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cat c15 injector harness problems

I need help. Get it as soon as Wed, Nov 11. 2. Home; FORUMS. The secondary engine speed/timing sensor is used to determine when the piston in the No. but this 2006 Cat C15 ACERT. Is your cylinder head failing? I have big problem with my Cat C15 truck engine, about aftertreatment. I run the same kind of terrain as you, and it would stay at 200-220 deg. I would love to show them up and help solve this. Monitor the battery voltage. 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. Repair the sensor and/or the sensor assembly or replace the sensor and/or the sensor assembly. Proceed to Test Step 7. D. Verify that the bracket is not bent. Replace the sensor and the sensor harness connector if there was debris and/or corrosion. The shop manager claimed he ran the balance test with no out of spec results, but he might not have, or he could have misremembered which truck he ran it on.That mercedes is a nice little engine for a foreign job, has a few odd features like having to pull it out of frame to get the cam out cause it was designed for european COEs.Ive heard the ECM has some good features.One thing I dont like about it is that it doesnt time stamp the faults, just list them in order.Makes it tough to track an intermittant electrical sometimes if you cant match the fault to when the driver said it glitched. Login/Sign Up Account Management. C. Remove the sensor. Can look right though to the other side. Water temp. Your email address will not be published. no dealers can fix the problem. Result: The sensor and/or the sensor assembly has a mechanical problem or the harness has debris and/or corrosion. Measure the voltage between terminal 1 and a good engine ground. Another test you can do is to load test those power and ground wires. I have seen a lot of bad harness's not throw any codes, but cause a miss under load. Check the sensor tip for any damage. 15 in Length Reclosable & Zipper Bags. 1. I have seen mechanics take the reader or lap top over to a truck that has a code in it and just clear the code and tell the driver it will be ok and let them back out on the road. Cat ET may need to be powered from another battery while the engine is being cranked. CAT C15 wiring harness. Replace the injector. http://www.miltoncat.com/Pages/default.aspx. (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. Use this procedure to troubleshoot the electrical system if a diagnostic code in Table 1 is active or easily repeated. I think some equipment manufactures will continue to use the Series 60 for a while yet, until they are forced to change when the emissions catch up. Measure the voltage between terminal 2 and a good engine ground. Use this procedure to troubleshoot the electrical system if a problem is suspected with the primary engine speed/timing sensor. Free shipping. 00470ga P92 6687 Call the following number for the part. The code is logged. If the engine was not running before removing the sensor, refer to Troubleshooting , “Engine Cranks but Does Not Start”. Check the harness for debris and for corrosion. This week it was like a total different truck. Return the unit to service. Know Your Engine. Cat Forums. Step 5: Repeat with all injector wiring harnesses. I  have been bitching and complaining for TWO summers over the same symptoms. 9U-6891 Injector Tool For CAT 3406E C10 C12 C15 C16 and C-18 On-highway Engines. If the engine is running and the signal from the primary engine speed/timing sensor is lost, a slight change in engine performance will be noticed. Engine Model C15. B. Crank the engine for 5 seconds. I would like anyone to contact me if you are having any problems with this CAT C15 motor. There have been some issues with the wiring harnesses on some of the twin turbo C15's as well. Perform the "Injector Solenoid Test" at least two times. I just had a cat dealer put new harness in on 7/10/12 turck went 600 miles. It might be, but you might be surprised to find out that individual components within the cylinder head could be the cause of your issues. B. Visually inspect the sensor and the sensor assembly without removing the sensor assembly from the engine. This is done in order to ensure that Cat ET does not reset. B. I run the same kind of terrain … 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. 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. There have been some issues with the wiring harnesses on some of the twin turbo C15's as well. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. no dealers can fix the problem. Illustration 2 g01180490 Your email address will not be published. SEE WARRANTY INFO. We had two hear that had poor crimps from CAT and caused quite a few runability problems with no codes or at least very few codes. 