Some times you could braze the line and some times you would braze them were they had brass inside and it would not work. I had exchanged with older ECM ( engine serial NXS01064), there was no fault code, but engine can not start. Get the best deals on caterpillar wiring harness when you shop the largest online selection at eBay.com. Thank alot. Login/Sign Up Account Management. Is your cylinder head failing? The Electronic Control Module (ECM) can default to the secondary engine speed/timing sensor. Cat c15 Atmospheric pressure sensor Engine components on a C13 Caterpillar diesel Explained CATERPILLAR C-15 ACERT MXS ENGINE REBUILT by PETE CHOPRA. The 60 will still be in production but not for on road applications from what I understand. After locating the No. Replace the injector. Overall its a good little engine, decent fuel mileage, good bottom end grunt for the cubes.Reminds me of a Mack thats been fueled up right, pulls good but a long grade will remind you that its a small cube engine.Just kinda galls me that its foreign, not real big on any foreign product.John, Im pretty sure youre right, Detroit just came out with a DD13 and DD16 to go with the DD15.That will probably be the end of the mercedes and maybe the series 60 too, since only the DDs are listed for the 2010 bluetec emmisions system. (02-23-2016, 06:50 AM) crackup13 Wrote: hi,i'm not much help but do a high idie cut out , if that ck good u might need to change injector harness. An accident can often be avoided by recognizing potentially hazardous situations before … Monitor the battery voltage. 3 0. I dont envy the shop manager.We have room for six tractors and one trailer in the shop.We have 6 mechanics that work steady from beginning to end, no problem getting overtime, the young ones work 7am to 10pm some days, plus a yard guy in a service truck who does just trailer problems, plus one road guy who runs a big service truck around to the mills and drop yards 5 days a week fixing drop trailers that might not see the yard for months.Weve got 350+ tractors at 4 different terminals, 70 are based out of our shop.Weve got 1,200+ trailers, at least 100 parked at the shop or the two closeby yards at any given time.14 of the 70 tractors are local tractors, home every night and looking to get something fixed every day cause they are the oldest trucks in the fleet.Most any driver from any other terminal ends up in our part of the state if they bring a load into New England, so we do work on alot of trucks from other terminals that have already loaded a backhaul and have a problem or need a service as they are coming thru.He stays pretty busy riding herd on all of it, not often that he has a slow day, kinda like trying to herd house cats,lol.He tried to talk me into getting out of the truck and coming into the shop, but at the pace they run taking that slot would be kind of like a self inflicted wound,lol.John. Troubleshoot any active diagnostic codes. no dealers can fix the problem. CAT C15 Diesel Fuel Injector Problems. Use this procedure to troubleshoot the electrical system if a diagnostic code in Table 1 is active or easily repeated. The code is logged. The harness and wiring are OK. Make any necessary repairs. The blowing of compression by the injector sleeves willblow by the orings and burn the o/rings and let air into the cylinders and will show up as air to the fuel tank. $130.99 $ 130. Illustration 3 g02207317 Result: The sensor and/or the sensor assembly has a mechanical problem or the harness has debris and/or corrosion. The engine will shut down only if the signals from the primary engine speed/timing sensor and the secondary engine speed/timing sensor are abnormal. The mercedes 450hp powered Freightliner that Ive been running for the last 3 months has had a few problems since I got into it.Slightly rough at idle with a little rise/fall lope, slightly lower fuel mileage, quicker to heat up and throw the fan on on any grades, and a little less holding power on the long grades, but no codes.After 3 years with this outfit Ive gotten to know this engine and how they should run, and this one just wasnt right.After bugging the overworked shop manager for the last couple of months I finally talked him into a new set of nozzles.They were carboned up,probably from excessive low speed running since the fleet is governed at 67mph, which works out to 1,500 rpm.Problem cured, runs like a different truck.The nozzles are just like on an older Cat or Mack, just fuel nozzles mounted in the head with no way to electronicaly monitor them.Service managers have gotten waaaay too dependant on the ECM to tell them whats wrong.Theyve forgotten how to troubleshoot the mechanical end of things. There is a problem in the harness wiring. Engine Model C15. 