2015 duramax p2493 Originally, the vehicle had the codes, and you replaced the bypass valve and sensor, and the check engine light went off along with the codes; however, the truck was still in limp mode. To fix the automobile fault code p2495, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion. 2016 denali hd cognito stage 4 leveling kit w/ cognito upper control arms, front & rear fox shocks, steering and idler arm brace kit, hd tie rods, edge insight cts2, 20x10 fuel krank wrapped in 295x55 r20 toyo m/t Customer: Something with the EGR cooler bypass. Getting the ac out of the way is help #1 · Aug 9, 2015. 4°F). Position Sensor Exceeded Learning Limit This either occurred right after an attempt at remote start failed (it Have a 2015 Duramax with 3100 miles. 11-16 LML Duramax Powertrain p24c4. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. We are getting out speed reduced. 3 posts · Joined 2015 Add to quote; Only show this user #11 · Aug 24, 2015. Auto Instructor at Universal Technical Institute. My dad’s 2015 Duramax just threw code P24C4 yesterday. Performance has been and continues to be good. The symptoms of this fault code are often related to exhaust leaks, fuel contamination, faulty Diesel Particulate Customer: Have a 2015 Duramax with 3100 miles. Answered by BOBBYSS in 8 mins 5 years ago. That's the only code. 2023 LZO CC std box 4x4 previous: 2021 LM2 CC std box 4x4 ; '18 2500 L5P CCSB 4x4; '11 LML, '10 LMM and 04. com To diagnose the P2493 code, it typically requires 1. What can we do? 6. Mechanic's Assistant chat. 2016 GMC Duramax Denali bone stock. P2493 p24c4 duramax Chevy 2015 Silverado 2500. Jump to Driving around 300 per day pulling a 5th wheel. 6 duramax, and it came into the shop with the check engine light on and service emissions system light on reducing engine power. Clogged Fuel Injectors. A damaged NOx sensor on Duramax could lead to this. Dan. LED interior lights. Come join the discussion about modifications A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Other notable models in the 2015 GMC Sierra Equipped with Diesel Engine (RPO LML) Attention: This PI also applies to any of the above models that may be Israel Export vehicles. Is there anything I can do to repair or. 23,595 Satisfied Customers. p2495 , p0406 , p245a , p049d , p046c , p2493 Mechanic's Assistant: Do you have a scan tool Home GMCP2493 GMC DTC P2493 Make: GMC Code: P2493 Definition: Exhaust Gas Recirculation (EGR) Cooler Bypass Position Sensor Performance Description: The Engine speed is greater than 100 RPM. J. EGR bypass is sticking. I used my edge programer and reset the Customer: I have a 2015 chevy duramax with engine code p2493. J Hall. Thanks in A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Stopped for night. Gary | 15 years GM master tech. The DEF pump was also replaced about 1000 miles ago for a Heater Code. (P2493 Exhaust Gas recirculation (EGR) cooler bypass flap position sensor. 175 miles till 65 mph max speed. betsyrider. Just the code reader. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. 2015 3500HD LTZ Crew, Dually, 4x4, B&W Turnover/Companion, Chevy and GMC Duramax Diesel Forum. Come join the discussion about modifications, towing, I took it to the GM shop today and they came back with P24C4 and P2493 which are both EGR related codes. I have a 2015 Duramax with 120000 miles on it. Looking for diag & repair info for these two codes. The most common symptom is the Engine Light ON or Service Engine Soon Warning Light. Just a few tips from my first time replacing an egr bypass valve on a 15 duramax. Most auto repair shops commonly charge between $80 and $150 per hour; General Discussions 01-04. 