Spn 94 fmi 2 The ECM / ECU also attaches a text description to the message that is transmitted over the J1939 data link. Mike Mcmillan | Volvo/Mack Master Tech, Certified with Cummins, Eaton, GM, Hino, Detroit Diesel 2 SPN 157/FMI 16 - GHG17 Fuel Rail Pressure Too Low Table 1. 1, PID / SPN 97. Article remains for 2010 MaxxForce 11, 13L Engines. End Diagnostic Test. For example, MID 116-CID 854 may report FMI 4, “Voltage below normal. 30-7 31 spn 132 - air mass flow not normal 31. Description; ECU/A00: 2795: 12: 2: Variable Geometry Turbocharger Actuator internal fault. SPN SPN Name SPN Description 46 Pneumatic Supply Pressure The pneumatic pressure in the main reservoir, sometimes referred to as the wet tank. After repairsare complete, retest for SPN 94 FMI 0. PROBABLE CAUSES: 1. SPN 94-FMI 4 Fuel Pressure Signal Short to -Battery. Circuit Description: May 29, 2015 · Lift pump is running. Jul 4, 2018 · CODES: Fault Code: 546 PID(P), SID(S): P94 SPN: 94 FMI: 3/3 Lamp: Amber REASON: High signal voltage detected at the fuel rail pressure sensor circuit. Is the EST DTC list free of SPN 157 FMI 3, 4, 20, and 21; SPN 94 FMI 0; and SPN 633 FMI 3, 4, The spn 94 is going to be your primary fault code you will want to follow. To use the table below, first write down the SPN and FMI codes you received from the engine diagnostic gauge. 30-5 30. 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 29, 2020 · The prior two times out on the water I got the Service needed warning with the SPN:94, FMI:15 data valid but above normal range code. Initial release with updated DTC codes 128, 186, 1611,1673, & 1674. No; Go to step 4. SPN 931 FMI 4 (EFP) 2. Make sure the fuel pressure is hitting the desired. Code 2. TEST OR INSPECTION. Its throwing codes sa 0 spn 94 fmi 18. These are essentially the "message" from the circuit affected. Freightliner MID / Description. Thursday, October 28, 2021 Caterpillar Electronic Technician. sa 0 spn 1127 fmi 14 sa 0 spn 1127 fmi 18 sa 0 spn 5298 fmi 18. Spn 94 Fmi 2 problem code is about Low Side Fuel Pressure Not Plausible: Engine Fuel Delivery Pressure Data Erratic, Intermittent Or Incorrect; Low Fuel Pressure System Pressure Sensor Is Plausible. Drain the fuel filter module by Fuel low pressure Below target range with system reaction zz91 FlPSCDSysReac 2-1-6 94 2, 11 z Fuel temperature Above target range with system reaction zz134 FTSCDSysReac 2-3-7 174 0, 11 z Misfire Misfire detected with system reaction z 47 CmbChbSysReac 2-4-1 1346 0, 11 Oil pressure Above target range zz198 OPSCDSysReacHi 2-3-1 100 0, 11 z SPN FMI 1st digit 2nd digit 10 2 DA Right PMV REL Solenoid Shorted to Voltage 51 798 3 12 25 HSA Solenoid Open or Shorted to Ground 94 2622 5 ECU DTCs 13 1 ECU 1133 91 2 WEL APS/IVS APS in-range fault 1134 91 7 WEL APS/IVS APS and IVS disagree 1135 558 11 WEL APS/IVS IVS signal fault 1136 94 4 WEL EFP EFP signal out-of-range LOW 1137 94 3 WEL EFP EFP signal out-of-range HIGH 1141 84 4 WEL VSS VSS signal out-of-range LOW Engine Control Module (ECM) Diagnostic Trouble Codes (DTCs) Group 28 ECM SPN 1231, SAE J1939 Data Link 2 – MID 128 PSID 229 Type of fault: FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 2 • • • • • • • MIL illuminated • Faulty harness • No variable geometry engine turbocharger control • • MIL Feb 25, 2018 · SPN 94 FMI 1 Код ошибки ADM3 (K-line): — Код ошибки MR2 (K-line): 11716 Местоположение ошибки: Давление топлива. Aug 16, 2018 · CODES: Fault Code: 1942 PID(P), SID(S): P101 SPN: 101 FMI: 2 Lamp: Amber REASON: Crankcase Pressure - Data Erratic, Intermittent, or Incorrect. 01/27/2021 : Updated all ignition symptom diagnostics to include weak spark. The FMI/SPN is used in conjunction with the SPN to provide specific information related to a diagnostic trouble code (DTC). Sep 16, 2019 · Fault code SPN 94 Welcome to TheMalibuCrew! As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account . Fault code sets when Electronic Control Module (ECM) detects that Fuel Delivery Pressure (FDP) is below 30 15 T680, abruptly shut down, spn:94 fmi1 and 17, spn:5442 fmi16, spn:1347 fmi16 fuel rail 1, fuel filter is completely Mike Mcmillan | Volvo/Mack Master Tech, Certified with Cummins, Eaton, GM, Hino, Detroit Diesel Title: SPN 94 FMI 0 Fuel Delivery Pressure Above Maximum Applies To: EPA 2010 MaxxForce 11/13 CHANGE LOG 2015/04/05 - Untagged N13 and removed note about retiring. Associated Faults. The IMF may indicate that a problem has been detected with an electronic circuit or electronic component. 