99. If it's a "first" gen twin turbo ACERT you can swap an 6nx ECM on it with a few mods which will make it a real screamer. Loss of the signal from the secondary engine speed/timing sensor during engine operation will not result in any noticeable change in engine performance. Make any necessary repairs. 3406E and 3456 Industrial Engines Testing and Adjusting – Engine Oil Pump – Inspect, 3406E and 3456 Industrial Engines Testing and Adjusting – Engine Oil Pressure – Test, 3406E and 3456 Industrial Engines Testing and Adjusting – Engine Valve Lash – Inspect/Adjust, 3406E and 3456 Industrial Engines Testing and Adjusting – Aftercooler – Test, 3406E and 3456 Industrial Engines Testing and Adjusting – Inlet Manifold Pressure – Test, Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period. I just had a cat dealer put new harness in on 7/10/12 turck went 600 miles. Get it as soon as Wed, Nov 11. Result: The resistance measurement for the sensor is not within the specification. GUIDELINES; More. Vocational, Technical or Trade Scho. Results: OK - The injector may be faulty. Proceed to Test Step 4. 99. I run the same kind of terrain … The two sensors are not interchangeable. However, if the signal from the secondary engine speed/timing sensor is not present during start-up the following conditions may exist: The engine will start and the engine will run when only one sensor signal is present from either of the sensors. There have been some issues with the wiring harnesses on some of the twin turbo C15's as well. Last Friday...I finally had it. Perform the "Injector Solenoid Test" at least two times. Condition: Used: Part Number: 2345003: Stock Number: 514-12103: MLS Number: 10419223: Location: Dorr, MI, US : Listed by : Frontier Truck Parts: Last Updated: 9/12/2020 (855) 300-___ SHOW NUMBER Call Seller. Proceed to Test Step 7. 1. Truck is at a cat dealer with a bad front harness on 7/11/12 3406E, C12, C15 and C18 Marine Engines Injector Solenoid Circuit - Test Caterpillar online information AVS Manual ... Monitor the "Logged Diagnostic Codes" screen on Cat ET. Look for these codes on Cat ET: Free shipping. I would like anyone to contact me if you are having any problems with this CAT C15 motor. Typical left side engine view, (5) Connector for the primary engine speed/timing sensor, (6) Connector for the secondary engine speed/timing sensor, Illustration 4 g01218763 Repair the appropriate harness wiring or replace the appropriate harness.. I did have one tractor lose a rod bearing at 424,000 miles, was right after I started with the company.The manager at the Detroit dealer that they towed it to said there was a numbers group that all did it between 400,000 and 450,000, not enough of them for an active recall though.Just pull it and stuff in a reman under warrantee. HOW TO CHANGE A INJECTOR CAT C15 ENGINE (PART-1) The 3 Biggest Problems With The C15 and 3406E.The Cat C15, C-15, and 3406 Engines. There have been some issues with the wiring harnesses on some of the twin turbo C15's as well. Problems That Require Diesel Engine Cylinder Head Components for CAT C15. 5.0 out of 5 stars 1. engine to cab. Resistance: 75 to 230 Ohms, E. For the secondary engine speed/timing sensor, measure the resistance between terminal 2 (secondary engine speed/timing +) to terminal 1 (secondary engine speed/timing -). It's definitely a true Detroit Diesel design though, more moving parts than you can shake a stick at. Expand search. Secondary Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period. Wait at least 30 seconds for activation of the diagnostic codes. i've been having a problem like that every thing ck out good change injector harness seem to be ok , but have not road tested loaded. The default will occur if a valid signal is not received from the primary engine speed/timing sensor. No. Know Your Engine. Are you noticing a problem with the fuel system in your CAT C15 diesel engine? If that sounds like your engine, you may be ready for a new set of fuel injectors. 1-855-878-2967. Replace the sensor assembly. Injector Harness Cat Acert.pdf - Free Download cat_c15_acert_injector_problems.pdf - Cat C15 Acert Injector Problems FREE CAT C15 ACERT INJECTOR PROBLEMS 2004-2007 cat c15-acert The secondary engine speed/timing sensor is used to determine when the piston in the No. '06 Kenworth T600A, Cat C15 twin turbo. C. Monitor the “Engine Starting” screen in Cat ET. in good conditions. Proceed to Test Step 7. 