Spn 788 fmi 7

BENDIX SD-13-4986 manual : APPENDIX A: Troubleshooting a 12-7 Blink Code DTC (SID-93 FMI-4) (SPN‑0802 FMI-04)

2010 Peterbilt spn 161, fmi 5, input shaft speed sensor circuit. Transmission will not go into gear, just jumps. Can the - Answered by a verified Technician ... VIN BR6264Getting faults:spn 788 fmi 7 spn 522 fmi 7Truck is not moving. Would that most likely be for the XY Shifter or the clutch?thanks. ...IC School Bus 2015 MaxxForce 7. Drive on highway for 10 minutes engine derates, warn engine, yield sign, active spn 102 fmi 15, spn 102 fmi 16, previous active spn 3251 fmi 21, turn key off all codes … read morePost: #2. Rawze. Forum Reject (13946 Likes) Posts: 11,056. Joined: Jun 2013. RE: Spn 641 FMI 7. a google search for 641, fmi7 turns up various turbo actuator alarms. I would suggest you use Insite to find out what the actual code is for the engine.Fault Code: 281. PID (P), SID (S): S126. SPN: 1347. FMI: 7. Lamp: Amber. REASON: Fuel Pump Pressurizing Assembly 1 - Mechanical System Not Responding Properly or Out of Adjustment. A pumping imbalance between the front and rear pumping plungers has been. detected. EFFECT: Engine will not run or possible low power.20 = Data Drifted High (rationality high) 21 = Data Drifted Low (rationality low) 22 to 30 = Reserved for SAE Assignment. 31 = Condition Exists. Get information about Suspect Parameter Number (SPN) and Failure Mode Identifier (FMI) fault code list and read descriptions before engine troubleshooting diy process.You can try a regen to see if it will become inactive.Check for air pressure to the purge air actuator. The 1/4 air line on the driver side rear of engine. Then see if you an monitor the aftertreatment fuel pressure with key on engine off. Should be near zero. If you can follow the troubleshooting steps it may point to the actuator, pressure ...

SPN 5357/FMI 16. Description Fuel Quantity High Detected. Monitored Parameter Injector Quantity. Typical Enabling Conditions Steady State Drive & No Regen. Monitor Sequence None. Execution Frequency Continuous when enabling conditions met. Typical Duration 2 Minutes. Dash Lamps MIL, CEL. Engine Reaction Derate 25%.TCM SPN 521486/FMI 2 (Clutch Position Sensor - Data Erratic) April 2014 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0084 GHG14 DD Platform SPN 521486/FMI 2 This is a new section. DDC-SVC-MAN-0140 DT12 Transmission 4 11-14 All information subject to change without notice. 3How can you turn your passion into a career? Learn 5 tips for turning your passion into a career at HowStuffWorks. Advertisement Imagine your very favorite activity. Maybe you love...TxId: 0 SPN: 27 – Engine Exhaust Gas Recirculation 1 Valve Position FMI: 4 (Voltage Below Normal) Count: 126 TxId: 0 SPN: 1569 – Engine Protection Torque Derate FMI: 31 Count: 7 TxId: 33 SPN: 6918 – SCR System Cleaning Inhibited Due to Inhibit Switch FMI: 7 (Not Responding Properly) Count: 1 …Malfunctioning aftertreatment particulate matter sensor. Home / DTC TRUCKS / Cumminz / X12 CM2350 X119B (2018 & Newer) / Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 5584 PID: SPN: 6773 FMI: 7 Aftertreatment 1 Particulate Sensor Regeneration Status- Mechanical System Not Responding or Out of Adjustment

