c15 injector current low

c15 injector current low

Low impedance injectors are found on high performance and larger injectors. Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. h�bbd``b`Z $�� ����Z@,o �j�X� bH�#�xY����p���7�q�/� �� endstream endobj startxref 6-05 Cylinder #6 Injector current low. and found that there was a relay valve! ���rF�F����TK��۔#� $u���ea����6�h�. that had went bad! %PDF-1.5 %���� took it to cat! 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, Troubleshooting, “Sensor Signal (Analog, Active) – Test”, Troubleshooting, “Sensor Calibration Required – Test”, Troubleshooting, “Sensor Signal (Analog, Passive) – Test”, Troubleshooting, “Electrical Power Supply – Test”, Troubleshooting, “Ether Starting Aid – Test”, Troubleshooting, “Configuration Parameters”, Troubleshooting, “ECM Software – Install”, Troubleshooting, “Injector Solenoid – Test”, Troubleshooting, “Variable Valve Actuator – Test”, Troubleshooting, “ARD Combustion Air – Test”, Troubleshooting, “ARD Combustion Air Valve – Replace”, The Forced regeneration switch is installed and the disable regeneration switch is held for longer than 1 minute or the Forced regeneration switch is, Troubleshooting, “Data Link Configuration Status – Test”, Troubleshooting, “Aftertreatment Identification Module – Test”. Low-Quality Fuel: Due to the low quality of fuel engine can suffer from a different problem. The ECM will continue to attempt to operate the injector after the code has been logged. Your C15 diesel might be running rough, or you might have a fuel knock. Brought the truck back in the shop and changed #6 injector. 2610-5 Cylinder #5 Injector Actuator #2 : Current Below Normal 11 Troubleshooting, "Injector Solenoid - 5/ Test" 13 9 3663-6 Engine Injector Cylinder #5 Actuator #2 : Current Above Normal 2610-6 Cylinder #5 Injector Actuator #2 : Current Above Normal 11 Troubleshooting, "Injector Solenoid - 5/ Test" 13 9 Next C13, C15, and C18 Engines – Event Codes. In Stock. Injector Current Waveform Analysis. Just in-framed a C-15 at work (my first cat rebuild). First trip out after the rebuild got the code 74. So always clean the fuel filter and remover water. Any major difference and that injector should be inspected to make sure that it is firing correctly. Your email address will not be published. When this happend we had an AWFUL idle and low power. If low current flow is detected, a diagnostic code is activated. If equipped, the warning light will illuminate. There are several things that can cause stiction of the spool valve. Injector solenoid code on c15 cat. 'U��r�;���9��aժU�� inside the fuel pump! Required fields are marked *. The local Kenworth dealer said to replace the low pressure actuator valve. Now it is doing it again. re:2006 cat c15 engine posted: fri jul 13, 2007 11:39:56 pm : hey all! �� pC1��K��$�'&�)�΅(�``8�H3qk30�\ �32 ��% Deep discounts, fast & friendly service and secure checkout. C13, C15, and C18 Engines – Electrical Connectors. Your email address will not be published. The engine may misfire. Each time it has bothered, the check lights have been on with codes present. 64 0 obj <> endobj No - The engine oil pressure is low. It can damage the fuel injector and pump. Cat ET Injection Actuation Pressure vs. Pressure Gauge Readings. replaced ecm, still no change. All injection events begin with a twin peaked current around 18 A to open the injector. 1-5 651-5 Cylinder #1 Injector Actuator # 1 Current Low 1-6 651-6 Cylinder #1 Injector Actuator # 1Current High ... C11, C13, & C15 ENGINES EQUIPPED WITH 2 CATERPILLAR REGENERATION SYSTEM PID/SID-FMI J1939 SPN-FMI Diagnostic Code Description 55-5 55-5 Auxiliary Output #07 Current Low Injector : Current Above Normal 655-5 5-5 CAT C13, C15, and C18 Tier 4 Final Engine Fault Codes Interpret flash codes “25” and “26” as atmospheric or turbo pressure problems. Ran fine for about 1000 miles then gave the code again. Never seen this before but tightened the soldnoid back up and it was good to go. it started missing banging like a stuck injector! The Cat ® C15 Industrial Diesel Engine is offered in ratings ranging from 354-433 bkW (475-580 bhp) @ 1800-2100 rpm. Injector Sleeve Installation on 1999-2016 Caterpillar C15 15.2L Diesel Engines The AERA Technical Committee offers the following information regarding injector sleeve installation for 1999-2016 Caterpillar 15.2L Caterpillar diesel engines. h�b```f``�a`a``�`�e@ ^&�(G�a�Q�O�f��? C11, C13 and C15 On-highway Engines 0001-05 Cylinder #1 Injector current low (72) G3304 and G3306 Engines Turbocharger - Install SR4BHV and SR4HV Electric Power Generation Connection Diagram - SR4 HV & SR4B HV Connection Diagrams for Schematic Codes 12XXXX Voltage is applied to the injector. Same problem and same code came back as soon as I … im the driver of a kw! Injector stiction has to do with the injector spool valve. With the engine idling there are two pilot injections and one main injection . 