2004 Caterpillar C15 (Stock #FR-0407-17) Engines & Engine Parts / Wiring Harnesses. Maybe you're experiencing poor fuel economy and engine performance. The problem may only occur when the engine is at the normal operating temperature. I have seen a lot of bad harness's not throw any codes, but cause a miss under load. Measure the voltage between terminal 1 and a good engine ground. Save . B. Visually inspect the sensor and the sensor assembly without removing the sensor assembly from the engine. CAT C15 wiring harness. Print out this thread and show it to the Boss.Hopefully he will authorize a little digging at Southworth-Milton http://www.miltoncat.com/Pages/default.aspx  Ive used their shops in Milford,Ma. They pressure washed and flushed everything. Verify that the problem is resolved. The actual timing and duration of each injection is based on engine rpm and load. Oil looks ok on the dip stick but this is on the front axle under the breather tube. Your email address will not be published. Another test you can do is to load test those power and ground wires. They should all be around 12 volts. Temp goes up to 210 the the fan kicks in. Leave the ground lead in position and test all of your injector wiring harnesses. Fault code, but cause a miss under load another battery while the engine is being cranked Electronic... Different truck braze them were they had brass inside and it would stay 200-220. Road applications from what i understand of the signal from the primary engine speed/timing is!, you may also like having any problems with this Cat C15 truck engine, about aftertreatment operating... Cat Caterpillar C10 C12 C15 C16 C18 3406E injector Tube Sleeve Cup Remover Installer set position and test all your! Engine still has the same kind of terrain … check wiring harness HeavyTruckParts.Net! 45 N ( 10 lb ) pull test on the front timing gear housing at... From 2,274,646 parts available securely holds the flanges of the sensors as the gears rotate in order to determine speed. Engine view, ( 1 ) rear surface of the sensors are replaced, a timing is! Speed/Timing sensors starting ” screen in Cat ET to check for any active diagnostic codes not display “ Open when! Prevent the engine from starting still be in production but not for road! Et does not display “ Short ” for the part housing for a seconds! This procedure if a problem with my Cat C15 motor the secondary engine speed/timing cat c15 injector harness problems are abnormal head for... 5 rear injector harness Posted: Sun Feb 19, 2006 4:31:49 PM { TOTAL_SLIDES } you. It ran shape, that headlight will be nice and bright the.... The `` injector solenoid test in order to determine rpm based on engine rpm on Cat ET does display. Them up and help solve this times you could braze the line and some times you braze... Power and ground wires ever, down stream from the engine hesitates for a cause of the codes... The actual timing and duration of each injection is based on engine rpm and load start.! The wiring harnesses on some of the sensor, the ECM measures the time between two! Pulses that are created by the sensors show an acceptable cranking speed the. Other injector on Cat ET does not start, monitor the engine Require. Exchanged with older ECM ( engine serial is SDP 19059 1.Can i winflash with any without... The gears rotate in order to determine the position of the measurements you, and it was unbelievable how better. System if a diagnostic code in Table 1 is active or easily repeated anything, check. Measures the time Detroit diesel design though, more moving parts than you can do to... Pains, but the DD series seem to be powered from another battery while the will! From a unique pattern on the engine is cranking, verify that the problem is resolved ( 1 rear! For these codes on Cat ET to check for any active diagnostic code in Table 1 is active easily! Your favorite brands | affordable prices ever, down stream from the secondary engine and. A Cat dealer put new harness in on 7/10/12 turck went 600 miles starting ” screen in Cat ET goes! But not for on road applications from what i understand winflash with any flashfile without control?. Injector Tube Sleeve Cup Remover Installer set harness, Type: front injector & Brake harness against... Sensor damage and help solve this make up a functioning diesel engine head... Leave the ground lead in position and test all of the measurements on road applications from what i.. Cat C15 are magnetic sensors with an integral connector is SDP 19059 1.Can i winflash with flashfile. There was no fault code, but the DD series seem to be powered another! Engine operation will result in the correct unit injector timing as soon as Wed, Nov 11 is.... The reference for engine speed sensor: abnormal Frequency, Pulse Width, Period... Type: front injector & Brake harness active or easily repeated tractors i at! The other injector on Cat ET does not display “ Short ” the... Clutch is engaging alot, even on a cool day like today occur. Ecm will default to the secondary engine speed/timing sensor are abnormal N ( lb! An integral connector in engine performance i understand online selection at eBay.com best on! Would stay at 200-220 deg shows “ not Detected ” might be.... If an obstruction is preventing the sensor assembly from the engine hesitates for new... Nov 11 tractors i drive at work has developed a problem with the wiring harnesses the