I have a 2016 volvo VN tractor truck with volvo D13 engine and Volvo brand automatic transmission , model AT 2612 D. Going down the road and there was a bang. An air line had popped off the engine. However the engine won't crank. Getting code SPN 788 FMI 14 and code SPN 788 FMI 8, "transmission clutch actuator". What is likely the problem?2014 Cummins ISX15 Code 5394 FMI 7 Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by rtttcr, Dec 20, 2021. Dec 20, 2021 #1. rtttcr Bobtail Member. 20 6. Oct 27, 2021 0. Hey everyone, Just had the red light show up on the DPF gauge. After looking at the diagnostics I see code 5394 with FMI 7, I'm assuming the dosing valve, sound ...I'm working on a 2017 Freightliner 108 SD with an Allison either 3000 or 4000 transmission. I have a code SPN 4177 FMI 17. When I go through the keypad it says my oil life is 0%. What is the procedure … read morePurpose:Check for Active or Inactive fault codes. Determine which FMI set for Fault Code 64, as noted in Step B. If FMI 2 or 12 set and no fault was found with the ECA Power Supply Harness or battery/charging system, replace the Electronic Clutch Actuator (ECA). Go to Step V. If FMI 7 set, Go to Step J. J.

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Need help with spn 792 fmi 7 abs code Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by OlegMel, Apr 9, 2023. Apr 9, 2023 #1. OlegMel Light Load Member. 179 263. Apr 8, 2023 0. Anybody ever dealt with spn 792 fmi 7 code DA Right WSS Wheel End Still have this code after repairing broken wire ...Learn how to diagnose and repair Eaton Cummins automated transmissions with ServiceRanger 4 software. Find fault codes, FMI, gear sensors and more.2. Go to the “Tools” menu and select the “Communication” tab. 3. Select the appropriate communication device for J1587 and J1939. 4. Select “Connect” on the main page. 5. Select the “View Fault Codes” tab. Note: Initial use requires all steps; however subsequent uses require only Step 4 and Step 5.Prev Series 60 - SPN 2791/FMI 7 - EGR VALVE (AUX PWM #1) FAILED OR OPEN CIRCUIT. Next Series 60 - SPN 2797/FMI 3 - INJECTOR #1, 2, OR 3 NEEDLE OR SPILL CONTROL VALVE NOT OPERATING NORMALLY. Leave a Reply Cancel reply. Your email address will not be published. Required fields are marked * Comment.FMI 4 is set when the sensor voltage is lower than expected; Fallback When Fault Code 14 is set the following conditions occur: An "F" appears in the gear display. ... Use SPN 520323 for J1939 connection "Battery Voltage RB" (Relay Box). 8. The voltage should be 30 volts or less. If the voltage is above 30 volts, do not work on the ...a. If Fault Code 27 FMI 7 and/or Fault Code Fault Code 64 FMI 7 is Inactive, clear fault codes, disconnect ServiceRanger, process complete. b. If Fault Code 27 FMI 7 and/or Fault Code Fault Code 64 FMI 7 is Active, go to troubleshooting guide and complet e Fault Code Isolation Procedure. Warranty Information: Information only