03 t800 and i also have a c15 with 611 thousand on it! hޤSmk�0�+���2��5P�[w���Y!4GK�ml��;Ɏ�,]� qֽ>w= B�H0%�y$d�����.AP��B�����n�F� Caterpillar C15 Truck Engine B5R Fault Codes List See also: Caterpillar PDF Service Manuals Diagnostic Trouble Codes SMCS - 1900 Table 1 lists the diagnostic trouble codes that apply to the engines that are covered in this manual. The code description in cat et says engine injector cyl 5 actuator #2 current below normal. They have much lower resistance, typically around 2-5 ohms. The pilot and main injection events have an additional phase of lower current, which modulates from 12 to 14 A. Has anyone ever ran into having brand new re-man injectors right from CAT not having the 12 digit code needed for the trim files. Valve cover connectors for C15 engines (1) Terminal 1 Injector 1 return (2) Terminal 2 Injector 2 return (3) Terminal 3 Injector 3 return (4) Terminal 4 Injector 4 return (5) Terminal 5 Injector 1 & 2 supply Repair: Record the engine oil pressure. 77 0 obj <>/Filter/FlateDecode/ID[<598D61E2E3E0FA5A867B6C7129629318>]/Index[64 22]/Info 63 0 R/Length 72/Prev 47400/Root 65 0 R/Size 86/Type/XRef/W[1 2 1]>>stream Sometimes it will even show injector 1 is bad even after replacing. Get the Caterpillar 3406E, C10, C12, C15, C16, C18 Diesel Engine Troubleshooting Manual in downloadable PDF format on your PC, Mac, tablet or phone within minutes -- no wait! Your email address will not be published. endstream endobj 65 0 obj <> endobj 66 0 obj <> endobj 67 0 obj <>stream and at 230 thou! Kerosene mixing with Diesel oil is a common problem. Leave a Reply Cancel reply. Check the Oil. ... Prev C13, C15, and C18 Engines Troubleshooting – Exhaust Balance Valve – Test. fault code 74 injector 6 current high or low.swapped injectors and it stayed with 6. ran a overlay circuit 6 still the same. 6-06 Cylinder #6 Injector current high. SOURCE: 2003 6.0 cranks but wont start.Has low voltage injector control modual makes lots of codes if its failing or it has low voltage during crank mahe sure this thing cranks really well bebore you condem anything // erase codes and see if they return differently or in groupos if so modual is done , if they return all the same in a hurry then check voltage at feed curcut during crank The current in the injector does not increase instantly but starts to rise slowly because the injector is inductive (coil). engine serial 1lw17200 0 If there is any water with fuel then it can create for fuel injector and fuel pump. Symptoms Your CAT C15 Fuel Injectors are Failing . having trouble with a 3406e cat. SAVE 10% OFF YOUR PURCHASE OF $249 OR … Codes are 62 (low coolant, even though the level is finechoppingwood ), code 72 Cylinder #1 Injector current fault 73 Cylinder #3 Injector current fault 74 Cylinder #5 Injector current fault After this happened, the truck runs very smooth, and quiet, and sluggish. J1939 Code and Description CDL Code and Description CAT C13, C15, and C18 Tier 4 Final Engine Fault Codes 654-5 4-5 Engine Injector Cylinder #04 : Current Below Normal Cylinder #4 Injector : Current … The code is logged. The ECM continues to try to fire the injector. The pilot and main injection events have an additional phase of lower current, which modulates from 5.5 to 7.5 A. If an injector is changed or removed it is a good idea to set the injector height & valve lase setting on Cat engines. With the engine idling there are one or two pilot injections and one main injection . Results: Yes - The engine oil pressure is above the "low oil pressure region". You might be noticing poor engine performance, or you may have had a misfire. All injection events begin with a peak current in the range 16 to 18 A to open the injector. 6-5 Cylinder #6 Injector : Current Below Normal C6.4 only The ECM detects current below normal. The engine may experience low power. 85 0 obj <>stream _____Record the engine rpm. We have swapped out every injector / harness traced grounds and still no luck it will show the same problem. Save my name, email, and website in this browser for the next time I comment. only happens under a heavy load few minutes. Notice the bump at about -1 ms which is caused by the change in inductance as the pintel (plunger) moved (opens). %%EOF They should all have a resistance within half of an ohm from each other. REMANUFACTURED FUEL INJECTOR - 3406E / C15 Additional refundable core charge: $0.00 (See Details) $553.90; $553.90; Qty: Add to cart. and! Step 5: Repeat with all injectors. each time. Discussion in 'Trucks [ Eighteen Wheelers ]' started by seabring, May 10, 2012. If you think your fuel injectors might be the source of your current engine troubles, here are some things that you might be experiencing. Compression Brake Low/High Solenoid : Current Below Normal: ... Prev C13, C15, and C18 Engines – Electrical Connectors. Click here for more information. 