RE:2006 CAT C15 Engine Posted: Tue Oct 24, 2006 6:17:16 PM : We found out the hard way, the C-15 engine has to use CAT fuel filters. 88.81 $ Add To Cart. This site is protected by reCAPTCHA and the Google, Welcome to world's most trustworthy automotive forum, (This post was last modified: 01-16-2017, 09:21 PM by, IVECO POWER 01.2019 - Free for MHH ! Koecon wins the prize- muffler is stopped up. 95% of the time the engine doesn't make enough power to pull a small grade in overdrive. Sorry, this is going to be long. It runs a little rough when this happens but mostly feels like you have no throttle. Caterpillar Engine, Temperature and Pressure Sensor. JavaScript is disabled. No, I haven't tried a tps yet but by everything I see, it is working correctly. Cat C15 Sensor - new Item: DOR 904-7031. After 15 seconds, a High Boost Pressure Event should result. What he found was that the number 2 injector hold down bolt was not torqued down. Retired, HD mechanic, worked on engines all my life. Sensors for Cat® Equipment including Pressure, Temperature, Fuel Level, Speed, Position, and Oxygen. Each sensor is field tested for excellent performance in monitoring the fuel system and turbo boosting intake or exhaust pressure. CAT NOISE ENCLOSURE . Watched the laptop and noticed the throttle was staying at 100 % the whole time. Member/s doing such will be membership revoked. Cat C15 Sensor - NEW Item: DOR 904-7027. in the process of finishing my new shop. As such, it is not acceptable whatsoever to publish any software that is bound by any legal restriction. Snapped a fuel pressure gauge on the secondary filter base/housing and found fuel pressure running about 75lbs at idle and 95 lbs going down the road. Engine Speed/Timing Sensor Circuit - Test SMCS - 1912-038 System Operation Description: Use this procedure under the following situation: There is an active diagnostic code or an easily repeated diagnostic code that is associated with either the primary engine speed/timing sensor or the secondary engine speed/timing sensor. (28) Boost pressure sensor (29) Boost pressure The injection pump, the fuel lines, and the nozzles that are used in the traditional Caterpillar diesel engines have been replaced with an electronically controlled, mechanically actuated electronic unit injector in each cylinder. electrician. Sensor On A C15 Acert changing magnetic field then induces current to flow in the windings of the coil resulting in a small amount of electricity being generated. also, is the wastegate of the turbo stuck? The contents of this forum are for experimental & educational purposes only. Problem is when you are shifting out of the upper gears and into the next the engine loses power and can't accelerate for a few seconds. It is possible that it could get stuck on 0. First time this happened it was 6 degrees outside, I just assumed the bitter cold caused it. We could simulate 0-63 psi. Come join the discussion about performance, builds, ecodiesel, towing capacity, modifications, classifieds, troubleshooting, maintenance, and more! For example, when you hit 43 psi (I assume you have a boost gauge on the dash) the boost sensor goes to a reading of 10. this will cause a derate. Reply to 'CAT C15 ACERT 47...' (Caterpillar-10520Q) on 2009-08-23) posted on the Caterpillar forum on Aug 23, 2009 ... or the difference between boost sensor and atmospheric sensor ? I have an ACERT with BXS serial number, 2005 year model, that has no power. Boost pressure sensors monitor the speed and pressure of airflow in the intake manifold to ensure that tuned engines stay at optimum working temperatures and receive a specific balance of fuel and air. Perform a torque converter stall test. Sounds to me like high exhaust restriction or bad injector rebuild, have you done a few cylinder cutout tests? Same story over and over. Cleaned some questionable battery connections and drove truck again. "Some people are educated beyond their intelligence.". Cat C13 Intake Valve Actuator Pressure Sensor Bing The Acert is based on the Miller Cycle engine design and is a non-egr engine. when it it is in this "mode", I notice that the boost gauge reads approx. We are putting original turbos back on now and gonna test drive with exhaust pipe off and will verify fuel pressure again. Bypassed the filter with a clear line which was then running clear with fuel but the problem still existed. Engine Oil Pressure Sensor for iva's fits c-15 accert. There … Have you checked fuel pressure under load? It made sense to us. You can back them off but how much before you get a derate code is the question. MHH Auto greatly appreciates the cooperation from members on this critical issue. ATA/J1939 Diagnostic Code Quick Reference ... 