Cummins generator fault code 1318. Contact an authorized Cummins Onan dealer.

Cummins generator fault code 1318 1000 to 2000 ohms: STEP 1F. INSITE™ Fault Viewer Footer menu Cummins ISX15 CM2250 (2010-12) Fault Code: 1117 PID: SID 251 SPN: 627 FMI: 2 Power Supply Lost With Ignition on- Data Erratic, Intermittent, or Incorrect Circuit Description The electronic control module (ECM) receives constant voltage from the batteries through the unswitched battery wires that are connected directly to the positive • Before starting work on the generator set, dis-connect battery charger from its AC source, then disconnect starting batteries, negative (-) cable first. The various remedies suggested are; software updates to the Xantrex and Genset. Here is a wiring diag. In case the Fault Code remained the same, perform the same procedure with the jumper wire, but on the ECM side. Check for a short circuit between Sep 26, 2019 · Onan 7500 Diesel Generator Fault Code 19: igotadog: Class A Motorhome Discussions: 8: 09-04-2019 02:45 PM: Cummins-Onan 7500 quiet diesel generator fault code 25: Bad Bolt: Class A Motorhome Discussions: 31: 01-03-2019 07:05 PM: Onan generator fault code 41: Southern OR: Sprinter Chassis Forum: 4: 02-18-2018 10:56 AM: Onan Fault Code: Fossilhog Oct 11, 2023 · Let this blog be your guide to Cummins Generator Troubleshooting. Learn more about Manuals and Technical Documents from Cummins, Inc. Code 27 is a: PMA Sense Lost Fault - Controller unable to sense PMA Frequency. FAULT NO. 478—ECM FUSE FAULT (GLOW PLUG FUSE) 1. Service Manual Generator Set GGPA (Spec A) GGPB (Spec A) GGPC (Spec A) with PowerCommand Control PCC2100 English − Original Instructions 3−2010 A030G174 (Issue 2) This document contains a list of Cummins fault codes, including the SPN J1939 code, FMI code, lamp color, device, and description for each fault. -Fuel shutoff valve signal wire shorted to a voltage source in the harness. You can note the 3 fuel lines going to the injector for orientation. If voltage drops below 9 volts you will get the alarm. 8 QSG12 111 629 12 Red Controller #1 Engine Control Module Critical Internal Failure - Bad intelligent device or component XXXXXX 115 612 2 Red System Diagnostic Code #2 Read also: How To Fix Fault Code 1446 On Cummins Generator. Cummins Tier 4 Fault Codes Hello All, thought we would post here as a Hail Mary. The indication is we my have other component failures as with inverter and transformer. Yes, fuel and air are required to make any diesel engine run. Tighten supports and clamps, keep guards in position over fans, drive belts, etc. Owners Manual Operator/Installation Controller PowerCommand 1302 English Original Instructions 2-2019 0900−0661 (Issue 12) Diesel Generator Set Model DFEK 50 Hz 440 kW, 550 kVA Standby 400 kW, 500 kVA Prime Description Features The Cummins Power Generation DF-series commercial generator set is a fully integrated power generation system providing optimum performance, reliability, and versatility for stationary standby power applications. All you need to do is to press the STOP button and it will show up on the LCD screen. , an industry leader in reliable power solutions for more than 100 years. • Make sure that fasteners on the generator set are secure. Diesel Generator Set QSK50 Series 1750-1825kVA. 479—POWER Jun 6, 2010 · Code 61 for Onan is also shown if you have a two switch generator start system and the ignition switch is turned off when the generator is running or, I believe, if you attempt to start the generator with that ignition switch off as that switch also interfaces with the generator's emergency shutdown circuit. All avenues of other reasons for the failure were investigated by myself and then with a Nov 28, 2018 · AC Sensing Loss The fault lamp illuminates yellow and the alarm horn sounds when the controller does not detect the nominal generator set AC output voltage after crank disconnect. 3 or 3. 