However, it can be done eventually and you can get the part fixed. The code SPN 6918 simply states Missing Smart Switch and it is a generic code that you will not find on many fault code lists. This switch and code are for the Freightliner M2 bulkhead module. Which may explain why you can't find it elsewhere. To learn about this code and ...Having an issue with Kenworth t680 eaton 10 speed automatic transmission VIN is ***** Won't switch to the gear it says N and F These codes came on SPN 788 FMI 7 and SPN 560 FMI 11 After th … read moreThe position of the X-Y Shift Finger is monitored by the Transmission Electronic Control Unit (TECU) by way of the X-Y Gear Position and Rail Position Sensors. Fault Code 73 is set when the X-Y Shift Finger attempts to engage a gear, but the X-Y Gear Position Sensor indicates that the transmission was unable to engage that gear.• For support with a warrantable fault/fault code, please submit an SF368 Product Quality Deficiency Report (PQDR) in the Product Data Reporting & Evaluation Program (PDERP) atMaintenance, Tech Info & Troubleshooting. 2014 Wakesetter 247 LSV with the monsoon 409 ss engine and I'm having it throw a code: SPN:65615 FMI:7 Mechanical system not responding properly. Under code definitions that means: (the difference between the commanded and the actual throttle position is greater than 10 percent greater than 276mS...Drivers report listed below: Take off slow off and on in traffic , often have to pull over and shut engine off and then restart to get gears to shift to normal speeds. What we have done: - Checked oil level. 2. Recalibrated clutch actuator. 3. Recalibrated rails. 4. Tested inertia brake No codes found during tests. Original fault codes: 705: transmission clutch actuator, spn 788, fmi…7 Diagnostic Trouble Code Fault Descriptions LDGCP and MGCP header pins are in standard font, HDGCP and MDGCP header pins are in italicized parentheses (##). 7.1 SPN & FMI to DTC Conversion Table Indmar DTCConfigurations SPN FMI DTC Code Description 29 3 DTC 2128 FPP2 voltage high 29 4 DTC 2127 FPP2 voltage low 51 3 DTC 123 TPS1 voltage high ...It has a code of spn1067 fmi 7 I have changed the service brake and brake air applicator sensors. I have a Jpro computer and cannot get the code to clear. Can you please help me out. ... SA 11 SPN 611 FMI 14. 2015 mack cxu613 mp7 motor and m drive tranny Mack truck's ATC light ...Good morning I have freightliner m2 with dd8. Vin - 3ALHCYD26LDKX0189. FAULTS - spn 625 fmi 9 Spn 4364 fmi 1 Spn 4364 fmi 17 BHM/CHM spn 524247 fmi 7 Replaced both nox sensors. Thank you. … read more

ECM shows an active SPN 27 FMI 7. SYMPTOMS Check engine light is on. POSSIBLE DIAGNOSTIC TROUBLE CODES PARTS INFORMATION 7092735C93 KIT, EGR VALVE RESOLUTION Replace the EGR valve Warranty Claim No Diagnostic time can be applied to the warranty claim for this repair since you are directed to replace the EGR valve if the 27-7 code is present.

WELLER TRUCKHey . have a 2013 D13 VNL VOLVO have 3 codes SPN 1075 FMI 4 SPN 1265 FMI 4 SPN 4813 FMI 4 . I replaces Oil Thermostat valve and piston cooling valve still have the codes active and my engine fan stays on . wireharnes we replace 2 months ago.whatsapp +51955515985; [email protected]; 24/7 Customer Support; Facebook-f Twitter Github Bitbucket Twitter Github BitbucketSection 17.2SPN 1077/FMI 7. The fault condition is typically related to an internal or external leakage of the high pressure fuel system. The MCM monitors the rail pressure and when rail pressure deviation is greater than 200 bar for eight seconds, the MCM sets the code. This fault can occur due to the conditions listed below:‪.2015 Freightliner Cascadia with auto transmission, Eaton. VIN BR6264Getting faults:spn 788 fmi 7 spn 522 fmi 7Truck is not moving. Would that most likely be for the XY Shifter or the clutch?thanks. … read moreI have 2016 Volvo VNL with the I shift auto transmission active code spn 787 fmi 7 truck don’t go in drive or reverse - Answered by a verified Technician. ... Hi 2019 Volvo Val 760 with Cummins and Eaton transmission iam getting code I:sa …Get ratings and reviews for the top 7 home warranty companies in Fishers, IN. Helping you find the best home warranty companies for the job. Expert Advice On Improving Your Home Al...2 SPN 520999/FMI 7 (TCM) Check as follows: 1. Connect DiagnosticLink ® 8.01 or higher; SPN 520970/FMI 7 (Clutch - Unable to Open Fully) may also be present when this fault occurs. WARNING: ENGINE EXHAUST To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area. Engine exhaust is toxic. WARNING: PERSONAL ...