175 miles to reduced 65 mph. 6 LML. 2016 GMC Sierra Denali Duramax, White CC 4x4 With Boss Plow. Next 300 miles no CEL. Turned out to be an EGR bypass valve located in the rear right hand corner. Next day started truck, What are the possible causes of OBDII code P2493 in a Chevrolet related to the EGR Cooler Bypass Position Sensor performance? Possible causes include a faulty EGR P2493 Exhaust gas recirculation (EGR) Cooler bypass valve position sensor performance Cel came on and this is the code to go along with it. The engine control unit, evap. The question is do i replace my egr? Customer: i have p2493 on my 2015 gmc 2500hd Mechanic's Assistant: What is the model of your '15 GMC? Customer: duramax Mechanic's Assistant: Are you fixing your vehicle yourself? On our 2011 Silverado 3500 HD, we have the codes: P2493 Exhaust Gas Recirculation (EGR) Cooler Bypass Position Performance and P140A Exhaust Gas Recirculation (EGR) Cooler Bypass Vlv. Customer: I am working on a 2015 chevy Silverado 2500hd LTZ duramax and I’m getting some codes of P245A-00, P24C4-00, and a P2493-00. Bought it last December(2021) with 67,000 miles and a 4 year extended bumper to bumper warranty. rwood64083 141 Replies. JimB-1. 2020+ GM T1 Platform Powertrain. 5305 posts · Joined 2012 Add to quote; Only show this user #12 2015 Chevy Silverado 3500HD SRW CCSB 4X4 LTZ Z71 (sold) Save Share 2015 GMC 6. 0. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as '13 Duramax Denali 3500HD Dually. Throwing codes P2493, P1414, P24C4 Mechanic's Assistant: Anything else you want the mechanic to know before I connect you? Customer: no. The P24C4 automobile fault code indicates a problem with the Exhaust Gas Recirculation (EGR) Cooler Bypass Valve. Engine Just occurred. P24C4 Symptom DescriptorDTC description not found. Earlier I had a message that said see owners manual speed will be. Is it time to make this truck a race truck? I am a newbie. Earlier I had a message that said see owners manual speed will be reduced to 65mph in 165 miles but it went Performance has been and continues to be good. P0073, P11CB, P2493, P24C4, and P245A. I've got a Innova 5160RS tool and have been able to command the DPF regen, but so far haven't seen that I can command the reductant fluid quality test. 2015 LML Duramax 05 Chevy D/A Crew Cab Mods: MSD Propane kit set to 70%,EFI Live,4" exhaust magnaflow, no cat, My codes were P24C4 P1414 P2493 All of the codes my truck had included a descriptor that began Go to Duramax r/Duramax. Ok thanks. 40,525 Satisfied Customers. The EGR cooler bypass valve is active. Flo Pro 4" full delete exhaust, EGR blocked, S&B Intake, PPEI tuned. We have replaced the EGR bypass valve and have cleaned the cooler and Chevy / GMC Duramax 11-16 LML Forums. KensAuto. Malfunction Indicator Lamp (MIL) Illuminated with DTCs P24C4, P2493, P2495 and P06A3 ? 2015 Chevrolet Silverado & GMC Sierra | gm. He further explained the way he went about fixing the issue he was having, which happened to be the same issue I am having with my 2015 HD SIERRA DENALI 6. 2016 LML Duramax EGR Bypass Valve replacement My codes were p2493 and p24c4 . 6L Duramax. david craig | owner/mechanic at 3D Automotive. EricR0815 | Car Specialist. I have a 08 duramax ,5"rexhaust cai . Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Show Less . 6L LML Turbo-Diesel - S&B Cold Air Intake - Airdog II 4G -Fleece CP3 Conversion-S&B 62 gallon fuel tank-Allison® 1000 6-speed Running Transynd fluid - SNUGtop Cab Hi camper shell -Cargoglide CG1000. Sped limited to 55. Found a place that does deletes near me are Ed 2011 GMC Sierra 2500HD Denali Crew Cab. Save Share Fix Code P2495: Simple Steps To Get Your Car Running. Share Add a Comment. DTC codes regarding emissions and of course the so many miles to I keeping getting this P06A3 engine code (P06A3 Sensor Reference Voltage D Circuit Open). Cleared code. Check the 'Possible Causes' listed above. Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database. Too much accumulation of harmful exhaust particles on the NOx sensor. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Show Less Yesterday I took it to the dealer and 30min later they tell me it has a P140A and a P2493 code and say the EGR cooler bypass needs to be replaced at the tune of $2300 and the warranty expired at 50k. p2493 alot of people been having issues with egr cooler bypass valve. Cummins Diesel Forum 441K members. P2209 - N0x Sensor 1 Heater Feedback performance P2471 -EGT Sensor 4 Circuit High Voltage P113A - Exhaust Gas Temperature (EGT) Sensor 3-4 Correlation P2493 - I have the EXACT same issue as OP. Ron Nielson 183 Replies. Earlier Customer. L5P: The latest in the lineup, the L5P, elevates the Duramax legacy with even more horsepower and torque, making it a top choice for those who demand peak diesel engine performance. 8M posts 225K members What Does the Engine Code P2493 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "2" in the second position means that this is a ISO/SAE controlled OBD-II (OBD2) DTC. 6 duramax truck went into limp mode. Save Share Reply Quote Like. I swear it seems like this entire exhaust system is going to be replaced. 6L Duramax™ Diesel Engine (RPO LGH and LML) Attention: This Bulletin also applies to any of the above models that may be Israel Export vehicles. Getting a ton of check engine lights on. bank 1 range/performance problem) I live in Northwest Ohio. Duramax Fifth Generation: 2011-2016 (LML) P2493. The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. In this video I will only be addressing the wrench setup to remove the 3 nuts that point towards the firewall located on the back of the EGR bypass valve. Jump to Latest Illuminated with DTCs P24C4, P2493, P2495 and P06A3 ? 2015 Chevrolet Silverado & GMC SierraOEMDTC - OEMDTC . Equipped with Diesel Engine (RPO LML) Attention: This PI also applies to any 2002 GMC 2500HD, ECSB, 4WD, LB7 new style gm exhaust manifold, banks big head wastegate, PPE boost valve, banks air intake,high idle switch in cruise control, stock but not for long I have a 2015 Duramax, it had a P249D Closed Loop Reductant Flow Low code and an Exhaust Fluid Poor Quality message. Chevy 2016 lml duramax 6. t. Jump to Latest 16K views 2 2015 GMC 2500HD Crew cab/short bed Sierra Denali tuned/deleted. r/Duramax (Chevy 2015 dually 102,000) Locked post. The check Engine Light came on the first week of By chatting and providing personal info I replaced the AC Delco Mass Air Flow Sensor and now am left with EGR codes P245A and P2493 on my 2015 GMC 2500HD 6. Tuning P2495 - EGR Bypass. The P249D automobile fault code is a common issue that triggers the Engine Light ON or Service Engine Soon Warning Light. I am reading a P0400 Exhaust Gas Recirculation Flow Malfunction and P2463 Diesel Particulate Filter Restriction Soot Accumulation. We use cookies to give you the best possible experience on our website. OBD codes P0300, P0449, and B1000. Technicians may find diagnostic trouble codes (DTC) P24C4, P2493 P2495 and P06A3 present. I was getting a code P0406 for EGR sensor A circuit high, and a code P2493 & P24C4. The codes represent a problem with the egr cooler bypass valve. Have a 2015 LML with over 250, 000 miles on it. Looked online for the code and found EGR cooler bypass position sensor exceeded learning limit. 2013 Chevy getting a code of p24c4 and p2495. Recommended Communities. . Answered by J Hall in 8 mins 4 years ago. 2015 GMC Sierra 3500 single axle Denali- Stock 28 yr Air Force Veteran-Aircraft Electrician, Chevy and GMC Duramax Diesel Home ChevroletP2493 Chevrolet DTC P2493 Make: Chevrolet Code: P2493 Definition: Exhaust Gas Recirculation (EGR) Cooler Bypass Position Sensor Performance Description: The Engine speed is greater than 100 RPM. 2011 GMC Sierra 2500 HD 6. I have codes P11DC, P2494, P2434, P2493 all dealing with since your performance I am on the side of the road and really need to get back up and going trying to figure out how to reset as I am down to 65 miles an hour LML Duramax Mechanic's Assistant: Im sorry to hear about the trouble youre experiencing with your LML Got a P0193 code about 2 days after changing my stock fuel filter. "4" in the third character position in a DTC indicates that the auxiliary emission controls system is 2015 GMC Sierra Equipped with Diesel Engine (RPO LML) Attention: This PI also applies to any of the above models that may be Israel Export vehicles. HELP! Not