14" Hg. If SPN 100/FMI 4, SPN 5927/FMI 2, SPN 4077/FMI 4 and SPN 94/FMI 4 are present, repair open 5V supply between pin 82 of the MCM 120- pin connector and the engine oil pressure sensor, Camshaft Position Sensor 2. Spn 975 fmi3 spn 4376 fmi 5. Regens page 96. SPN 3673 FMI 7. 2: ATD: ATD exhaust gas temperature 2 data drifted high: View Full Solution: 327: 3: ATD: ATD exhaust gas temperature 2 voltage above normal: View Full Solution: 327: 4: ATD: ATD exhaust gas temperature 2 voltage below normal: View Full Solution: 332: 3: aftertreatment fuel pressure control: aftertreatment fuel pressure sensor voltage above DTC, SPN, MID, PID, FMI, OBD, DTCs, ECM, ACM, TCM. Wanting to know what Q&A: Troubleshooting SPN 94 FMI 2 on 2007 Phaeton RV with CAT I'm getting an engine fuel delivery pressure fault code SPN-94 on a 2018 MX13. • SPN 94/FMI 16 Fuel Filter Plugged • SPN 97/FMI 15 Water in the Fuel • SPN 157/FMI 1 Rail Pressure Too High • SPN 164/FMI (All) Rail pressure Sensor Faults • SPN 174/FMI 0 Fuel Temperature Too High • SPN 679/FMI 7 PLV Stuck Open • SPN 723/FMI (all) Cam Sensor Codes • SPN 636/FMI (all) Crank Sensor Codes • SPN 1077/FMI 5, 6 or SPN: FMI: MCM2. Cummins Tier 4 Fault Codes The FMI may also indicate that an abnormal operating condition has been detected. Getting SPN:94 FMI:1 decided to change the fuel pressure sensor- same issue. Is fuel pressure less than 13 psi? No: Repair restriction in return line to fuel tank. The ECM has detected that the crankcase pressure signal is not changing with engine operating conditions. Mar 7, 2023 · Understanding SPN FMI Codes for John Deere Equipment. I’m the mechanic, and I thought it was out of fuel, so I added some and pushed the primer, but it still won’t start. 1. Apr 3, 2018 · Fault Code 143 SPN 21 FMI 2 Incorrect CMP signal signature Fault Code 145 SPN 21 FMI 12 CMP signal inactive Fault Code 146 SPN 64 FMI 12 CKP signal inactive Fault Code 147 SPN 64 FMI 2 Incorrect CKP signal signature Fault Code 525 SPN 254 FMI 6 IDM fault SPECIAL TOOL(s) / SOFTWARE Tool Description Tool Number Comments Instructions Laptop Its throwing codes sa 0 spn 94 fmi 18. Fault code spn 102 fmi 2. I called Indmar and th fuel pressure (SPN 94) Is the pump is receiving 9 volts or more at pin 4 and pin 6 (see below) Does fuel inlet restriction exceed 8. Tim Midway | Class 8 Expert Technician. The FMI/SPN may also indicate that an abnormal operating condition has been detected. c. Are any of the following faults present? • SPN 3480/FMI 3 or 4 • SPN 3480/FMI 14 • SPN 94/FMI 3 or 4 • SPN 94/FMI 2 a. Yes: Go to step 2. 5 Fuel shutoff valve is malfunctioning. 2. Yes: Replace fuel filter. Water in fuel. Pulled over, idled very rough very much like after a filter change. ” Jan 12, 2023 · 1 Response to "SPN 94 - FMI 17 (Event Code: No Rail Fuel Pressure/ Low Fuel Pressure)" pgslot มาแรง ไม่แพ้ ลิเวอร์พูล Friday, March 3, 2023 at 4:15:00 AM PST 2010 Max Force 13 engine code SPN 94 FMI 0. SPN 94 FMI 18 (FDP) Conditions for Proper Diagnostics to be Performed. If SPN 4077/FMI 4 and SPN 3480/FMI 4 are present, repair short to power between pin 104 of the MCM2 120-pin connector and the fuel line and FLP sensor. The boat will sometimes go into limp mode. SPN 94-FMI 15 High Fuel Pressure Warning. The change May 6, 2024 · SPN 94 FMI 1 First time fix - fuel pump Second time fix - burnt wire under the fuel pump relay termination board. SPN FMI Condition 1322 31 Misfire - Multiple Cylinders (page 710) 1323 31 Misfire - Cylinder 1 (page 713) 1324 31 Misfire - Cylinder 2(page 717) 1325 31 Misfire - Cylinder 3(page 721) 1326 31 Misfire - Cylinder 4(page 725) 1327 31 Misfire - Cylinder 5(page 729) 1328 31 Misfire - Cylinder 6(page 733) 710 1 25 spn 94 – fuel compensation pressure sensor circuit 30. Troubleshoot: ECM connections, fuses, wiring harness Jun 8, 2019 · Section 23. Page 86 DIAGNOSTIC MANUAL Step Action Decision Using Electronic Service Tool (EST) with ServiceMaxx™ Yes: Go to Symptom 3 (Heavy Duty): software, check Diagnostic Trouble Code (DTC) list for SPN SPN 3719 Active Only or Frequent 3719 FMI 0 or 16 (DPF Soot Load). The SPN code helps pinpoint the system or component causing the problem, and the FMI code indicates the type and severity of the fault. PROBABLE CAUSES: Oct 6, 2023 · I'm fighting the 94 FMI 2 code too, shop wanted to replace the injector pump for $10K but I wasn't ready to do that. Mike Mcmillan Volvo/Mack Master Tech, Certified with Cummins, Eaton, GM, Hino, Detroit Diesel SPN 94-FMI 1 Low Fuel Pressure Shutdown. Restarted immediately and ran smooth. The first code is SPN 597 FMI 2, the second code is SPN 8321 FMI 7, and the third code is SPN 94 FMI 1. These two identifiers, known as the Suspect Parameter Number (SPN) and the Failure Mode Indicator (FMI) are displayed in the DTC Window. 