2. and test the generator field and quadrature windings for open shorts. After the user enters all of the fault codes, then the user should click on the Analyze button. Read More: SPN 632 - FMI 7 (Fault Code 259) SPN 171 - FMI 4 (Fault Code 256) Blog. Fault code 359 happens when the generator’s engine is not starting after the cranking time has expired. Sep 17, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright NOTE: The AC supply must have the correct over current and earth fault protection according to local electrical codes and regulations. Then scroll down to "Cooling," it will show the engine. Reading the Fault Code on Cummins Generator. Reliable and Durable. Download free Cummins generator fault codes list pdf Jun 21, 2017 · CODES: Fault Code: 1117 PID(P), SID(S): S251 SPN: 627 FMI: 2/2 Lamp: NONE SRT: REASON: Power Supply Lost With Ignition On - Data Erratic, Intermittent, or Incorrect. I have attached work order: Generator worked fine this last season. This can happen due to one of two potential causes, either the engine doesn’t get fuel during the start, or the starter motor disengages too soon. Mine starts, runs for a minute Cummins-Onan 7500 quiet diesel generator fault code 25 - iRV2 Forums Home / DTC TRUCKS / Cumminz / ISX15 CM2250 (2010-12) / Cummins ISX15 CM2250 (2010-12) Fault Code: 3753 PID: Cat Factory Password Generator 1. You may be surprised Apr 4, 2022 · Joined Jan 11, 2021 Messages 13 Fluid Motion Model C-302 SC Vessel Name TUGWINDER Nov 30, 2024 · The Check Engine light may indicate a serious issue with your Cummins diesel engine. More than 10M ohms: STEP 1D. Troubleshooting steps include checking the sensor, wiring, and ECM for issues like damage, shorts, or incorrect voltage signals. 1 The oil pressure sensor circuit fault code 135 indicates a problem with the oil pressure sensor or related wiring. Before you can try to fix the fault code 1434, you need to make sure that it is the situation you have found yourself in. Codes 6254, 6255, & 3712 are all derated codes that occur when another fault is causing the actual problem. Here's how to check and clear the fault codes triggering that light. Fault code 19 happens when the control board detects that the governor actuator’s circuit is open or shorted during the attempt to start the generator. These fault codes can make faults analysis easier and are recorded in ECM. What that means is that the RPM level while starting was under 180 for at least 2 seconds. Cummins ® ‘QSK50 series’ diesel engine is a V 16 cylinder engine with a 50 litr e displacement. Fault code 1447 happens when the generator is detecting that the alternating current it is producing has dropped below 85% of the expected value and that such a condition has lasted longer than 10 seconds. If the Fault Code changed to “Voltage below Normal”, the wiring harness and the ECM are OK. Jul 29, 2019 · Hope the above methods can help you solve common problems about Cummins generator. Read More: SPN 100 - FMI 1 (Fault Code 415) SPN 1245 - FMI 6 (Fault Code 399) Blog. English Original Instructions 3-2020 0900-0666 (Issue 12) ServiceService ManualManual Controller PowerCommand® 2. “The consequence of this can be the fault code 22, so checking the spark plugs, their gap, cleaning, or replacing them if needed is a potential solution for the fault code 22. The controller displays AC Sens Loss Warning. I would check the fuel supply and the air inlet hose that runs from the air box on the front of the engine across the generator to the back corner, where it has been known to suck up to insulation. 3 at the nearest Cummins/Onan distributor for assis-tance. A Cummins generator fault code 19 typically indicates a problem with the "Governor Actuator," meaning the current sensing for the governor output is outside of the specified parameters, often occurring at high battery voltage situations. Inspect the engine position sensor. This network of knowledgeable Cummins distributor/dealers will help you select Nov 20, 2022 · Although you named the fault as a "High AC Frequency error", I would like to know the fault number it threw out. txt) or read online for free. The oil pressure sensor monitors engine oil pressure and sends a voltage signal to the ECM. I have a new C25N6 on LPG and during the "bomb cyclone" our temps dropped into the high teen's. Download free Cummins generator fault codes list pdf Here's an expanded table including Cummins generator fault codes along with their causes and troubleshooting steps: Fault Code Sensor/System Affected Cummins engines fault codes list circuit. It means that the local emergency stop signal was tripped, either by the user or in some other way. This fault feature requires an optional battery Aug 17, 2015 · Ferdinand, 2014 Thor Palazzo 33. Oct 2, 2019 · 2003 5. Teknisi This is known as fault code 3 which in essence indicated that some two-digit fault code has caused the generator to stop, such as fault code 37. A correct voltage reading could indicate a defective starter. Step #4 Check CAN data link What is Fault Code 58 on Onan Generator. 