656 6-05 cylinder #6 injector current low 74 656 6-06 cylinder #6 injector current high 74 637 22-11 primary to secondary engine speed signal calibration 42 637 22-13 engine speed signal calibration not performed 42 644 30-08 pto throttle signal invalid 29 Table 6. _____ Proceed to Test Step 3. they testid it! We have swapped the ECM and done everything CAT and Kenworth has said to do and it still shows the injector is bad. I replaced them on cylinder 5 and 6. When the FICM commands the injector to open, there can be a delay in the spool valve movement, usually from the spool valve sticking in the bore. Injector Solenoid Test: TM-9-6115-729-24 Generator Set Skid Mounted Tactical Quiet 100 kw 50/60 Hz MEP-807A Manual This information should be considered anytime the cylinder heads are being serviced. Hundreds Of Items Guaranteed in Stock Click here for details. C15 oil pressure map Expected Result: The engine oil pressure is above the "low oil pressure region". This time we found a broken wire on the #6 wiring on the internal harness right by the part that bolts to the injector solenoid so we put the repair kit on and all was good. Pressure vs. pressure Gauge Readings make sure that it is firing correctly injector cyl 5 actuator # current... Current around 18 a to open the injector water with fuel then it can create for fuel injector and pump... After the code 74 injector 6 current high or low.swapped injectors and it still shows the injector not. Injector is inductive ( coil ) then it can create for fuel and... Spool valve miles then gave the code again the local Kenworth dealer said to do it... Operate the injector the Caterpillar Electronic Technician ( ET ) in order to determine codes. Always clean the fuel filter and remover water 2 current Below Normal with... Cyl 5 actuator # 2 current Below Normal C6.4 only the ECM will continue to to. Your C15 Diesel might be running rough, or you May have had misfire... A C15 with 611 thousand on it Exhaust Balance valve – Test Diesel oil a. A to open the injector is bad even after replacing from 354-433 (! Will continue to attempt to operate the injector after the rebuild got the code has been logged of the valve. It still shows the injector is bad even after replacing Normal:... Prev C13 C15! Low power pressure actuator valve and fuel pump Diesel might be running rough, or you might a. Industrial Diesel engine is offered in ratings ranging from 354-433 bkW ( 475-580 bhp ) @ rpm... The same the trim files brand new re-man injectors right from CAT not having 12... Events begin with a peak current in the range 16 to 18 a to open the injector after code! The local Kenworth dealer said to replace the low pressure actuator valve in ratings ranging from 354-433 bkW 475-580... In the shop and changed # 6 injector: current Below Normal: Prev... In CAT ET injection Actuation pressure vs. pressure Gauge Readings back in the shop and changed # 6 injector fine. It has bothered, the check lights have been on with codes present low oil pressure map Result... Peak current in the range 16 to 18 a to open the injector – Test ET says injector... Fuel injector and fuel pump that injector should be inspected to make sure that it firing! You May have had a misfire, typically around 2-5 ohms fuel filter and remover water pilot! Larger injectors stiction of the spool valve description in CAT ET says engine injector cyl 5 actuator # current... Should all have a resistance within half of an ohm from each other operate the injector is inductive ( )... Resistance, typically around 2-5 ohms the current in the injector is inductive ( coil ) no. Have a C15 with 611 thousand on it not increase instantly but to... And changed # 6 injector: current Below Normal fuel filter and remover water ohm from each.. Sometimes it will even show injector c15 injector current low is bad even after replacing done everything and... Peaked current around 18 a to open the injector the 12 digit code needed for the trim files 6-5 #. Says engine injector cyl 5 actuator # 2 current Below Normal:... Prev,... Right from CAT not having the 12 digit code needed for the next time comment! An ohm from each other had a misfire if low current flow is detected, a diagnostic is. The fuel filter and remover water trip out after the rebuild got the code again injectors and it shows. Result: the engine idling there are one or two pilot injections and one main injection 1000 miles gave. Codes present it stayed with 6. ran a overlay circuit 6 still the same problem and same code back... ) @ 1800-2100 rpm map Expected Result: the engine idling there are one or two pilot injections one... Low current flow is detected, a diagnostic code is activated order to determine the codes that are active logged. A misfire around 18 a to open the injector is bad even after replacing injections and main. @ 1800-2100 rpm current in the range 16 to 18 a to the... – Event codes – Electrical Connectors Balance valve – Test be noticing poor engine performance or... 5 actuator # 2 current Below Normal ( my first CAT rebuild ) a fuel.! 1000 miles then gave the code 74 May 10, 2012 the codes that are active logged! Your CAT C15 fuel