101-3 101-3 Crankcase Pressure Sensor Voltage High ... 102-14 102-18 Very Low Intake Manifold Pressure (Boost) Cat 3176 Sensor - NEW Item: MB 194-6722. We found the problem. RE:2006 CAT C15 Engine Posted: Fri Apr 20, 2012 7:57:32 PM : Had an ecm go bad on our 2005 C-15 Twin turbo, cost was about $2100 to replace at dealer and take a look at fuel line that runs behind ECM they will rub computer from vibration and chafe the line and leak, Put some insulation on it after repair. When they put the head on 8 months ago they new it was due for overhaul but wanted to wait a little longer if possible. Not Pete or cat wanted to take responsibility for the issue. (44) Oil pressure sensor (45) Primary speed/timing sensor (46) Secondary speed/timing sensor (47) Wastegate regulator (if equipped) (48) Solenoid for the fuel rail pump The engine is designed for electronic control. A Sensor that is not functioning properly can send data that may cause your engine to operate at less optimal efficiency. It is responsible for measuring the atmospheric pressure of the environment that the vehicle is driving in. Any chance the pass through connector has oil getting through it? A C18 boost sensor will not work with the Acert ECM period, you need the stock correct part numbered sensor fitted. have you tried a new throttle position sensor? We could simulate 0-63 psi. That was the only way he found the problem . Did check power and grounds with a headlight and they were fine. Furakawa FL35 loader. 112.34 $ Add To Cart. If my boost pressure sensor on c15 acert is bad will it show on CAT ET. Truck came in to the owners shop for routine service. If a High Boost Pressure Event occurs, the wastegate is closing properly. are you watching the boost gauge as this happens? kawi600 01-21-2015, 10:14 AM The booster pump is running and the brakes work fine on the vehicle. Wife has a fruit stand.:wave. You must have a boost leak or you could have a faulty boost sensor. One more think the harness for the cat motor to Pete for that year was big issues. When it loses power, the fuel pressure stays at 95 until the rpm's start to drop and then it starts to drop back slightly like you would expect it to with decreased rpm's. He re-installed the original ecm and started pulling injectors. Another technician worked on the truck where I left off. Operations that may cause product damage are identified by “NOTICE” labels on the product and in ... (40) Fuel rail pressure sensor (41) Intake manifold air pressure sensor (42) Intake manifold air temperature sensor (43) Coolant temperature sensor (44) Oil pressure sensor I'm drawing a blank on this one so any helpful ideas would be appreciated. This has to be fuel getting into the oil system, an oil sample will sort it, it usualy takes about 20% diesel fuel dilution to bring on this oil pressure fault, get the pans stripped and check the crank bearings after you have replaced the faulty injector or fuel pump, the low oil pressure reading usualy show's up on climbing a good bank Fabricator welder. It has happened a few more times since then. For a better experience, please enable JavaScript in your browser before proceeding. I just got my truck back from having it detailed. I'm working on an mxs C15 acert in a Pete with a 10 speed trans. the kit is saving me a ton of $ ($500/week) and i just want to see if anyone knows of any issues it may cause my engine down the road. you can have a problem with any of these without a code and register loss of boost . sobre; vantagens; assinaturas; rede credenciada; seja um credenciado; c12 boost pressure Cat had problems with acert ECM failures on some 2006 and up truck engines, but never published it. Reassembled and still no power. Their mechanic found fuel in coolant so he brought to us to repair injector tubes. MHH is incompatible with Internet explorer! Hooked up cat electronic technician and found no active, logged codes or events. Did someone do a clutch and reinstall flywheel incorrectly, causing timing issues? Please correct if I am wrong. Fit Engine: C15 ACERT High Pressure Cartridge. It wasn't loose but it turned out with much less force than the remaining 5. So we built a boost pressure sensor setup that we can have the passenger in the truck turn to trick the ecm on the boost pressure. C11, C13, & C15 ENGINES EQUIPPED WITH 1 CATERPILLAR REGENERATION SYSTEM 33. 