1 Control C125D6D (Spec A-B) May 3, 2023 · Onan fault code 32 is a low cranking speed. 3 Generator Set Safety Code Before operating the generator set, read the manuals and become familiar with Jul 20, 2018 · • It is necessary to use the "Reset All Faults" command in the recommended Cummins® electronic service tool or equivalent to clear this fault. So how to read land use Cummins genset fault codes? Here Have unit serviced by an authorized Cummins Power Generation dealer I didn't find any dealer instructions to indicate what their steps may be. While the indicator light is flashing you need to press the STOP/PRIMER button and hold it for around a second, just counting “one-one-thousand” or “one-Mississipi” is long enough. Apr 15, 2011 · All - Here is the Fault Code 27 explained. The 434 code comes from a battery voltage drop. INSITE™ Fault Information System (FIS) Fault Information System (FIS) is a downloadable version of the fault code troubleshooting manual. If your Cummins Onan QG5500 gas generator is not producing power (flashing red light), running rough or surging, or shutting off with a Code 45 fault, this v What is Fault Code 1689 on Cummins Generator. Generator AC output frequency is low. Cummins Power Generation %PDF-1. The PMA stands for Permanent Magnetic Alternator (which is a generator with diodes to change it AC). 6/30/2014 - Added link to Cummins PowerSpec website DESCRIPTION Operator Manual Onan Generator Set for RV HDZAA (Spec F) English Original Instructions 3-2021 A066T111 (Issue 1) Aug 5, 2019 · The control system of Cummins diesel generator can display and record some operation faults, and these faults are expressed in the form of fault codes. Dec 16, 2016 · OKAY, thank you guys for your insightful replies, I think. It can be caused by few different problems but fixing the one which is causing the fault code 29 is a prerequisite to the generator functioning properly. Reading fault codes on Cummins generators equipped with PowerCommand control units is very easy, especially for those that cause a shutdown of the generator. 1- Service the brushes and slip rings as necessary. The fault code 2545 is a warning that is shown when the CAN data link is interrupted, and generator control has lost the link to engine ECM. Most commonly this happens because the PCC board has lost power from the generator engine’s battery, or just the RTC circuit did. My model doesn't have a status light, apparently the fault code is displayed as text on the control display inside the RV. The disconnecting device is not provided as part of the generator set, and Cummins Power Generation accepts no responsibility for providing the means of isolation. This fault code represents a situation where the generator set has stopped without command from the control. 5. 2 PowerCommand® 2. Keep your generator running smoothly with expert advice. Generator AC Output Frequency - Data Valid but Below Normal Operational Range - Most Severe Level. Cummins ISX15 CM2250 (2010-12) Fault Code: 6416 PID: SPN: 3703 FMI: 31 Aftertreatment Regeneration Inhibited Due To Inhibit Switch – Condition Exists Circuit Description The original equipment manufacturer (OEM) can install a permit switch in the dash or send an inhibit message via the J1939 data link to the engine control module (ECM). edit: I was able to find a service manual with more steps; continuity checks for specific signals, ensure J1's sockets and pins are clean, and well seated; then test with a >$700 tool. Blown glow plug fuse. English Original Instructions 8-2017 A049J586 (Issue 4) OperatorOperator ManualManual Generator Set D1703M or V2203M Engine with PowerCommand® 1. See also: Cummins Engine non-EGR Fault Codes To determine the malfunction, you just need to write out the fault code from the device in the cab and find the codes in the table by selecting your own engine type. Jan 6, 2024 · Key ON and check the Fault Codes with your diagnostic tool. Reference #2. Service Manual Generator Set 4BT3. 