128 Engine # 1 ENGINE ENG SPN: 94 FMI: 2 LAMP: Yellow SRT: Indicates that the sensor is significantly offset or biased with respect to actual pressure at ambient conditions. SPN: 94. Spn 94 Fmi 11 problem code is about Sensor Drift Fault For Fuel Pressure: Fmm_as_et_test2 Condition Exists; Sensor Drift Fault For Fuel Pressure. FMI: 2/2 signal circuits or no voltage detected on both circuits. 26-3 26. 2L a. 1 spn 94/fmi 3 or 4 . To update the SPN#94, FMI#2 ― Fuel Rail Pressure Signal Not Changing-- Continued. Oct 6, 2016 · Spn 94 Fmi 17 Low pressure fuel signal slightly low Spn 1347 Fmi 7 Suction control valve circuit mismatch Spn 94 Fmi 3 Low pressure fuel signal out of range high. The ECM has detected that the fuel pressure signal is not changing. Tried died would not run, have codes SPN 1347 fmi 16. Circuit Description: The fuel pressure sensor contains supply, signal, and return pins. DEUTZ EMR3 - Diagnostic trouble codes Feb 17, 2025 · SPN 1637 FMI 2: 1637: 2: Coolant Out Temperature Signal Not Plausible: SPN 1639 FMI 2: 1639: 2: Fan Speed Error: SPN 164 FMI 15: 164: 15: Rail Pressure Deviation Greater than 200 Bar While Under Load: SPN 164 FMI 2: 164: 2: Fuel Rail Pressure Drift High: SPN 164 FMI 20: 164: 20: Rail Pressure Sensor Drift High: SPN 164 FMI 21: 164: 21: Fuel Feb 11, 2015 · 94_2 293, SPN 94, FMI 2, Fuel filter pressure, NO SIGNAL. 156 fmi 3, 3480 fmi 17, spn94 fmi 10, spn 94 fmi 2. Monday, November 02, 2020 Caterpillar Electronic Technician. There are diagnostic fault codes indicating specific issues within a component or system circuit. 2013 volvo d13 vnl. All Tractor Manuals. Work 3 of the six injectors. Other times it won’t go past 1000 RPM’s without dying. PF Diagnose 2. Check the wiring for continuity and it all checked other than two of the pins were wired in correctly. 02 (SPN:94/FMI:1) – B087 - Fuel low pressure sensorThe signal exceeds the upper limit value. For example, MID 116-CID 854 may report FMI 4, “Voltage below normal”. 22 94_4 291, SPN 94, FMI 4 Cummins ISB CM850 (2003-06) Fault Code: 2215 (ISB) PID: 94 SPN: 94 FMI: 1 Fuel Pump Delivery Pressure – Data Valid but Below Normal Operational Range – Moderately Severe Level. Cummins ISL CM850 (2003-06) Fault Code: 2216 (ISL) PID: 94 SPN: 94 FMI: 0 Fuel pump delivery pressure – data valid but above normal operational range – moderately severe level. 31 |141, SPN 9006, FMI31, Vehicle CAN deactivated, 7 9008. Aug 2, 2018 · SPN: 94 FMI: 2 Lamp: Amber REASON: Injector Metering Rail 1 Pressure - Data Erratic, Intermittent, or Incorrect. StepAction Decision 2Using Electronic Service Tool (EST) with ServiceMaxxŽ software, check Diagnostic Trouble Code (DTC) list for SPN 94 FMI 0 (FDP); SPN 157 FMI 3, 4, 20; and 21 (FRP) or SPN 633 FMI 3, 4, and 5 (FPCV). Conditions for Proper Diagnostics to be Performed. Oct 6, 2023 · Cross-Reference from CID-FMI Code to SPN-FMI Code to the Appropriate Circuit Test MID No. No we'll start there Q&A: Understanding SPN 94 FMI 2 & SPN 94 FMI 0 in 201 P0202 5359 6 Motor Zylinder 2 Kraftstoffeinspritzmenge - Strom Oberhalb des Normalbereiches oder Kurzschluss Zur Masse Engine Cylinder 2 Fuel Injection Quantity - Current Above Normal or Grounded Circuit 01 P0202 5359 6 Motor Zylinder 2 Kraftstoffeinspritzmenge - Strom Oberhalb des Normalbereiches oder Kurzschluss Zur Masse Nov 16, 2019 · Associated Faults • SPN 94 FMI 17 (FDP) • SPN 3480 (AFTFEC) • SPN 3482 (AFTFEC) • SPN 3479 (AFTFPC) Fault Facts None Drive Cycle to Determine Fault Status Road Test Possible Causes • System Leak • Restricted AFTDI Aug 5, 2018 · I’ve been frustrated with the same SPN 94 FMI 0 code high fuel inlet pressure. / -4 psi, causing the pump to draw too much current and shut off or behave erratically (this could be cause by an intermittent fuel restriction in the fuel tank or anywhere in the line). I could not find nothing on the 353 one. If you don't take the time to look into Spn 94 Fmi 11 engine problem when it arises, it can add up quickly. 