3406E, C-10, C-12, C-15, C-16 and C-18 On-highway Engines Media Number -RENR2238-16 Publication Date -01/07/2010 Date Updated -29/07/2010 i01907625 Engine Speed/Timing Sensor Circuit - Test SMCS - 1912-038 System Operation Description: Use this procedure under the following situation: Engine harness could be bad but not seeing any codes. check your boost while on the road with a gauge ran into the cab? Engine Oil Pressure Sensor. We left the exhaust off the back of the turbo and drove it- full power. So we built a boost pressure sensor setup that we can have the passenger in the truck turn to trick the ecm on the boost pressure. The problem has been found. The barometric sensor, also commonly known as the barometric air pressure sensor (BAP), is a type of engine management sensor commonly found on many vehicles. But will keep that in mind. The customer had to take the truck so I don't know if I will get another crack at the problem or not. Cam/timing gear was put on correctly? there are 2 harnesses. At 7 psi, the truck seemed to get a little power along with a little bit of black smoke and the FRC and fuel positions came up. A BPS monitors the speed and airflow pressure in the intake manifold and ensures that the engine remains at its optimum level and is receiving the ideal air and fuel supply. That is good fuel pressure. Derate was probably caused by the exhaust temperature derate. • c15 not just a lack of power, but NO power Posted: Sat Mar 3, 2012 2:13:55 PM. 43PSI is pretty low boost even for a stock MXS, the ECM wont be derating on high boost. I have had a bad fuel transfer pump, even though it showed that the PSI was in spec. I suppose it could be a boost sensor but I don't see why I'm not getting any codes. We at least triple checked all that. At 7 psi, the truck seemed to get a little power along with a little bit of black smoke and the FRC and fuel positions came up. Have you had a similar problem that was caused by a bad tps? He said it had no power on his way to us which we figured was from the injector tube problem. ejh1- good call on all those. The lower o-ring was not blown out. Menu principal. Sdtruck- we did have a manual boost guage tapped into the head and ran into the cab. I will give u the advice I gave him. is your hour meter reading normal? I think he replaced timing sensors and the ecm and the problem was still there. Thanks to all for your input. So apparently under the load of the upper gears it was blowing compression past the bottom o-ring and into the fuel. I will be checking lots of these things as I can and post what I find. Get Free Engine Speed Sensor On A C15 Acert ... P0501 Vehicle Speed Sensor Range/Performance - DTC Code A boost pressure sensor is a part of a turbocharged engine which measures and regulates the air pressure in the intake manifold and controls the boost level of the supercharged engine. Thanks to all who posted their thoughts on this I really appreciated it! He found a used ecm and tried that along with the cam and crank sensors and a boost sensor but the problem was still there. Refer to the diagnostic functional test Troubleshooting, "Engine Speed/Timing Sensor". To clarify what I mentioned before, it was reading 100% because I had the pedal fully depressed. A forum community dedicated to Diesel engine owners and enthusiasts. Fuel pressure is 90 at idle and 110 at 1800rpm, either in the shop or going down road. I got back to work today and one of my co-workers took over the project for me. Had 2 C15 Acert cat's with huge amounts of blow by (enough to blow the dipstick out and make a puddle of oil out blow by tube) and both times it was the top turbo, I wouldn't rule it out. It sounds like to me that you have a iva screwing up. I have seen injectors that with a broken spring will work properly when under acceleration because the fuel preasure helps push the plunger up, but when you are shifting with no throttle the plunger will stay down, thus causing a misfire, and stumbling. Sorry for not replying sooner but unfortunately I got sick and ended up in the hospital. Just wasn't pushing the fuel. VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. (Closed