blinking just pull over to safe place t..., Get to know your Freightliner truck by accessing our Driver and Maintenance Manuals, your source for technical and operational information by model. View Manuals. Additional video resources are available to optimize your Freightliner truck, and provide you with convenient overviews specific to the components of your vehicle by VIN., Oil Pressure Warning. The oil pressure warning light is critical, indicating that oil pressure in the engine has dropped below a safe level. Respond by immediately pulling over and turning off the engine to prevent further damage. Check the oil level and, if low, add oil to the recommended level., Technician: roybelding. ok, yes, the regen will run as long as there is no other active code. run the regen. 424.3 SPN 3719/FMI 16 - EPA07 - EPA10 - GHG14. Soot Level High. NOTE: Do not interrupt regeneration once it has been initiated. NOTE: When this code is detected, the operator has two minutes to execute the entry conditions, cycle clutch ..., If the Stop Engine light is flashing, it means the driver has 30 to 60 seconds to park before the engine shuts down. Ignoring a Stop Engine lamp could result in a blown engine and damage to the ..., To do a passive regen, take the following steps: Turn on the truck, shift it to neutral, and put on the parking brake. Set a timer for 3-4 minutes and let the engine idle. The most important thing to make sure of is that the truck is not in the “Power-take-off” mode. From this point, you quickly do three things one after the other., Freightliner M2 Regen Problems. There are many reasons why a truck has regen issues. The most common ones are clogged DPF, EGR fault codes, and the VGT turbo operation. If it occurs, you need to inspect the check engine light (CEL) since it can disable the process of DPF regen. If it happens, it will lead to an engine shutdown., 2017 Freightliner cascadia is still regen for 5 hours now , I did the force regen because I have derted to 5 miles an hour and all engine lights are on and def light is blinking 2016 Freightliner Casc … read more, When it comes to purchasing a Freightliner truck, finding the right dealership is crucial. A reliable and reputable dealership can make all the difference in your buying experience..., Oct 15, 2021 · 17 Cascadia my Def light is blinking & check engine light is on Discussion in ' Freightliner Forum ' started by Oldschooltrucker2016 , Oct 15, 2021 . Oct 15, 2021 #1 , Regen blinking light tried to regen after 25 mins truck tried to overheat. Stopped the regen still blinking stopped blinking now saying stop engine n power derated… check engine light has been on for awhile but this is new… just had egr gaskets changed a week ago… engine hasn't regen in awhile … read more, This is usually a result of the knurled knob on the bottom of the filter cap. To clear the problem, remove the base cap and open the bottom drain. After removing the drain cap, …, When this happens, a “check engine light” is illuminated on the dashboard, and the bus must be parked, and the driver or technician must tell the bus to manually regenerate. Fuel is then injected into the exhaust line, and engine RPMs increase. A manual or forced regen takes about 30 minutes to complete., To contact Freightliner about a concern about a specific vehicle call the Customer Assistance Cen-ter at 1-800-385-4357 or complete a Product Concern Form. Vehicles domiciled in Canada thought to have a defect that could cause a crash, injury, or death, should immediately be reported to Transport Canada and Daimler Truck North America LLC. , Check engine light is on. Dash says diag 01 fault 01 sys 58 SPn 523318 fail 07. 2014 - Answered by a verified Technician ... now is showing engine protection performing shutdown in 99 sec and the regen light b,inking ... I have 2017 FreightLiner Cascadia 3AKJGLDR3HSHR5887 Vehicle Attributes Engine: 6 - 14.8L 903ci DIESEL type DD15 - Submodel ..., For regeneration, you should be looking for your parking brake switch. Check at your parking brake valve circuit for another switch if you were messing with the service brake switch for your brake lights. Ask Your Own Medium and Heavy Trucks Question. Daniel Wilson. 17,105 Satisfied Customers. Owner at DJ Wilson., 70 - 80% amarilla. Realice una regeneración estacionada O lleve el vehículo a velocidades de autopista para activar la Regeneración Automática del filtro. DPF (amarillo, fija) DPF (amarilla, titlante) DDC-SVC-GBK-0085 Specifications are subject to change without notice. Detroit Diesel Corporation is registered to ISO Corporation., The short answer is, Yes! If you keep driving your truck without doing a parked DPF regen your truck will enter a derated mode. When this occurs your engine power and/or your …, You must repair the issue to reset the derate. Simple, Dealer level tool to start forced regen, reset fault codes and your emission system. Reset your system quickly to get your vehicle back up and running. Works on Detroit Diesel DD13, DD15, DD16 Engines. EPA07 EPA10 GHG14 GHG17., Parked regen, forced Regen, regen on freightliner, 55 mph and yellow flashing light? Emission derated 10%,, Regeneration of the filter. A parked regeneration must be performed. If the parked regeneration exits and the lamps remain on, repeat the parked regeneration. If the second attempt fails, call for service. A parked regeneration must be performed. If the parked regeneration exits and the lamps remain on, repeat the parked regeneration. If, Dec 19, 2018 ... 2011 Freightliner Cascadia DD15 with regen issues. Truck will begin to regen but then abort after 15 minutes., Sep 4, 2011 · Sep 4, 2011. #2. Bought a new truck last year with cummings-had alot of regen issues. wouldn't regen, regened all the time, got plugged up.been towed. A nightmare. 1st. it should regen while driving and you're not suppossed to know it's regenering. except for the smell. no lite will come on to let you know it's in regen. , Cruise control off. Press and release the clutch pedal twice. Press and release the parking brake twice. Locate the regen button on your dash panel (usually has a cover over it that you flip up to access the button), press and hold the button for about 10 seconds or until the RPMs rise and the instrument cluster verifies that it is now in regen., Team Run Smart Pro Bob Caffee walks you through replacing a dash switch on a Freightliner Cascadia., Manual Regeneration (or Parked Regeneration) For a manual regeneration, all of the following conditions must be met. The DPF Lamp must be on or is flashing with the …, I was dealing with range inhibit, check engine, regen and flashy breakdown light the past few days on my 2012 freightliner m2. Hills especially made me shut down. Come to find out i had a coolant issue! Nuts huh? K & T, Apr 12, 2020. K & T, Apr 12, 2020 #6. Apr 12, 2020 #7., the check engine light came on, along with the MIL- both amber. Dash codes were 12, 13, 15, 16. Seemed odd that all codes were high and low voltages at once. Truck asked for a regen and the regen light blinking- performed parked regen- lasted about 10mins but never saw temperature increase. Regen light stayed blinking for a day., Technician: roybelding. doesnt matter, it never works, the dpf has to be replaced. the flashing light indicates first step in de rate. 25%. Ask Your Own Medium and Heavy Trucks Question. The dpf filter or the whole chamber. Technician: roybelding. filter only. the killer is if you have the 1 box, you have 2 filters., When it comes to investing in a commercial truck, there are many options available. One of the most popular choices is the Freightliner Cascadia. This truck is known for its reliab..., was having the same lights on my self 2 weeks ago, only the DEF light was flashing, but tank was full shortly after required tow to Freightliner, metering valve was plugged, airline to purge it had rubbed through couldn't purge line and plugged up not allowing regen, should have stopped there on the way. $910 tow bill , 2012 Cascadia DD-15