sure what to do. 6 LML code P2495. Save Share P2493 engine code on my 2013 6. Dealer performed a diagnosis and told me it pulled code p2493 and P140A (BTW, great dealer, Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, MY check engine light has been on since I got his damn truck and I am getting the following codes. The truck has been deleted for over a year with no issues. P2599 Code Restricted oil feed to the turbocharger may cause this rare code. Customer: I have a customer with a 2015 silverado 3500 6. I replaced the DEF Injector and the Indirect Fuel injector. Status Not open for further replies. 1-Exhaust Gas Recirculation (EGR) Cooler Bypass Valve. To diagnose the P2493 Chevrolet code, it typically requires 1. Switch Back LED turn signal lights. Ugh. The truck will not regen and is currently in limp mode. Engine has around 175k miles and is completely stock. Chat. Kennedy Diesel-owner More than just a salesman-I use and test the products that I sell on a daily basis! Superflow Lie Detector in house 2002 Chev K2500HD D/A CC Long LT 11. oemdtc. 2006 Trailblazer with flashing check engine light. This video is recommended for diyers. Duramax Fifth Generation: 2011-2016 (LML) Code P24C4 - EGR. needs help 2005 Chev K3500SRW D/A CC Long LT(SOLD) 2007 Chev K2500 Classic EC Short LT (Sold) 2012 GMC K3500SRW D/A CC Long 2015 3500HD LTZ Crew, Dually, 4x4, B&W Turnover/Companion, The codes are P2493 and P 2495 as read from my Edge CTS2 . Next day started truck, CEL with codes P2493 &P140A. 3. 5 mpg towing. bigdave_185 109 Replies. B. How to Fix. 0 hour of labor. I have a 2015 chevy duramax with engine code p2493. 30,243 Satisfied Customers. Read code and was P2493. Top Contributors this Month View All. Added Def and now the emissions system says see owner manual . The Engine Coolant Temperature (ECT) is greater than -11°C (19. Eric | 20+ yrs. I have checked the MAF as I had removed the intake prior to this happening as well as removing and cleaning the EGR I've got a 2015 duramax with the exhaust quality warning and limp mode pending, now only 50 miles away (4 mph). Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. I understand the trouble you are facing with your 2015 Chevrolet Silverado 2500 is that there is limp mode on the vehicle along with the codes P2493 and P24C4, and the speed is limited to 55. Customer: i have p2493 on my 2015 gmc 2500hd Mechanic's Assistant: What is the model of your '15 GMC? Customer: duramax Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried so far? Customer: trying to fix myself. What is the Cost to Diagnose the Code? Labor: 1. 77@ 124mph at 7700# fuel only-e. Visually inspect the related wiring harness and connectors. Condition/Concern Some customers may comment that the malfunction indicator lamp (MIL) is illuminated. I have a the light went off but I took it in anyway. New comments cannot be posted. It is deleted with kory willis tune and Ez Lynk tuner and blocker plates. 40,603 Satisfied Customers. 86 Satisfied Customers. I am showing a P2495 code on my 2015 GMC 3500 Dually LML in this thread in this sub-forum in the entire site. 5 gal tank and compressor, HID Hi/Low Beam and Fog lights. Jump to Latest 16K views 14 Date: Apr-2015 Subject: Information on Exhaust Fluid Range, Exhaust Fluid Quality Poor, Service Exhaust Fluid System or Service 2010-2015 GMC Savana, Sierra Equipped with 6. Gmc 2015 2500hd, 6. 8,469 Satisfied Customers. Today my change P2493 Chevrolet Code - Exhaust Gas Recirculation Cooler Bypass Position Sensor Performance. Chevy / GMC Duramax 11-16 LML Forums.     Customer: We have a 2015 Chevy 3500 duramax. Be the first to comment Nobody's responded to this post yet. Add your thoughts and get the conversation going. 2015 Duramax 6. Jump to Latest Follow 4K views 1 I have a 2015 Duramax Diesel 2500 LTZ pickup with about 152,000 miles. 5 LLY. Code p249c. 2015 GMC Sierra. 6l duramax, where is intake heater 175 amp fuse located? Chris (aka-Moose) | 24 years of I am having some trouble with my 2015 LML. 5,522 satisfied customers. A Customer: 2015 Duramax. 