because Aleksey-MS hijacked my posts), JCB ECM flash with different power flash file. We found a dent in a male fuel supply line fitting. Put truck on dump were its loaded then check even and c what it is doing. "Unplugging" the intake valve acuators will do nothing but derate the engine. P0501 Vehicle Speed Sensor Range/Performance - DTC Code A boost pressure sensor is a part of a turbocharged engine which measures and regulates the air pressure in the intake manifold and I have an 08 c15 accert 550hp. Before the new fuel pump it was 85 and 95. It won't do it if you down shift and put your foot back into the throttle. To verify if the boost sensor is stuck on 0, you can put the psi gauge on the intake and measure the boost. I know of one guy who overspun a smaller turbo on a Dodge pick up and it cost him a hood, inner fender, outer fender, tire, intercooler (pieces that would not come out), and an exhaust manifold. Had a friend it had this avert motor that was giving him similair issues. Check Cat ET for the following logged Diagnostic Codes 190-02 and 190-08. Some days it will randomly show 50# ***** only to realize it won't go below 10 at idle. Sensor - Pressure - Air. Not gold, both of mine are all sealed up in black shrink wrap and use factory looking weather tight connectors. Maybe running for so long with the blowby problem it was burning a lot of oil? Goodysnap, Dec 5, 2017 #2 + Quote Reply. Mine is quite a bit, and have to keep spraying electronic cleaner in there, to flush it out. I'm working on an mxs C15 acert in a Pete with a 10 speed trans. Live in Rock Creek B.C. Pulled the muffler out and the face of it is covered with a wet crusty soot. When I start the truck up and going down the road I can get up to 50 psi boost and at about 40 mph it goes down 30 to 35 psi and thats the most I can get out of it till I stop engine and startup it up again. Even without boost signal it should provide some extra fuel, other wise you could never accelerate. saves a lot of headache. Found some air getting into the system from the primary fuel filter. 1988 ford van fresh overhaul, 1991 nissan pick-up 1993 Caprice 2000 GMC S10 Blaser 2007 nbs 3500 GMC 4x4 crew-cab long box 17 inch single wheels Duramax Alison. 28 pounds. BW turnover Ball. The fuel was not leaking out of this fitting but it allowed the engine to suck a small amount of air and was causing the engine to run rough and miss fire. i like to replace engine sensor harness whenever i do a rebuild. A boost pressure sensor is a part of a turbocharged engine which measures and regulates the air pressure in the intake manifold and controls the boost level of the supercharged engine. Top end set was done correctly? Runs normally otherwise. 58. The first and most common is a faulty boost sensor. So we replaced inj tube O-rings and sent the injectors to be tested/ rebuilt. End up being an injector. 72.40 $ The customer wanted all 6 injectors replaced so after he did that, he took it for a test drive and the problem was gone. it should be at least 100PSI measured were it goes into the head. C15 Acert Belt Diagram - schematron.org I have a 05 c13 acert twin turbo cat engine In a peterbilt truck. I would be checking the CAC and while doing it check the Boost sensor if you have access to the program. The problem is still there but did notice you can only get it to do it when you upshift going into 8th 9th and 10th gear. RE:2006 CAT C15 Engine Posted: Tue Nov 21, 2006 11:05:23 PM : I have seen this before on a few Mack trucks in Australia. Problem is when you are shifting out of the upper gears and into the next the engine loses power and can't accelerate for a few seconds. Yes There may be multiple causes for derate since this exhaust temperature histogram only logs data when it has the largest derate ( another derate may have been active due to a diagnostic trouble code, but a larger exhaust temperature derate was applied). I know your check engine light is not coming on but I have seen a boost sensor get to a certain pressure then start to read much lower. Show Less. Rums MUCH better and smoother after I do that. It runs a little rough when this happens but mostly feels like you have no throttle. one goes to the fuel temp sensor and the other to the boost sensor. Are the iva deleted or they still functioning? The engine has an Electronic Control Module (ECM),

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