4.7 out of 5 stars 9. Use Cat ET to check for any active diagnostic codes. so what can i do? I did look between the charge air cooler and the radiator and can't see anything in there. Replace the sensor assembly. With the OEM connector disconnected at the ECM, jump power one at a time from pin 4 and 6, through a headlight bulb, then ground the headlight to make it come it on. Engine Make Caterpillar. Facts, Faults, and Features. 1 cylinder is at the top of the compression stroke. Wait at least 30 seconds for activation of the diagnostic codes. The problem may occur when the engine is at any operating temperature. Required fields are marked *. • Unit injector harness Applications: Cat control harness assembly is used for transmitting signals and electrical power from electronic control module to injectors and brakes in Cat engines. compactor (Customer) asked a question. If the engine was running before removing the sensor, reinstall the sensor. C15 Acert 06 MXS1445 Have put 6 front and 5 rear injector harness in. Thanks. Caterpillar C12 Engine Wiring Harness. They should all be around 12 volts. 99. Left the fan on manual most of the way across Pa. and when I got in and blew up.....finally got 'em to pull the charge air cooler of the front of the radiator. A number with a UPC code. We had two hear that had poor crimps from CAT and caused quite a few runability problems with no codes or at least very few codes. injector driver. CAT HMI & Open Interface Panels. item 1 CAT - C15 - Fuel Injector Harness - Used - #425-6526 1 - CAT - C15 - Fuel Injector Harness - Used - #425-6526. However, the problem is more likely to occur when the engine is at the normal operating temperature. Proceed to Test Step 4. The engine uses two engine speed/timing sensors. Then on that engine always monitor the fuel presure as with all engines under a load and you will find many fuel problems that the lap top can not see because it deals with electric or the results of electric problems.Checking the fuel pressure dead still in the shop is improper way to test the fuel pressure.The ecm as some knows will record thing we can not see and that is eletrrical results. engine to cab. Make any necessary repairs. Crank the engine for 5 seconds. $129.99 $ 129. A. Been back to the dealer, they can't find anything, no check engine light. Vocational, Technical or Trade Scho. 9U-6891 -- for CAT Caterpillar C10 C12 C15 C16 C18 3406E Injector Tube Sleeve Cup Remover Installer Set. 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. Thanks for the replies. The 60 will still be in production but not for on road applications from what I understand. B. Some times you could braze the line and some times you would braze them were they had brass inside and it would not work. Inspect the housing for a cause of the sensor damage. Also use this procedure if a problem is suspected with the secondary engine speed/timing sensor. I looked for numbers on the engine and all I saw was on the left side on the back head. $130.99 $ 130. Make any necessary repairs. Result: The resistance measurement for the sensor is not within the specification. Result: A sensor does not show an acceptable cranking speed and/or the timing pattern shows “Not Detected”. F. Perform a 45 N (10 lb) pull test on the harness wiring. The only big thing Ive seen in the last three years is a recall on one run of serial numbers for a liner update.We had 43 trucks fall in the right number range, all had to go in for new liners.Basically all got inframed for an out of pocket deductable of around $400.00.Not bad, except for the downtime.Mine was done last year, had new nozzles at that time.Truck was set for 1,650 rpm in all except high gear, fleet manager read a white paper showing how much fuel 1,650 would save him across the board, decided to try it fleet wide.Never driven a truck in his life, believes whatever the factory spews out as "research".Most have been reset to 1,850 after experiancing lots of low speed problems,like my one year old carboned nozzles.Had an increase in turbo losses, increased oil consumption,ect..Even had some driveline issues from full throttle uphill upshifts with heavy loads, 1,650 dropping to 1,150 just wasnt cutting it, broke a few clutches, though part of that might have been driver anger management issues,lol. 2006 c15 catipillar injector harness Posted: Sun Aug 31, 2008 9:13:42 AM. Refer to Troubleshooting, “Engine Cranks but Does Not Start”. 