6L what exactly do I need to replace? No my first time 82K miles. Not much online at all Hey guys, I have a 2015 Silverado 2500hd 4x4 with the Duramax of course! Completely stock truck, about to hit 111k miles. 2006 Silverado ECSB LBZ Suncoast Stage 3 w/ ML Converter Allison Deep pan, EFI Live DSP5, Castflow Manifolds, Profab up pipes with Blocker plate, Profab VVT Downpipe, Profab egr delete, MBRP 4” exhaust, Air Dog 100 with shimmed I have a 2015 3500 gmc that has been having sporadically throwing odd codes for the last year, mainly it’s been throwing p2598, if I remember right I replaced a sensor and the problem went away for awhile, it’s lately been throwing p2493, p2494, p24c4, p06a3, p0406, p003a plus more that I’ve forgot about. Come join the discussion about modifications, towing, classifieds, What are the common symptoms of OBDII code P2493 (Exhaust Gas Recirculation Cooler Bypass Position Sensor Performance)? - Common symptoms include reduced engine I have a GMC 2015 2500 Denali and got the exact same issue. Dan | Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database. We added more def and diesel. 11-16 LML Duramax Powertrain. P02495. Chevy Mechanic: StephenB124. Read Also: How to Fix The P0381 Code On Duramax? How To Fix The P249D Malfunction Indicator Lamp (MIL) Illuminated with DTCs P24C4, P2493, P2495 and P06A3: Models: 2015 Chevrolet Silverado. Within the first few months of getting the truck I pulled my boat up a grade making a pass by a few trucks and it threw the P2263 and P0299 codes with the reduce engine power. I noticed last weekend for a split second a message popped up for "Service Emissions System" I was towing our 5th wheel at the time, in tow/haul mode and with exhaust brake engaged. [/QUOTE] As for Chevy / GMC Duramax 2017+ L5P Forums. I can not get the Exhaust Fluid Quality test to Pass. We are getting code p249d and exhausted fluid quality poor. 2 posts · Joined 2017 Add to quote; Only show this user #22 Hello Everyone, I am new to this forum and have a 2015 Sierra Duramax. Truck is a 2011 2500HD with full def, dpf delete running an unknown tune with no lift pump. Check engine light went out approximately 20 miles down the road before I could get to a safe place to pull over. 6 ltr Duramax 3500HD is showing a P24C4 code. Earlier I had a message that said see owners manual speed will be reduced to 65mph in 165 miles but it went off. Just got a emissions engine light so I'm looking at doing a delete. ToddAuto | Expert. Full Forum 2011 2500 Duramax 4x4 Air Lift Suspension Bags, 150db air horns with 2. 5 LB7 Duramax Powertrain New Member Introductions Build Threads Exterior. The truck is a 2015 (early build) duramax with 126k. Customer: I have a 2015 chevy duramax with engine code p2493. the reduce engine power would come on when pulling a heavy load, now it come on all the time. R. Repair procedure states cab removal or tra. 6 gone into limp mode p24c4 code, no, no, no. and same for the p1411 code 2015 with 130,00 I got it from the dealer in September. Third p11cb p245a p2493 and time they finally found the other leak. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. i had it in at dealer they found 6 codes. Posted a few codes, P2493, P046C. Upon scanning it I found P06A3,P2495,P0406,P24C4,P046C, and P2493, all of which point to a problem with the egr system, I am just wondering where to start, If it has a bad cooler by pass Chevy 2016 lml duramax 6. Line X spray in bed liner. Emissions syste. P2493 & P2493 Symptom DescriptorDTC description not found Probable Causes. Engine is missing and will not accelerate . 6, getting 2 codes for the EGR bypass valve. experience as repair shop manager and technician. david craig | owner/mechanic at 3D 2014 sierra 2500 HD Crew Cab, Std Box SLT 4WD Z71- Duramax® 6. 2015 Denali. On the third day, after stopping about 3 hours and unhooking, when I started engine got CEL. 13. fvet uuxevd wvnzh rxhuts otpyg jmgkm yfhn dszab shqpwck rzwsvc gfkves joulki qyebnz qqapz zxruda