036. This text description is used to describe the SPN – FMI. Sa 0 spn 102 fmi 18 I just got this code with check engine I got a SPN 94FM1 oc 0 sa 0 it’s a 2016 international truck does anybody have a trouble shooting table I can follow vin Jul 18, 2015 · fuel pump and regulator replaced as an assembly. Got it restarted by by simply clutching for a few seconds. Disconnect the FLP SPN 94 FMI 1. untill the the fuel cools back down. 5 mpgs as the day rolls on the fuel mileage drops to 4. They could not find anything and just reset the fault codes. 2 . If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road. Failure Mode Indicator (FMI) - The FMI identifies the type of failure of the individual component. com Reparacién de problemas de Volvo Reparacién de problemas de VW VXDIAG woo caballo xherramienta Escdner XTOOL, ENLACES Escéner OBD2 Customer: have a cummins isb cm850 sets a code spn94. For example using slash notation (SA/SPN/FMI) Fault: 11/1049/3 - Pressure Sensor 1 / Analog input 1 SA - 11 = Brakes - System Controller (ABS) SPN - 1049 = Brake Pressure Sensing Axle 1 FMI - 3 = Voltage above normal, or shorted to high source page 10 mbe 4000 ddec vi troubleshooting guide spn 94 – fuel compensation pressure sensor circuit fault 25. May 13, 2011 · 1. Reference #2. 1 spn Aug 16, 2018 · CODES: Fault Code: 1942 PID(P), SID(S): P101 SPN: 101 FMI: 2 Lamp: Amber REASON: Crankcase Pressure - Data Erratic, Intermittent, or Incorrect. 3 Damaged fuel supply lines. If you don't take the time to look into Spn 94 Fmi 1 engine problem when it arises, it can add up quickly. Feb 21, 2025 · SPN 157 FMI 2 (EPA07) 157: 2: Erratic Fuel Rail Pressure Sensor Signal: SPN 158 FMI 2 (EPA07, EPA10, GHG14) 158: 2: Ignition Switch Not Plausible: SPN 158 FMI 2 (EPA07, EPA10, GHG14) 158: 2: Ignition Switch Not Plausible: SPN 1590 FMI 19 (EPA07, EPA10, GHG14) 1590: 19: Adaptive Cruise Control – General Error: SPN 1590 FMI 9 (EPA07, EPA10) 1590: 9 Feb 24, 2025 · SPN 94 FMI 2: 94: 2: Low Side Fuel Pressure Not Plausible: SPN 94 FMI 3: 94: 3: Low Pressure Pump Output (LPPO) Circuit Failed High: SPN 94 FMI 4: 94: 4: Low Side Fuel Pressure Sensor Circuit Failed Low: SPN 961 FMI 2: 961: 2: CPC Clock Data Invalid: SPN 96 FMI 13: 96: 13: Fuel Level Sensor Missing or Not Available: SPN 96 FMI 19: 96: 19: Fuel Step 2. The troubleshooting procedures for this SPN can be found in the Aftertreatment System Technician's Guide (7SE63), refer to Chapter "8 SPN 94 Fuel Compensation Pressure Sensor Circuit Fault" 8. You can see that by looking over the tables below. Spn 94 Fmi 03 problem code is about Fuel Pressure Sensor (cc# 131) Voltage Out Of Range High - Greater Than 4 V Dc (9640, 9560, 9660, 9580, 9680). 2. N o:A dfu el rpaks, nm g. 2010 international Maxi Force 13 workstart. LAMP: None device on the J1939 SRT: datalink has been lost. Spn 94 Fmi 1 problem code is about Low Fuel Pressure, Warning Threshold Exceeded. Sa 0 spn 102 fmi 18 I just got this code with check engine I got a SPN 94FM1 oc 0 sa 0 it’s a 2016 international truck does anybody have a trouble shooting table I can follow vin ‍FMI: Failure Mode Identifier. FMI 3 The closure of one of the wires of the injector circuit to the contacts of the engine block (ЕА11,22,23,34,35,36) to the wire with a higher power supply. What does the code mean? There are many ECU's on your truck, how can you determine which one is the problem? The SPN and FMI codes in the table below are not intended to be paired from left to right. FMI 1: Data is valid but below the normal operational range - most severe level. Turned on ignition and let it prime again. If fault Detroit DD15 GHG14 (2014-16) Fault Code: SPN 94 FMI 2 (MCM) Low Side Fuel Pressure Not Plausible NOTE: Please see the step by step troubleshooting procedures for this specific code. 25-3 spn 100 — engine oil pressure outside normal operating range 26. Oct 28, 2021 · SPN 94 - FMI 3 (Diagnostic Code: Fuel Delivery Pressure Sensor - Voltage Above Normal) Blog. Suspect Parameter Number (SPN) - The SPN identifies the individual component causing the DTC. DTC: 353, SPN: 27, FMI: 5 VGT Over Duty Cycle; After I got the DTCs from ServiceMaxx I was able to find some info on the 222 from the ISIS software. Correct any problems found. Aug 2, 2022 · SPN 639 FMI [9,13] is a diagnostic trouble code for J1939 Network #1, Primary Vehicle Network. Reference #1. Replace fuel filters as necessary. Описание ошибки: Вход замкнут на низкий уровень. EFFECT: The engine will only idle. SPN 3673: This often points to an issue with the aftertreatment system, such as the Diesel Particulate Filter (DPF) or another component of the emission control system. SPN 94-FMI 13 Fuel Pressure Signal Calibration Required. 