3G5 Engine with PowerCommand® 2100 Control DGHCA (Spec A) DGHCB (Spec A) DGHCC (Spec A) English - Original Instructions 8-2010 A034B304 (Issue 1) Jun 12, 2021 · Read the fault codes. Previous Diagnosis and Treatment of Cummins Engine Power Shortage Next 1000KW Yuchai Diesel Generator Engine YC6C1660-D30 Technical Data QSL 9 troubleshooting Fault Code 1477 - Free download as PDF File (. • Loss of boost voltage inside the Engine Control Module (ECM). Faulty pump wiring. Best Natural Gas Generator for Whole House Power. Service Manual Generator Set QSL9-G2 with the PowerCommand® 2100 Controller DSHAD (Spec D-F) English Original Instructions 5-2015 A040Y568 (Issue 6) Feb 1, 2023 · Cummins X12. We have a generator with a code 1438 Shutdown warning that keeps popping on a Cummins dskba - 20KW generator Mechanic's Assistant chat Customer: We have a generator with a code 1438 Shutdown warning that keeps popping on a Cummins dskba - 20KW generator Troubleshooting Onan Generator Fault Code 19. Repairing or replacing defective components should clear the Software downloads, licensing information, issues and solutions and access to technical support for users of INSITE Fault Viewer. We did need to do a reset 8 moths ago. The control displays the current active fault and a time- provide service keys and procedures based on the fault codes Stepping on the generator set can cause parts to bend or break, leading to electrical shorts, or to fuel leaks, coolant leaks, or exhaust leaks. May 4, 2014 · Cummins Power Generation RS20A 1 2014 5 Troubleshooting 5 4 14 Governor Actuator Overload Fault Code 22 Possible causes Generator set loads wire connections fuel English Original Instructions 4-2022 A061C651 (Issue 3) Operator Manual QSB5-G5, QSB5-G6, and QSB5-G13 Engines with PowerCommand®1. The fault code 29 is usually caused by an accident or by some serious issues with the wiring of an Onan generator in the RV. Read also: How To Fix Fault Code 1433 On Cummins Generator. Key OFF, disconnect the ECM connector. 7 QSL 9 QSX 15 QSB 4. These definitions should help you understand what is going on when you see the fault code illuminated on your screens. pdf), Text File (. 1 Control C600 D6 English Original Instructions 6-2014 A047H770 (Issue 1) Cummins GenSets are supported by the largest and best-trained worldwide-certified distributor/dealer network in the industry. Fault Code 121 active: STEP 1C. com Here's latest Cummins generator fault codes list including fault codes 781, 2972, 1845, 1448, 1312, 1464, 2676, 2545. Check for a short circuit to ground in the engine position sensor. All this fault code is saying is that your controller is not sensing the quadrature frequency. These fault codes can be read by using the fault indicator on the dashboard or the INSITETMTM service tool. 2-VDC momentarily, or the ECM was not allowed to power down correctly (retain battery voltage for 30 seconds after key OFF). English Original Instructions 8-2017 A047W873 (Issue 5) OperatorOperator ManualManual Generator Set 4BT3. Check the resistance of the engine position sensor. Below are the Top 10 fault codes for Cummins X12 CM2350, which is in the model year 2018, and newer commercial trucks. 4 %âãÏÓ 240 0 obj > endobj xref 240 26 0000000016 00000 n 0000001617 00000 n 0000001767 00000 n 0000002183 00000 n 0000002635 00000 n 0000003052 00000 n 0000003164 00000 n 0000003278 00000 n 0000003691 00000 n 0000004218 00000 n 0000004559 00000 n 0000004998 00000 n 0000006727 00000 n 0000007111 00000 n 0000007380 00000 n 0000007861 00000 n 0000008119 00000 n 0000008631 00000 n Here's latest Cummins generator fault codes list including fault codes 781, 2972, 1845, 1448, 1312, 1464, 2676, 2545. I have not been able to find out how to reset the fault code on this model generator, or if it is possible to do so. Teknisi fault codes with two or more counts that have been logged in the last 25 engine hours. Call us now at 877-867-5711 . The fault code 1689 is shown on the generator’s control board when the Real-Time Clock (RTC) needs to be reset. Once the fault code is entered, Fault Code Analyzer Tool will display the fault code description. Cummins Generator Fault Code 1472 – High AC Current Shutdown The Generator Mechanic can help with your Cummins DFEJ-5664876's fault 1312 and starting issue. 4 "Priming. Blown coolant pump fuse. Cummins heavy-duty engine, Robust Platform - Rugged 4-cycle, industrial diesel delivers r eliable power , low emissions and fast r esponse to load changes. Sep 9, 2019 · Code 43- Processor Fault Code. The Cummins? ECM did. 5K Onan Generator Code 45: Randy_Miller: Class A Motorhome Discussions: 7: 07-19-2015 01:18 PM: Help, need your wisdom!! Onan Generator problems, code 31: revolution: MH-General Discussions & Problems: 11: 12-17-2014 11:47 PM: Onan Generator Problem - code 37: Shake: Thor Industries Owner's Forum: 2: 09-05-2014 05:45 AM: Onan Generator About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Apr 10, 2018 · Apparently, Cummins holds them from owner manuals, as they have EVERYTHING but the fault codes. Shop Talk: Possible causes of this fault code include: • Crankshaft position sensor malfunction Read More: SPN 102 - FMI 4 (Fault Code 123) SPN 102 - FMI 3 (Fault Code 122) Blog. My generator (<35hrs) dropped out due to "High AC Current - 1472" three times, something I didn't expect since everyone said I oversized it. 1 Control C50D6C (Spec A-B) ©2010 Cummins Power Generation Inc. 1. 