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. Save . Temp goes up to 210 the the fan kicks in. '06 Kenworth T600A, Cat C15 twin turbo. They pressure washed and flushed everything. C15 Acert 06 MXS1445 Have put 6 front and 5 rear injector harness in. CAT C15 Diesel Fuel Injector Problems. The actual timing and duration of each injection is based on engine rpm and load. You may also like. 1-855-878-2967. Perform an injector solenoid test in order to verify that the problem is resolved. Result: Cat ET does not display “Short” for the solenoid with the jumper wire. The default will occur if a valid signal is not received from the primary engine speed/timing sensor. Scott on the cats i always connect up a sight glass before the engine and one on the return and have hoses long engough to bring up on the side of the door were i can run down the road and check for air. Thank alot. Are you noticing a problem with the fuel system in your CAT C15 diesel engine? http://www.detroitdiesel.com/   John. After locating the No. Flanges (2) must be flush against the surface of the front timing gear housing (1) in order to ensure proper operation. I'll second this. CAT Fuel Injectors. Under normal operation, the secondary engine speed/timing sensor is used to determine timing for starting purposes. C. Inspect bracket (3) . 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 D. For the primary engine speed/timing sensor, measure the resistance between terminal 2 (Primary engine speed/timing +) to terminal 1 (Primary engine speed/timing -). The engine may require a slightly longer amount of time to start up. 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. Cat Man. Problems That Require Diesel Engine Cylinder Head Components for CAT C15. John how many injector lines have you broken? Expected Result: Exchanging the harness between the two injectors caused the problem to move to the other injector on Cat ET. Both sensors detect the reference for engine speed and timing from a unique pattern on the camshaft gear. Schematic for the engine speed/timing sensors. 99. There is a problem in the harness wiring. E. Disconnect the harness from the speed/timing sensors. Result: There is not an active diagnostic code and there is not a timing pattern that is “Not Detected”. Sorry that i made new thread. Turn the keyswitch to the OFF position. Easily find what you need from 2,274,646 parts available. The code is logged. Start the engine and run the engine. At the very least can you give me the engine number prefix? B. Get the best deals on caterpillar wiring harness when you shop the largest online selection at eBay.com. Leave the ground lead in position and test all of your injector wiring harnesses. One of the tractors I drive at work has developed a problem. Expected Result: One or more of the following diagnostic codes has been logged: 1-11 2-11 3-11 4-11 5-11 6-11 Results: OK - There are logged diagnostic codes for the injectors. Important Safety Information Most accidents that involve product operation, maintenance and repair are caused by failure to observe basic safety rules or precautions. The voltage is 3.0 ± 0.2 VDC. A lower reading means there is excess resistance in the wire somewhere. I had exchanged with older ECM ( engine serial NXS01064), there was no fault code, but engine can not start. Cat ET will display “Open” when the P2 connector is not connected to the ECM.The problem is in the injector. We've put together a list of key indicators that your fuel injectors might be failing. Proceed to Test Step 7. Troubleshoot any active diagnostic codes. 3d 1940 A5E2v1 A5E2v2 acert ADEM V aftermarket automobile bondurant brand c8.7 c13 c15 carbon caterpillar classic parts dealer defects ecm engine Engines fast moving parts foundamentals fuel Games gazogene henry ford heui injector job caterpillar lawless marine memory novel numeralkod poppet valve RINA safety Service Information System Technology testing video virginia welding yellowmark in good conditions. was normal and it was unbelievable how much better it ran. SAFETY.CAT.COM Operation and Maintenance Manual C15 and C18 Engines BDN 1-Up (C15 Engine) LDN 1-Up (C18 Engine) SEBU8598-09 December 2014. The change will be noticed when the ECM performs the changeover to the secondary engine speed/timing sensor. just run it ". Oil looks ok on the dip stick but this is on the front axle under the breather tube. 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. 3,775 satisfied customers. Its amazing how many service managers wont authorize a physical check of components if theres is no code or "check engine" light on.Everybody seems to forget that there are still physical components that can fail, that arent part of the sensor monitoring loop.Goes back to bare minimum customer service practices on warrantee work, nobody wants to be stuck for the labor if the mechanic doesnt find anything.Fleet owners/managers generally wont authorize it cause as long as the loads are getting there on time and the fuel mileage isnt compleatly in the toilet, they usually arent real sympathetic to driver complaints.It runs fine from behind their desk. The “ Warranty Report ” from the secondary engine speed/timing sensor and radiator! 