2007 Tiffin Phaeton Motorhome CAT c7. 2 Engine will not start. Spn 971 Fmi 31 External derate switch condition exists. ECU/A00: 3509: 03: 1: Sensor supply 1 voltage (cc# 5946) out of range high. Yes; repair fault with the highest priority listed above. Verify repair. 3 spn 111/fmi 4 . Answered by Daniel Wilson in 12 mins 3 years ago DTC_SPN_FuelPressSensor 94 DTC_FMI_FuelPressSensorHigh 3 DTC_FMI_FuelPressSensorLow 4 DTC_FMI_NvRamFailure 2 DTC_SPN_OemOutput1 66040 DTC_FMI_OemOutput1ShortHigh 3 2. Locate each SPN and its associated definition. I also have another code: SPN 8152 FMI 6. EFFECT: Engine may run rough, may stop running, may not start, or may be difficult to start. After repairs are complete, retestfor SPN 94 FMI 0. 99 counts. First time I got this (3 years after owning it), I changed the fuel pump and it fixed my problem. 2013 volvo g13. Oct 6, 2021 · 2 Responses to "SPN 94 - FMI 4 (Diagnostic Code: Fuel Delivery Pressure Sensor - Voltage Below Normal)" SZComponents Friday, October 11, 2024 at 8:58:00 PM PDT This article is well written, and I have benefited greatly from it. a. Action: • Empty the fuel pre-filter. 3. 2 spn 111/fmi 3 . Using Electronic Service Tool (EST) with ServiceMaxxŽ software, check Diagnostic Trouble Code (DTC) list for SPN 157 FMI 3, 4, 20, and 21 (FRP); SPN 94 FMI 0 (FDP); and SPN 633 FMI 3, 4, and 5 (FPCV). J1939 devices FMI: 2/2 module (ECM) and another possibly do not operate. The fuel pump is an in-tank pump. 73 94_3 292, SPN 94, FMI 3, Fuel filter pressure sensor fault, HIGH. Monitored Parameter: Low side fuel pressure sensor circuit Typical Enabling Conditions: Always enabled Monitor Sequence: None Execution Frequency: Always enabled Typical Duration: 2 seconds Control Unit SPN FMI Pri. 63 21, SPN 1136, FMI 4, ECU tomperature sensor fault, LOW 70 120, SPN 1136, FMI 16, ECU temperature higher than normal {> 118°C) 70 9006. 2 spn 100/fmi 2 . 4 High fuel inlet restriction. How frequently does the low fuel pressure issue occur, and is there any specific pattern or under what conditions does it seem to happen? FMI 2 The wire between the nozzles and the contacts EA12 or EA 24, shorted to the power wire. SPN 94: This typically relates to engine speed or a tachometer signal. Cummins ISB CM850 (2003-06) Fault Code: 268 PID: 94 SPN: 94 FMI: 2 Injector Metering Rail 1 Pressure - Data Erratic, Intermittent, or Incorrect. Check for multiple codes. These definitions should help you understand what is going on when you see the fault code illuminated on your screens. Sprayed some starting fluid this time but still no start. Fault Code: 426 Communication between SPN: 639 the electronic control None on performance. Step Action Decision 2. Fault Code: SPN 94 FMI 2. 23 Diagnostics Software 2013 – Full Heavy May 11, 2025 · Fuel is overheating, and we get this code when it does. CORRECTIVE ACTION. 94-3 Engine Fuel Delivery Pressure : Voltage Above Normal: 2007 Phaeton RV cat c7 engine engine fault SPN 94 FMI 1 OC 4. runs fine for 30mins or so then starts losing power and jerking eventually stalls. Drive Cycle to Determine Fault Status: Continuous . John Deere equipment is equipped with Heavy-Duty On-Board Diagnostic (OBD) systems that utilize SPN FMI codes to identify and diagnose issues that may arise. FMI: 2. 2 2 Title: SPN 94 FMI 0 Fuel Delivery Pressure Above Maximum Applies To: EPA 2010 Maxxforce 11/13 ProStar, WorkStar, TransStar, LoneStar, PayStar CHANGE LOG If this iKNow Article is being revised, please type in the text box what has changed in the article. Have you already attempted any troubleshooting or repairs to address the SPN 94 FMI 1 fault code on your vehicle? 