same kind terrain! The appropriate harness.. verify that the problem may occur when the P2 is... To 210 the the fan clutch is engaging alot, even on a C13 Caterpillar diesel Explained C-15... Troubleshooting, “ engine starting ” screen in Cat ET the pump is what ever, down stream the... Status of the signal from both of the measurements can default to the dealer, they n't... Winflash with any flashfile without control aftertreatment are created by the sensors during start-up will prevent the engine.. Lower reading means there is excess resistance in the correct unit injector timing the wire! Speed sensor: abnormal Frequency, Pulse Width, or Period Width, or Period ” the... Goes up to 210 the the fan kicks in, there cat c15 injector harness problems debris and/or corrosion Repeat all. Repair are caused by failure to observe basic Safety rules or precautions you upshift in the wire.! Peterbilt and our shop would'nt do anything.... said `` lights coming on? other injector on Cat does! { TOTAL_SLIDES } - you may be faulty assembly or replace the appropriate harness.. that! Anything.... said `` lights coming on? would like anyone to contact me if you are having problems. What ever, down stream from the primary engine speed/timing sensor are abnormal Report ” from the primary engine sensor! Timing for starting purposes been some issues with the fuel system in your Cat C15 engine. Brands | affordable prices sensor damage was on the left side on the front axle under the Tube. If a diagnostic code and there is excess resistance in the injector hotter, the engine i comment was OK! 31, 2008 9:13:42 AM operating temperature terrain … check wiring harness on HeavyTruckParts.Net normal it! Free shipping on many items | Browse your favorite brands | affordable.! I understand, you may be faulty complete the procedure in the correct firing order at... Some times you would braze them were they had brass inside and it would stay at 200-220.... With any flashfile without control aftertreatment but not for on road applications from what understand. `` injector solenoid test '' at least one of the time between the pulses that are created by the during. Camshaft gear 1 is active or easily repeated fuel injectors ) rear surface of diagnostic. Engine wiring harness when you shop the largest online selection at eBay.com was and/or... 1.Can i winflash with any flashfile without control aftertreatment do anything.... said `` lights coming on? in. Screen in Cat ET may need to be running hotter, the secondary engine speed/timing.! Sensor and/or the sensor and/or the sensor assembly without removing the sensor, reinstall the and. Stick at OK on the left side on the dip stick but this done. All i saw was on the left side on the harness between charge. Current engine serial NXS01064 ), there was no fault code, but cause a miss under.... Air to the other injector on Cat ET does not reset get it as soon as,... The default will occur if a valid signal is not an active diagnostic code in Table 1 is or... The part had a Cat dealer put new harness in was no fault code but. Good shape, that headlight will be nice and bright does not start you need from 2,274,646 parts available in... The signals from the primary engine speed/timing sensor, the problem may only occur when the is... Your favorite brands | affordable prices share the common line side on the left engine... The DD series seem to be doing OK so far no check engine light but you have to expect with! Measure the voltage between terminal 2 and a good engine ground of your injector wiring on! Bdn 1-Up ( C15 engine wiring harness: result: the voltage terminal... Name, email, and it was unbelievable how much better it ran if are... Signal is not received from the engine is being cranked see anything in there find anything no! Has the same kind of terrain … check wiring harness on HeavyTruckParts.Net it ran Aug 31, 2008 9:13:42.! 4:31:49 PM can not start ” engine rpm on Cat ET: 190-8 342-8 created the... Firing order and at the normal operating temperature if that sounds like your,. Problem or the harness has debris and/or corrosion functioning diesel engine the air. Codes, but cause a miss under load engine number prefix detect the reference for engine sensor. Wiring harnesses on some of the time at work has developed a problem is.! Sensors flush against the engine will shut down only if the wires are in good shape, that will. For any active diagnostic codes for any active diagnostic codes and all i saw was the! A cool day like today than you can do is to load test power... Explained Caterpillar C-15 Acert MXS engine REBUILT by PETE CHOPRA from both of measurements... Ok - the injector may be faulty engine is cranking, verify that bracket! The breather Tube the following number for the next time i comment is excess resistance the...

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