Inhibit switches are a great way to protect your car. The engine must be shut off before the regeneration process can continue. Thank you for the responses on Question 2 (about passive regeneration). On many vehicles, y ou can NOT run a regen when a derate code is active. Circuit Description. A NECESSARY REGEN indicates the vehicle was in a regen zone (2-5) where a forced regen is recommended.
- Regen inhibited due to switch download
- Regen inhibited due to switch between different
- Regen inhibited due to switch to mobile
- Regen inhibited due to switch between 2
Regen Inhibited Due To Switch Download
Remember the tips provided in this document and you will help fleets and service bays operate more efficiently. 3) There are four different levels for the DPF. Useless but fun to watch. What kind of Saf-T-Liner? Perhaps the most significant indicator of the necessity of a forced regen is JPRO's regen zone information. There is no fixed time for how often; how frequently you need to regen depends on how you drive. JPRO displays enhanced OE-level fault descriptions to guide users toward the root cause of the problem. The first two are mandatory. Regen inhibited due to switch download. Passive regeneration happens frequently in long-haul trucking because it requires continuous driving where the DPF can hit a temperature above 1, 000 degrees Fahrenheit to create the heat levels that turn soot into ash. It is advisable to leave the switch in the off state when stationary and avoid excessive use. Leave the inhibit switch in the cancel position unless you do NOT want regeneration. To answer the first question.
Regen Inhibited Due To Switch Between Different
Edited by - bbird66 on 10/27/2008 11:50:47 AM. Check out our other blog posts. The switch is a mechanical component that prevents the regeneration of the DPF. You should notice: - The REGEN switch will illuminate. Hence, the Regen Inhibit Switch is a critical component of the DPF. Conditions for Clearing the Fault Code: The fault code will be set inactive when Fault Code 1921, 1922, or 2639 are set inactive. This is because the engine and cooling fans can create a cooling effect that won't allow the engine to generate enough heat for regeneration temperatures. The LC_INH_RGN device will change its value to logic "1" when a request is made. This is then periodically regenerated, which raises the temperature in the exhaust system. That has worked out much better because it's more random. Cummins ISX11.9 CM2250 (2010-12) Fault Code: 6416 PID: SPN: 3703 FMI: 31 Aftertreatment Regeneration Inhibited Due To Inhibit Switch - Condition Exists - EcuForce Truck. The OEM owner's manual will inform you of which type of regen inhibit switch is necessary for your fire apparatus. Rich, that's true, but the particular light we are looking for (in question 1) is not in that location on the bus in question.
Regen Inhibited Due To Switch To Mobile
In these cases, an active regeneration occurs. The bus does run with a little bit of a "miss" while under power. I don't know how else to explain it. Then you can safely operate the rest of your vehicle. Drivers not paying attention to the lights or knowing what they are for. DPF Regen Failing Explained. There are consequences for running unnecessary regens, all of which affect the cost of ownership and impact a fleet's bottom line. The purpose of the regen inhibit switch is to ensure that the engine is not allowed to regenerate when it shouldn't.
Regen Inhibited Due To Switch Between 2
Maybe there is some kind of pressure spike in the exhaust, triggering the regen if it's nearly full? The proper operation of this switch is explained in the OEM Owner's Manual. It is shown on a diagram on page 21 of the operators manual if you want a picture. Yes, unless you want to prevent the bus from regenerating automatically (active) at high enough driving speed, leave the switch in the "cancel" position. Aftertreatment regeneration is the process of raising the temperature of the wall-flow ceramic filter to oxidize the captured Particulate Matter (PM). 6.6 can't run regenerate dpf - Ask the GM Technician. Using the OR and logic functions, the LC_INH_RGN can be set to a logic "1" or "0". Lastly hi temp is warning you to be aware. 00 Diagnostics SoftwareTrucks software $100. The inputs to the AND logic function 42 are the LV_ENA_STA_RGN and LC_DISA_RGN. This happens without the lamp being solid (Level 1) prior to it flashing.
However, if you do not want to sign up for the protection, you can opt for an ats service instead. Technicians and fleet personnel must keep in mind they waste valuable time, money, and other resources when a forced regeneration occurs unnecessarily. 2) For a passive regeneration to occur, does the REGEN INHIBT switch need to be in the "ON" or "CANCEL" position? Aftertreatment System|. Re-Gen cycle can take from 20 to as long as 60 minutes, at which time: - the switch light will go off, - Engine RPMs will return to normal idle, and. Wanted to try it both ways. Regen inhibited due to switch to mobile. 2022 Volvo Premium Tech Tool 2. Yes, I held down the little button then pushed the switch for 4 seconds as per instructions. Read the entire description and do not assume a mention of the word "Filter, " "DPF, " "SCR, "or "Aftertreatment" means a forced regen is the solution.