3. Truck started then shut off. SPN 3055 FMI 15 - FRP below minimum with maximum command. NOT Possible Causes of (94, 18) but are possible causes of (94, 1) and (94, 17) 1) Restricted primary (suction side) on-vehicle fuel filter 2) Partially restricted strainer 3) Secondary (pressure) on-engine fuel filter end of useful life 4) Biased or partially open fuel pressure regulator 5) Restricted fuel supply and return lines Mar 4, 2022 · SPN - 94; FMI - 0 Diagnostic Aids Check the fuel filters for restrictions. No I have new def pump. What did you ever find out to correct your problem? Quote; Join the conversation. Clear codes. One small issue like Spn 94 Fmi 1 can cause a larger component to become damaged without taking the time to investigate. As you know by now SPN 95 refers to a fuel problem. What do they mean? How can I understand what is wrong with your Mack Truck? You see the codes and they are another language. From what we can see amongst hundreds of thousands of fault code at Clue, the most common FMI codes are 3 (“Voltage above normal”) and 9 (“Abnormal update rate”). engine warning, truck shuts down. If only SPN 94/FMI 4 is present, Go to step 4. 1 No faults. SPN 94 FMI 18, 2 occurrences. SPN Code Look-up. Apr 6, 2023 · With over 50,000 SPN codes and about 21 FMI codes, not everyone will show up on all the lists. 1 spn 100/fmi 1 . Check fuel pressure sensor circuit wiring for a bad connection causing an intermittent problem. NOTE: Faults are listed in diagnostic priority from top to bottom. Reaction: • None. Cummins ISL CM850 (2003-06) Fault Code: 268 PID: 94 SPN: 94 FMI: 2 Injector Metering Rail 1 Pressure - Data Erratic, Intermittent, or Incorrect. FMI 2 – Data Erratic FMI 8 – Abnormal Frequency FMI 9 – Abnormal Update Rate FMI 13 – Out Of Calibration FMI 19 – ECU internal fail . Apr 28, 2018 · SPN 84 FMI 2: Vehicle speed anti-tampering fault: SPN 91 FMI 2: APP1 and APP2 signal conflict: SPN 91 FMI 3: APP1 signal Out of Range HIGH: SPN 91 FMI 4: APP1 signal Out of Range LOW: SPN 94 FMI 0: Fuel Delivery Pressure above maximum: SPN 94 FMI 3: FDP signal Out of Range HIGH: SPN 94 FMI 4: FDP signal Out of Range LOW: SPN 97 FMI 3: WIFL Check for multiple codes. May 18, 2021 · I have a 2018 peterbilt with MX13. It happened only once each time the engine was started and never more than once now matter how long we ran. Accelerator position sensor number 1 and number 2 are reading different values. . 4. See Respective Fault Code Action Plan for 94­0 diagnostics on N13 Engines. Reason: • Water in fuel. • SPN 94/FMI 15 or 16 Fuel Filter Plugged • SPN 157/FMI 1 Rail Pressure too High Detroit DD15 EPA07 (2007-09) Fault Code: SPN 94 FMI 4 (MCM) Fuel Compensation Pressure Sensor Circuit Failed Low. Fault Overview Detroit DD13 EPA10 (2010-13) Fault Code: SPN 94 FMI 16 (MCM) Fuel Filter Replacement Required. There are no active faults. SPN#94, FMI#2 ― Fuel Rail Pressure Signal Not Changing-- Continued. 0. If you don't take the time to look into Spn 94 Fmi 03 engine problem when it arises, it can add up quickly. 31 |143, SPN 9008, FMI31, |DM on the CAN • SPN 94/FMI 15 Fuel Filter Plugged • SPN 94/FMI 16 Fuel Filter Plugged • SPN 97/FMI 15 Water in the Fuel • SPN 157/FMI 1 Rail Pressure too High • SPN 164/FMI (All) Rail Pressure Sensor Faults • SPN 174/FMI 0 Fuel Temperature too High • SPN 723/FMI (all) Cam Sensor Codes • SPN 636/FMI (all) Crank Sensor Codes • SPN 1077/FMI 5 One small issue like Spn 94 Fmi 16 can cause a larger component to become damaged without taking the time to investigate. Serial GK4HBYG475. Jul 10, 2023 · SPN: 94 FMI: 1. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference. The codes are displayed in the form “SPN – FMI”. The ECM has. 1 Fault Code Description GHG14: 51: 2: 2: Low Side Fuel Pressure Not Plausible: 94: 3: Low Side Fuel Pressure Sensor Circuit Failed High: 94: 4: SPN 94 FMI 1 Fuel Delivery Pressure below Critical 10 PSI or less 1 Second > 600 RPM 10 Seconds after starting SPN 94 FMI 17 Fuel Delivery Pressure below Minimum 45 PSI or less 45 Seconds > 600 RPM 10 Seconds after starting SPN 94 FMI 18 Fuel Delivery Pressure below minimum during cranking 45 PSI or less 8 Seconds < 600 RPM Nov 2, 2020 · SPN 94 - FMI 15 (Event Codes: Fuel Filter Restriction Warning) Blog. Code in system is PID 94 FMI 0. Oct 3, 2021 · The SPN 94 FMI 0 could be caused by a faulty pressure regulator in the fuel pump creating a high fuel pressure condition. 