3 Engine with PowerCommand® 1. Unless you properly diagnose a problem, you can’t really hope to solve it successfully. So, how to fix fault code 427 on Cummins generator? To solve the fault code 427 on Cummins generator, just check and follow the steps below: Step #1 Check the emergency stop button. What is Fault Code 359 on Cummins Generator. 3 (Melody), Folkstone 2017 Jeep Rubicon, Ready Brute Elite & Currie Ent Baseplate Fault code 121 (loss of speed signal is occurring on the generator The generator set is a Cummins Onan Model 60GGHE-5700022 (s/n A050731500) powered by a Ford Cummins ISX15 CM2250 (2010-12) Fault Code: 3225 PID: SPN: 3490 FMI: 7 Aftertreatment Purge Air Actuator- Mechanical System Not Responding or Out of Adjustment Circuit Description The aftertreatment purge air actuator is used to purge the aftertreatment fuel injector system of fuel after active regeneration of the aftertreatment diesel See page 44 (PDF #50) Section 5. Glow plug wiring. Fail to Crank 1438 Cummins Fault Code. Code 45 - Speed Sense. It provides information about fault codes, procedure numbers to perform repairs, and step by step troubleshooting on the engine. Fault Code: 1448 PID(P): SPN: 2436 FMI: 1 Lamp: Stop/Shutdown. " Do that first. While there is a proper procedure for reading all of the fault codes that can initiate a shutdown of the power generator set, when it comes to this particular fault code, it is not the case. Generator has produced a fail CODE 11 for over current. See full list on rvandplaya. Cummins Tier 4 Fault Codes Fault Code J1939 SPN J1939 FMI Lamp J1939 SPN Description Cummins Description QSB 6. Cummins QSL 9 troubleshooting Fault Code 1477 What is Fault Code 13 on Onan Generator. You can see that by looking over the tables below. Jul 23, 2001 · The under frequency is fault is directly sensed from the engine speed. This equipment must be earthed (grounded). Fault Code 36 Shutdowns Due to Hot Air Recirculation Product Affected HGJAA (Spec A-K) HGJAB (Spec A-L) HGJAD (Spec A-K) HGJAE (Spec A-L) Issue Symptom: Fault Code 36 – Generator Set Stopped Without Fault Condition The generator set might be able to restart after the fuel has had time to cool down, but it is What is Fault Code 1447 on Onan Generator. Change the sensor. 0 2019 WINDOWS 10 Cummins ISL CM850 (2003-06) Fault Code: 285 PID: SID 231 SPN: 639 FMI: 9 SAE J1939 Multiplexing PGN Timeout Error - Abnormal Update Rate. Reference #1. Contact an authorized Cummins Onan dealer. Cummins generators are highly reliable, but like any appliance, can malfunction. Do not step on the generator set when entering or leaving the generator set room. Step #3 Check the emergency stop button for faults. Spark-Ignited Generator Set Model GGHE 60 Hz Natural Gas - 60 kW, 75 kVA Standby 51 kW, 64 kVA Prime Propane - 60 kW, 75 kVA, Standby 51 kW, 64 kVA, Prime Description Features The Cummins Power Generation GG-series commercial generator set is a fully integrated power generation system providin g optimum performance, What is Fault Code 1446 on Cummins Generator. High pr essur e ServiceService ManualManual Generator Set VTA28-G5 Engine with PowerCommand® 1. Information to Have Ready Before calling for service, have the following infor-mation Test the battery voltage at the starter B+ connection while the generator attempts to start. replace a rotor or stator with faulty windings(the quadrature windings provide the speed sense signal “This is not the fault code 33, but the fault code 3 which means that your generator has stoped due to some two-digit fault code. Supply voltage to the ECM fell below +6. An overheat shutdown will usually first appear as a FC36 - Generator Set Stopped Without Fault Condition. Teknisi The fault code 1433, like all four-digit fault codes, is a specific characteristic of Cummins backup generators that are equipped with the PowerCommand 2. The most common situation when this happens, and when you should expect to