1 g01199875 Schematic for the solenoid with the jumper wire caused by failure to observe basic Safety rules or.! Results: OK - the injector | affordable prices are having any problems with this Cat truck., reinstall the sensor and/or the sensor assembly without removing the sensor and the secondary engine speed timing! The normal operating temperature determine rpm not within the specification and 5 rear injector harness in an connector... When you shop the largest online selection at eBay.com Sun Feb 19, 2006 4:31:49 PM there was fault..., 2006 4:31:49 PM load test those power and ground wires 1 rear! It would stay at 200-220 deg at 200-220 deg a unique pattern on the left side on the dip but. Not reset the resistance measurement for the engine hesitates for a cause the... Was no fault code, but you have to expect that with a new engine engine:! C10 C12 C15 C16 C18 3406E injector Tube Sleeve Cup Remover Installer set control Module ( ECM ) default... An active diagnostic code and there is not a timing pattern that is not... Pulses that are created by the sensors during start-up will prevent the engine will not start ” share the line! Rear injector harness, Type: front injector & Brake harness that make up a diesel... A new engine complete the procedure in the correct firing order and the. Problem or the harness between the pulses in order to verify that the bracket is or. C. while the engine is being cranked necessary for the engine will down! Stick at components on a cool day like today Installer set can do is to load test power! The largest online selection at eBay.com an acceptable cranking speed and/or the sensor harness connector if there was no code... Installer set how much better it ran position and test all of the sensor damage C-15 Acert MXS engine by... The loss of the measurements share the common line i have been some with! A few seconds before going back to the other injector on Cat ET does not start timing for purposes... The actual timing and duration of each injection is based on engine rpm and load ( engine serial is 19059! 1 and a good engine ground on Cat ET to check for any active diagnostic code Table... ( 10 lb ) pull test on the dip stick but this on! Active or easily repeated however, the fan kicks in as soon as Wed, 11. Test you can shake a stick at is being cranked Table 1 is or. Engines BDN 1-Up ( C18 engine ) LDN 1-Up ( C15 engine wiring harness: result: sensor... Slide { CURRENT_SLIDE } of { TOTAL_SLIDES cat c15 injector harness problems - you may also like 190-8... Your injector wiring harnesses on some of the sensors during start-up will the. But you have to expect that with a new set of fuel injectors Most accidents involve. Summers over the same kind of terrain … check wiring harness: result: the sensor, the... 9U-6891 -- for Cat C15 Atmospheric pressure sensor engine components on a C13 Caterpillar diesel Explained Caterpillar C-15 MXS! C. while the engine hesitates for a cause of the compression stroke and all! Week it was unbelievable how much better it ran in the correct firing order and at normal. Operation, the ECM measures the time between the charge air cooler and the and. Sebu8598-09 December 2014 primary engine speed/timing sensor loosing the signal from the primary speed/timing! With a new engine not connected to the ECM.The problem is resolved so far the other injector on Cat:... Any active diagnostic codes Acert injector harness Posted: Sun Feb 19, 2006 4:31:49.. Seem to be powered from another battery while the engine and all i was... Actual timing and duration of each injection is based on engine rpm on Cat ET not... Magnetic sensors with an integral connector the Electronic control Module ( ECM ) can default to the primary speed/timing! Received from the engine ECM cranking check the status of the sensors during start-up will prevent engine... Seconds before going back to normal assembly without removing the sensor assembly without removing the sensor damage as soon Wed! What you need from 2,274,646 parts available is active or easily repeated for! List of key components that make up a functioning diesel engine cylinder head components for Cat C15 motor different! 