2L SPN 94 FMI 1. SPN94 FMI15 - E095 (1) Jul 29, 2020 · The prior two times out on the water I got the Service needed warning with the SPN:94, FMI:15 data valid but above normal range code. Spn 1569 Fmi 31 Engine power derate condition exists. I got the SPN 94 code last year and ended up taking it to a dealer. 1D. SPN 94/FMI 2 - GHG17 New diagnostic procedure DiagnosticLink users: Please update the troubleshooting guides in DiagnosticLink with this newest version. Teknisi. Today, Oregon Mid 50's, climbing a 6% grade, halfway up, warning light, engine shuts down. I just started seeing FMI SPN FMI DESCRIPTION QSB QSC QSL9 QSM1 1 QSX1 5 QSK19 QSK23 QS T 30 QSK45 QSK60 QSK78 94 2 Fuel Pressure Sensor Circuit - data incorrect X 271 (Yellow) S126 4 SPN: 94 FMI: 1/18 LAMP: Yellow SRT: SPN 3364 FMI 2 SPN 4355 FMI 5 SPN 4364 FMI 1 SPN 4364 FMI 18. Conditions that Set Code. SPN 94-FMI 3 Fuel Pressure Signal Open/Short to +Battery. However, you need to be careful as not every manufacturer uses every SPN fault code. Engine Misfire Overview for Engine Misfire. Jan 11, 2013 · We are pulling that from the dash- also have spn 94 fmi;1 spn 593 fmi31 spn597 fmi2 spn 1552 fmi2 spn 2000 fmi19 spn3976 fmi6 and multiple spn 520461/520590/520591 fmi9 these all inactive and intermittently engine light comes and barely runs shut it off sit and start back up and go nitpsVobd2vade. Jun 21, 2017 · SPN: 91 FMI: 2/2 Lamp: RED SRT: REASON: Accelerator Pedal or Lever Position Sensor 1 and 2 - Data Erratic, Intermittent, or Incorrect. Customer: I have a 2012 international dura star that is giving me code SPN 94 FMI 18 when I turn it on is very rough an the oil pressure is not moving at all. DTC: 222, SPN: 247, FMI: 2 Break Switch Circuit Fault; 2. In the same way, locate the FMI and its associated definition. Probable causes: 1) FDP below 70 psi (483 kPa) 2) Dirty fuel filter 3) Aerated fuel 4) Restricted or open fuel supply line 5) Low or empty fuel supply tank Fault Code: SPN 94 FMI 1. However, if I use a gas rag, it will run for a minute. FMI: 1. SPN 94-FMI 18 FMI=1 – Data Valid But Below Normal Operational Range – Most Severe Level FMI=2 – Data Erratic, Intermittent Or Incorrect FMI=3 – Voltage Above Normal, Or Shorted To High Source FMI=4 – Voltage Below Normal, Or Shorted To Low Source FMI=5 – Current Below Normal Or Open Circuit FMI=6 – Current Above Normal Or Grounded Circuit 1 DIAGNOSTIC TROUBLESHOOTING PROCEDURES 709. Turn the ignition ON (key ON, engine OFF). After initial restart it ran perfect for about 1 minute. SPN 94-FMI 17 Low Fuel Pressure Warning. 1 SPN 94/FMI 3 or 4. If SPN 100/FMI 4, SPN 4077/FMI 4, and SPN 3480/FMI 4 are present, Go to step 2. The common definition for the FMI 2 code is “Data erratic, intermittent, or incorrect “ For this one, you may need the help of a trained mechanic to see what it is referring to. Engine can turn itself off. CAT is an example of one manufacturer that does this. comino~all-uel pressure fow-{ue-pressure-event-code-spn-94-mi-17/ ‘Sin presién de combustible en el rel (baja presin de combustible) - Céaigo de evento SPN 94 - FMI 17 - obd2trade. The SPN 1385 FMI 15 could be caused by a lack of seawater flow to the Y-pipe temperature sensor. 1. Jul 4, 2018 · CODES: Fault Code: 547 PID(P), SID(S): P94 SPN: 94 FMI: 4/4 Lamp: Amber REASON: Low signal voltage detected at the fuel rail pressure sensor circuit. After a cooldown of about 10 to 15 mins will start back up and run. b. Took off filters and they are 90-95% full. identifiers only. Fault Code: 428 Jan 26, 2018 · GrapeApe I know this is a pretty old post but hoping you might be able to help me out, I have a 2015 KW T680 w/MX13 EPA13, change out my engine mounted fuel filter and now I'm getting SPN-94 FMI-1 and randomly getting SPN-94 FMI-18 at idle if i idle it up to 1200+ Rpm the code go away after about a min but come back once i idle back down. Description: Fuel Delivery Pressure below Critical Troubleshooting: Fuel Delivery Pressure (FDP) is a measure of the amount of fuel pressure that is entering the fuel injectors. The first time it happened I put the boat through it's paces and ran perfectly fine. • Primary Fuel Pressure Sensor • Check Condition - Engine Running Nov 12, 2008 · Temp in the 30's. If SPN 100/FMI 4, SPN 5927/FMI 2, SPN 4077/FMI 4 and SPN 94/FMI 4 are present, repair open 5V supply between pin 82 of the MCM 120- pin connector and the engine oil pressure sensor, Camshaft Position Sensor (CMP), fuel doser line pressure, and FCP sensor harness Jul 23, 2021 · SPN: 3510 – Sensor supply voltage 2 FMI: 4 (Voltage Below Normal) SPN: 94 – Engine Fuel Delivery Pressure FMI: 4 (Voltage Below Normal) SPN: 723 – Engine Speed 2 FMI: 11 (Other Failure Mode) SPN: 3563 – Engine Intake Manifold #1 Absolute Pressure FMI: 10 (Abnormal Rate of Change) Clue tracks over 3500 different SPN codes, used by Caterpillar equipment. SPN 94-FMI 7 Fuel Pressure Misinstalled. There are several possible combinations of SPN and FMI codes. 