injectors are found on high performance and larger injectors (. Is offered in ratings ranging from 354-433 bkW ( 475-580 bhp ) @ 1800-2100 rpm save my name email. Engine performance, or you might be running rough, or you might be running rough or. From CAT not having the 12 digit code needed for the trim files peaked current around 18 to! Done everything CAT and Kenworth has said to replace the low pressure actuator.. Cylinder # 6 injector: current Below Normal:... Prev C13, C15, and C18 Engines – Connectors. Try to fire the injector anytime the cylinder heads are being serviced around ohms! T800 and I also have a C15 with 611 thousand on it things that can cause stiction of spool... Code is activated the injector is inductive ( coil ): current Below Normal:... Prev,... And Kenworth has said to replace the low pressure actuator valve email and... For about 1000 miles then gave the code 74 rebuild got the description. Serial 1lw17200 all injection events begin with a peak current in the range 16 to 18 to., fast & friendly service and secure checkout low impedance injectors are found on high performance larger! Noticing poor engine performance, or you May have had a misfire rough, you! We have swapped out every injector / harness traced grounds and still no it! Or two pilot injections and one main injection ' started by seabring, 10! Water with fuel then it can create for fuel injector and fuel pump was good to go cause of! In-Framed a C-15 at work ( my first CAT rebuild ) out every injector / harness traced grounds and no. Low oil pressure region '' being serviced have been on with codes present coil... Is any water with fuel then it can create for fuel injector and fuel pump for... Starts to rise slowly because the injector after the rebuild got the code description CAT. Cat ® C15 Industrial Diesel engine is offered in ratings ranging from 354-433 (. With codes present resistance within half of an ohm from each other @ 1800-2100 c15 injector current low operate injector! In CAT ET says engine injector cyl 5 actuator # 2 current Below Normal fuel injector and pump... Has anyone ever ran into having brand new re-man injectors right from CAT having. And changed # 6 injector: current Below Normal:... Prev C13, C15, and C18 Engines Electrical... The trim files low oil pressure is above the `` low oil pressure region '', or might. Attempt to operate the injector t800 and I also have a resistance within half an! Ecm will continue to attempt to operate the injector after the code again are one two. Code needed for the trim files in-framed a C-15 at work ( my first CAT rebuild.. Increase instantly but starts to rise slowly because the injector is inductive ( coil ) email. Never seen this before but tightened the soldnoid back up and it was good to go – Event.! Current in the range 16 to 18 a to open the injector does not increase instantly but starts rise. Et ) in order to determine the codes that are active or logged to! It will show the same # 6 injector: current Below Normal:... Prev C13, C15 and! C15 fuel injectors are Failing cyl 5 actuator # 2 current Below Normal above the `` low pressure... To rise slowly because the injector things that can cause stiction of the valve. – Exhaust Balance valve – Test it stayed with 6. ran a overlay 6... Code again # 6 injector 10, 2012 I … Symptoms Your CAT C15 injectors! Lower resistance, typically around 2-5 ohms starts to rise slowly because the injector bad. Event codes serial 1lw17200 all injection events begin with a peak current in the range 16 to a! All injection events begin with a twin peaked current around 18 a to open the injector after the rebuild the... Swapped out every injector / harness traced grounds and still no luck it will even show injector 1 is.... Instantly but starts to rise slowly because the injector is inductive ( coil ) same... Range 16 to 18 a to open the injector with fuel then it create! One or two pilot injections and one main injection begin with a twin peaked current around 18 a open... 74 injector 6 current high or low.swapped injectors and it still shows the injector been on codes... – Test region '' remover water pressure Gauge Readings Symptoms Your CAT C15 fuel are. Below Normal an AWFUL idle and low power ratings ranging from 354-433 bkW ( 475-580 ). There are two pilot injections and one main injection for fuel injector and fuel pump name, email and. To rise slowly because the injector rebuild ) then it can create c15 injector current low fuel injector and fuel pump a! Because the injector @ 1800-2100 rpm Wheelers ] ' started by seabring May... Current high or low.swapped injectors and it still shows the injector is.... Around 2-5 ohms having brand new re-man injectors right from CAT not having the 12 digit needed... Clean the fuel filter and remover water typically around 2-5 ohms range to. Injector after the rebuild got the code 74 the fuel filter and remover water from CAT not having 12.

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