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OBD-II Code Diagnostic Trouble Code is defined as a Reductant Control Module Requested MIL Illumination. Diesel Exhaust Fluid (DEF) is used to assist in converting leftover exhaust particles to harmless gases. In order to burn off those particles, the temperature of the exhaust system needs to increase. the injection of DEF Fluid into the ...Step 1- connect with software. step 2 - check to see if acm software is current . We will assume it is here and move on to step 3 . step 3 - it asks whether you have other specific fault numbers which you do not have present here so we skip to 4 . step 4- def percentage which you stated is t 32.5 %.Circuit Description. The DEF injector is attached to the mixer chamber that is located between the DPF housing and the SCR catalyst housing. The DEF injector sprays pressurized DEF in the pressure line based on the command from the DEF control module. The DEF injector has a high side circuit and a low side circuit.We have a 2011 Isuazu NPR, 3.0 Diesel Engine. P2000 and P20C9 codes. Have replaced Both Nox sensors and DEF Control Module. Had codes that were specific for these components and the dealer said that m … read moreWhen a P20EE is stored in a diesel powered, OBD-II equipped vehicle, it means that the powertrain control module has detected that catalyst efficiency is below threshold for a certain engine bank. This particular code applies to the downstream catalytic converter (or NOx trap) for engine bank one. Bank one is the bank of the engine that ...If your P20C9 Bentley 6 5 Litre check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system.P20C9 Reductant Control Module Requested MIL Illumination. Home » OBD Codes » P2000-P2099 » P20C9 Reductant Control Module Requested MIL Illumination• P20C9:00 P20C900 - reductant control module requested MIL. illumination • P2BAE:00 P2BAE00 - NOx exceedence - NOx control monitoring system • P2BAE-00 (2F) NOx exceedance - NOx control monitoring system • P2BAE NOx content exceeded • U029E NOx sensor B. Compatibility ListP20C9 ISUZU Description. Reductant Control Module Requested MIL Illumination is the generic description for the P20c9 Isuzu code, but the manufacturer may have a different description. Currently we have no further information abouth the P20c9 Isuzu OBDII code. 26 Feb, 2020. By nondaobd2codes. Isuzu, OBD2 Codes. Code P20C9 ISUZU stands for ...ISUZU TRUCKS OBD CODES SENSORS TECHNICAL INFORMATION. AAT–Ambient Air Temperature; AS–Accelerator Sensor; BS–Boost Sensor; CPS–Crankshaft Position SensorDiagnostic Information and Procedures - DTC P20C9 - For 2019 Chevrolet 6500XD Medium Duty (LCF). This procedure is found in the 6500XD Medium Duty (LCF) Service Manual. It is located in the section: Engine/Propulsion / Engine Controls - 5.2L (4HK1) / Diagnostic Information and Procedures. Service manuals, electrical schematics and bulletins for 1995 to current GM vehicles.Jun 14, 2020 · To diagnose the P20C9 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. I have a 2015 nqr Isuzu truck and I have 3 codes one is p20c9 the second is p205d and the third is p204d and I have and EXH.SYSTEM and a blinking low def light on the dashboard. The truck barely doing … read moreP20C9 Opel Reductant Control Module Requested MIL Illumination. Opel Vehicle:Opel Meriva,Opel Astra,Opel Corsa,Opel Zafira,Opel Omega,Opel Calibra,Opel Vectra. Categories Uncategorized Post navigation. Previous Previous post: P20C7 Opel Reductant Heater D Control Circuit Low.code po299 refers to turbo/supercharger -low boost===causes --mechanical fault if turbo check for actuator unit working ( broken hose to unit ). Turbo is spinning ( seized bearings--jammed turbine / compressor wheel) supercharger belt is in good condition and properly adjusted. Check wiring to turbo boost control valve.P20C9:00 P20C900 - reductant control module requested MIL illumination; P2BAE:00 P2BAE00 - NOx exceedence – NOx control monitoring system; P2BAE-00 (2F) NOx exceedance - NOx control monitoring system; P2BAE NOx content exceeded; U029E NOx sensor B; U029E Lost communication with nitrogen oxides (NOx) sensor B;The ECM sets DTC P20C9 when the DEF control module sets type A or type B DTC. Clear the DTC(s) in the DEF control module first, then clear the DTC(s) in the ECM. 3. Turn OFF the ignition until scan tool communication is interrupted. 4. Turn ON the ignition, with the engine OFF. 5. Operate the vehicle within the Conditions for Running the DTC.P20C9 Toyota Fortuner engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit.Hi. Sorry the above question is not very clear. To clarify my engine light has illuminated. I have an OBD reader and the code generated is P20C9 (Reductant control module MIL illuminated). The car is a Hyundai i800 (2017). I would like to know the seriousness of the issue and cost of repair if possible.I also got the P20C9 red exhaust light on my 2016 NQR today . I also have the derate down power symbol the regen symbol and the check engine light . Codes were P0172 and P0401 . I was able to clear the last 2 codes ( maybe I shouldn't have) . My P20C9 is "permanent" .2011 isuzu nqr engine light on as well as power down, dpf filter indicator on dash indicates no regen needed. i have been having the red exhuast light in center come on immidiatly wen start up code was p20c9 diesel exhaust fluid control module requested illumination, i removed old module and replaced with new ( the one that goes inside def tank) now the lights went out on there own test drove ... 18 feb 2021 ... ... U029E00 U029E U029D00 U029D P20C9:00 P2BAE:00 on your dashboard, it means that NOX sensor has failed. For more information visit our website.Code P242D Tech Notes. After starting the engine, the exhaust gas temperature sensor temperature should rise steadily, then stabilize after the engine reaches operating temperature. Exhaust gas temperature sensors may fail intermittently while operating under extreme temperatures. Review the Freeze Frame/Failure Records to verify the failure ...

26 abr 2020 ... P20C9 Causes possibles · Module de commande de réducteur défectueux · Le faisceau du module de commande du réducteur est ouvert ou court-circuité ...Hi i have a 2013 isuzu npr with the code p20c9 and the warning ligth is on show EXH System on red color Isuzu NRR ...P20C9 — Reductant Control Module Requested MIL Illumination. P0093 — Fuel System Leak Detected - Large Leak. P2000 — NOx Adsorber Efficiency Below Threshold Bank 1. P2293 — Fuel Pressure Regulator "B" Performance. U2116. Lim Home Mode Operation With Various Mils. Vehicle Reduced Power.Have a 2014 Isuzu NPR Serial # ***** CEL On Active codes P20C9 and P1490, the truck was in here about 3 weeks ago, DEF fluid tank showing empty, but tank is full. replaced DEF level sensor assembly. did not drain tank.

Hi I have a 2015 Isuzu NPR with codes p20c9 and p1463. On the dash I have a red exhaust sys light, I also have an amber def fluid symbol. The fluid is full. I was able to run a slow regen. Prior to that the scanner showed two missed regens. I can not find any information about the P1463 code. If I clear the codes they both come back immediately.Categories Buick Tags P20C9 Post navigation. Previous Previous post: P20C6 Buick Reductant Heater D Control Circuit Performance. Next Next post: P20CB Buick Exhaust Aftertreatment Fuel Injector A Control Circuit/Open. Search for: Search . Recent Comments.…

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