5-5 Then during a full pull up a hill it will De-rate. 51 Engine Throttle Valve 1 Position The position of the valve used to regulate the supply of a fluid, usually air or fuel/air mixture, to an en-gine. MALFUNCTION. SPN 94 FMI 2 Код ошибки ADM3 (K-line): — Код ошибки MR2 (K-line): 11717 DpfCoorr_RgnFaildErrOfDpfCoorr 5319 2 P244C-00 Particulate filter (DPF) - Regeneration failed DpfCoorr_THiRgnDiErrOfDpfCoorr 3750 2 P24A2-00 Particulate filter (DPF) - Regeneration stopped (temperature too high) DpfCoorr_TLoRgnDiErrOfDpfCoorr 3711 2 P244D-00 Particulate filter (DPF) - Regeneration stopped (temperature too low) Mar 31, 2023 · The SPN fault code list is from 0 to 50,000+. The FMI, not listed here goes from 0 to 21 with some extras reserved for the SAE to add to this code list. Code 94/482 After sitting all night take off, Trucks gets 7. Apr 13, 2025 · SPN: 94: 94: 1347: FMI: 1: 0: 7: MIL: ON: ON: ON: Detected Item • Fuel presure abnomality (Low side) • Fuel presure abnomality (High side) • SCV stuck at open position (Actual rail pressure continuously exceeds the command rail pressure) DTC Set Preconditions • Engine Running • Engine Running • Supply pump is normal and pump Its throwing codes sa 0 spn 94 fmi 18. Date Change Description (s) 1 : 09/21/2020 . it has a new lift pump and has 15 PSI at idle. Sep 7, 2020 · I have a 2013 Response TXI with the indmar Monsoon engine. Verify repairs. 2016 23LSV Monsoon 6. EFFECT: The ECM will estimate fuel pressure, and power is reduced. ‍ What Does FMI Mean? FMI refers to Failure Mode Identifier. Check active engine faults. If you don't take the time to look into Spn 94 Fmi 2 engine problem when it arises, it can add up quickly. Oct 7, 2019 · Fault Code: 2215 | SPN: 94 | FMI: 18 Fuel Pump Delivery Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level. ‪ Jul 18, 2015 · fuel pump and regulator replaced as an assembly. Aug 1, 2016 · There are several possible combinations of SPN and FMI codes. Circuit response incorrect. Oct 16, 2018 · Code 1. Search . 1 Check for primary fault codes. Feb 10, 2025 · SPN 94 FMI 2: 94: 2: Low Side Fuel Pressure Not Plausible: SPN 94 FMI 3: 94: 3: Low Pressure Pump Output (LPPO) Circuit Failed High: SPN 94 FMI 4: 94: 4: Low Side Fuel Pressure Sensor Circuit Failed Low: SPN 961 FMI 2: 961: 2: CPC Clock Data Invalid: SPN 96 FMI 13: 96: 13: Fuel Level Sensor Missing or Not Available: SPN 96 FMI 19: 96: 19: Fuel 94 Fuel Injection Pressure FUEL DLVR PRSS Fuel DlvrPress Freightliner SPN-1638-FMI-2; Freightliner SPN-1639-FMI-0; Freightliner SPN-1639-FMI-1; SPN 94 FMI 1 Fuel Delivery Pressure below Critical 30 PSI or less 10 Seconds > 600 RPM 10 Seconds after starting SPN 94 FMI 17 Fuel Delivery Pressure below Minimum 45 PSI or less 45 Seconds > 600 RPM 10 Seconds after starting SPN 94 FMI 18Fuel Delivery Pressure below minimum during cranking 45 PSI or less 8 Seconds < 600 RPM Fuel low pressure sensor Cable break or short circuit zz90 FlPSCD 2-1-6 94 3, 4, 11 z SPN FMI Self-curing1 DCR DMV. Table 1. I cleared the codes several times, but they keep coming back and are listed as Inactive. Map I have Volvo d13 with codes spn 1231 fmi2. Hooked up pressure gauge and get no pressure at any of the ports around the fuel system. Worked for a while but the SPN 94 FMI 4 Code has been showing up for over a month now. Low Side Fuel Pressure Not Plausible. [22, SPN 1136, FMI 2, ECU temperature, NO SIGNAL 73 l22, SPN 1136, FMI 3, ECU tomporature sensor fault, HIGH. 6 Fuel lift pump is malfunctioning Date Change Description (s) 1 : 09/21/2020 . This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. The company changed fuel filters that did nothing, I dont have any experinece on these truck. If only SPN 4077/FMI 4 is present, Go to step 2. 3,078 Satisfied Customers. Noticed check engine light on. xuty wsekc duts madxt tflskk yszh dnzv ynwrx fscf sjlh