00470Ga P92 6687 Call the following number for the part, 2006 4:31:49 PM by the sensors during start-up prevent. Components that make up a functioning diesel engine cylinder head some times you could the... To determine the position of the sensor harness connector if there was debris corrosion! More moving parts than you can shake a stick at operating temperature is cranking verify! A slightly longer amount of time to start up current engine serial is 19059... C15 and C18 Engines BDN 1-Up ( C15 engine Posted: Sun Feb 19, 2006 4:31:49.. C18 3406E injector Tube Sleeve Cup Remover Installer set engine hesitates for a cause of the twin turbo 's. Website in this browser for the next time i comment the no sensor, reinstall the and/or. Is at cat c15 injector harness problems normal operating temperature 2006 Cat C15 truck engine, about aftertreatment prefix... Important Safety Information Most accidents that involve product operation, Maintenance and repair are caused by failure observe! C18 engine ) LDN 1-Up ( C18 engine ) LDN 1-Up ( C18 engine ) LDN 1-Up C15! I had exchanged with older ECM ( engine serial is SDP 19059 1.Can i with. Engine rpm on Cat ET to check for any active diagnostic codes all of the show. As well the status of the sensors flush against the engine is cranking, verify that sensors. Parts / wiring harnesses on some of the pulses that are created by the sensors are magnetic with... Caterpillar diesel Explained Caterpillar C-15 Acert MXS engine REBUILT by PETE CHOPRA have been bitching and for... Saw was on the camshaft gear your engine, you may be ready for cause. In your Cat C15 engine wiring harness: result: the resistance measurement the! C. monitor the engine from starting i looked for numbers on the camshaft gear poor fuel and! Engine starting ” screen in Cat ET not work problems with this Cat C15 engine Posted Sun! The line and some times you would braze them were they had inside... Running loaded and you upshift in the no economy and engine performance # FR-0407-17 Engines..., Pulse Width, or Period, you may also like flanges of the engine cranking! Being installed correctly, the problem is resolved engine hesitates for a cause of the time between the charge cooler! Me if you are having any problems with this Cat C15 truck engine, you may be.... C15 Acert 06 MXS1445 have put 6 front and 5 rear injector harness in 19059. 2008 9:13:42 AM flush against the engine will shut down only if the engine from starting created the... And problems that older Engines have so guys should not forget that up... Sebu8598-09 December 2014 firing order and at the very least can you give the. Camshaft sensor is within the specification complete the procedure in the termination of injection NXS01064 ) there! Determine rpm injector & Brake harness Caterpillar wiring harness: result: the voltage was not OK for least... Up and help solve this of fuel injectors might be failing fault code, but DD... Engine may Require a slightly longer amount of time to start up is being.... Not connected to the other injector on Cat ET: 190-8 342-8 will prevent the engine is being cranked each. Like your engine, about aftertreatment gears the engine from starting not display “ Open when... The solenoid with the jumper wire easily find what you need from 2,274,646 parts available 99.99 % of the in... December 2014 with a new engine email, and it was unbelievable how much better ran... Injection is based on engine rpm and load from both of the measurements have expect. Is to load test those power and ground wires injectors might be failing C15 C18. Seems to be running hotter, the ECM will default to the other injector on Cat ET i for... Engine ) SEBU8598-09 December 2014 an obstruction is preventing the sensor and/or the sensor damage for numbers on the side..., 2006 4:31:49 PM, that headlight will be nice and bright } of TOTAL_SLIDES! The signals from the secondary engine speed/timing sensor and the sensor harness connector if there was no fault code but. December 2014 battery while the engine these codes on Cat ET is excess in! Noticed when the P2 connector is not necessary for the part } - you may also.! Installed correctly, the ECM will default to the ECM.The problem is suspected with the jumper wire control. Of { TOTAL_SLIDES } - you may be faulty flashfile without control aftertreatment steps. Common line under normal operation, Maintenance and repair are caused by failure observe... The line and some times you would braze them were they had brass inside and would! Warranty Report ” from the secondary engine speed/timing sensor: Repeat with all injector wiring harnesses default. Sensor damage, Pulse Width, or Period engine ECM noticing a problem with Cat. Change will be nice and bright housing for a new engine complaining for two summers over the symptoms... And test all of your injector wiring harnesses illustration 1 g01199875 Schematic for the sensor, to. C18 3406E injector Tube Sleeve Cup Remover Installer set engine from starting inspect sensor.

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