see it, is when you press the Emergency Stop button. May be a fault with the board or a programing code that did not clear. ” Another way that spark plugs can lead to the fault code 22 is if their cables are loose, so making sure that they are secure can fix the problem relatively easily. Comes from the programing of the unit. Outside North America If you are outside North America, call Onan Corpo-ration at 1−5000 from 7:30 AM to763−574 4:00 PM, Central Standard Time, Monday through Friday, or fax 1−763−528−7229. You need two good hot batteries to keep the code from coming back. 5 QSF 3. When it happens the LCD screen will read the message: ISB Codes - Truck Application (Non - Dodge / Chrysler) ISB Codes - Dodge Cummins Applications ISC & ISL Fault Codes- CAPS Fuel System (before 2003) ISC & ISL Fault Codes- HPCR Fuel System (2003 and later) ISM Codes - Engines before 2002 (no EGR system) ISM Codes - Engines After 2002 (with EGR system) Celect Codes - Includes N14, M11 & L10 Title: Cummins Programming Guide and Cummins 285 Fault Code Applies To: Pre 2007 7600, 7700, 8600, Cummins ISM Engine CHANGE LOG Dealers: Please refer to the change log text box below for recent changes to this article: 9/30/2014 - Updated section 2. Check the fuel supply, intake air supply and generator set load (overload). There are several causes that may lead to a generator producing less than 108 volts of alternating current. It includes faults related to the crankcase blow-by pressure circuit, EGR valve position, accelerator pedal position, fuel level, wet tank supply pressure, throttle position, coolant temperature, parking brake switch, engine particulate trap inlet Mar 9, 2009 · The 1334 code comes from the first time the unit is put into service. Generator set will shut down. Battery Charger Fault The fault lamp illuminates yellow and the alarm horn sounds when the battery charger malfunctions. 1 Control C25 D6 (Spec A) Cummins Fault Codes list for QSB, QSC, QSL9, QSM11, QSX15, QSK19, QSK23, QST30, QSK45, QSK60, QSK78 engines. This will prevent accidental starting. If you do the research on the trouble shooting Codes, a code 03 with a sub code 12 says that the inverter in the Cummins/ Onan Generator is over producing electricity for the system. Read also: How To Fix Fault Code 1434 On Cummins Generator. What is Fault Code 2545 on Cummins Generator. Our ONAN generator is in the shop at Cummins. 1 Control C25 D6 (Spec A) Jul 11, 2018 · Possible causes of this fault code include: A short circuit to ground • Open circuit in the wiring harness • High actuator resistance. No damaged engine position sensor: STEP 1E. Jun 13, 2022 · The videos on a google search all show how to retrieve the fault codes on a generator with a status light. Apr 28, 2015 · Ivylog wrote: Did a search on here and came up with 15 hits, one of which had this: The service manual code 45 has the following diagnosis. ” To read the two-digit fault code, you need to long-press the STOP/PRIME button once, hold it pressed for one second, and it will change the blinking sequence. There is a problem with the Microprocessor RAM and see above to find the fix. Fault Code Analyzer Tool will display the Primary Fault Codes and English Original Instructions 4-2020 A056K985 (Issue 3) Operator Manual Generator Set QSB7 Engine with PowerCommand® 1. 476—ECM FUSE FAULT (COOLANT PUMP FUSE) 1. Mar 29, 2023 · After all that, Cummins only uses one code number which relates to the SPN and FMI portion of this code system. Jul 15, 2018 · Possible causes of this fault code include:-Open circuit in the engine harness, connectors, or shutoff valve. The fault code 58 is displayed by your Onan generator when the temperature of exhaust gases is higher than 1200 degrees Fahrenheit for a duration of 2 seconds. Step #2 Reset the emergency stop button and generator. I would also suggest you do measure the current draw first, just in case. The fault code 1446 on Cummins generators happens when the control logic circuits of the PowerCommand control unit detect that the alternating current voltage on one or more phases has been higher than the preset threshold for longer than 10 seconds. 3 control unit. And, how would you like to connect with the Mechanic - phone call or online chat? Customer: a phone call would be fine Cummins Power Systems has noticed an increase in nuisance fault code 36 (FC36) shutdowns, which many associate to overheat shutdowns. sem mihad vtc abri irraqorzb idiq spns lxma vklc tatk