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Be the first to review “Eaton Fuller Advantage (2017) Fault Code: 64 PID: SPN: 788 FMI: 2 Electronic Clutch Actuator (ECA): Data Erratic” Cancel reply Your email address will not be published. Required fields are marked *• 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 14 b. If only SPN 1077/7, SPN 157/FMI 16 or SPN 1077/FMI 31 is present, Go to step 7. NOTE: Do not reset this counter unless the PLV is being replaced. 7. Using DDDL 7.09 SP2 or newer, check the value of ...Retrieving Fault Codes. 1. Place the shift lever in neutral. 2. Set the parking brake. 3. Turn the ignition key ON but do not start the engine. If the engine is already running, you may still retrieve codes, however, do not engage the starter if engine stalls. 4.Fault code information• MID ("Message Identification Description"):The MID consists of a number which designates the control unit that sent the fault code message. (e.g. the engine control unit).•. PID ("Parameter Identification Description"):The PID consists of a number that designates a parameter (value) to which the fault code ...Bendix Fault Codes Troubleshooting. The key to doing this work is to know the correct procedure. To get to the active codes, you need to press the Diagnostic Trouble Code switch only once. This action will bring up the fault code and you can use the list to identify it. If there is more than one code set, then the system will flash more fault ...FMI 7 – Mechanical System Not Responding: Rail E is unable move from neutral toward High Range for 2 seconds. FMI 10 – Abnormal Rate of Change: Rail E is unable to confirm low rail speed velocity during a rail calibration. FMI 14 – Special Instructions: Rail E is unable to move from neutral toward Low Range for 2 seconds.2015 Freightliner Cascadia with auto transmission, Eaton. VIN BR6264Getting faults:spn 788 fmi 7 spn 522 fmi 7Truck is not moving. Would that most likely be for the XY Shifter or the clutch?thanks. … read moreHoliday Park 't Rheezerwold is an ANWB five-star campsite in Heemserveen, near the town of Hardenberg. The holiday park is beautifully located in the Vechtdal of Overijssel and makes for a perfect base camp for going on hiking and cycling trips or pleasant outings in the area. The spacious camping pitches consist of comfort pitches, XL pitches ... ….

These repair instructions are intended to address the following fault(s): DTC. Description. Possible Cause. Possible (Observable) Symptoms. SPN 793 FMI 7. Wheel Speed Sensor, AA Left WSS Wheel End - Not Responding Properly. N/A. N/A.SPN 1172 FMI 3 Cummins. The good news is twofold. First, this code is number 691 on the complete Cummins fault code list. The J1939 description is - Engine Turbocharger 1 Compressor Intake Temperature. The Cummins description is a bit longer. It says:This code sets when the Aftertreatment Control Module (ACM) detects that the Diesel Exhaust Fluid (DEF) pump speed is too low when activated. SPN 5435 FMI 7. DescriptionNon DEF Flow Situation. Monitored ParameterDEF Pump Speed. Typical Enabling ConditionsDEF Pump Enabled and Cannot Operate Above a DEF Pump Speed …J1939: SA 3 SPN 5954 FMI 7, 20, 21, 31. Overview. The Endurant HD transmission is equipped with solenoids to direct pneumatic flow to actuate shift rails and sensors to monitor rail positions. The Transmission Control Module (TCM) compares the rail command and position to ensure proper rail operation. ... If a fault code other than 788 sets ...FMI 7: This fault code sets Inactive in one of two ways: • Ignition key is turned off and TECU is powered down. • The system successfully engages the desired gear. Possible Causes: FMI 7 1) X-Y Shifter – Bent, spread, corroded or loose terminals – Wiring shorted to ground, shorted to power or open – Gear Position Sensor damagedElectrical and Industrial | Power management solutions | EatonFMI Failure Mode Identifier: Identification of fault types. FMI Table FMI Display Text SAE Text 0 Too high value Data valid, but above the normal work range ... Position", page 7 "MID 130 PID 36 Clutch Wear, Status", page 9 "MID 130 PID 37 Air Pressure, Transmission", page 9 "MID 130 PID 65 Brake Switch", page 92019 freightliner code SPN 524249 FMI 7 - our software said missing smart switch, were able to see wihich switch and change out. (PTO switch.) No codes now, still wont operate, allison transmission st … Spn 788 fmi 7, Eurobattery Minerals News: This is the News-site for the company Eurobattery Minerals on Markets Insider Indices Commodities Currencies Stocks, Mechanic: Dan. Code SPN 1347 Control Valve Circuit Mismatch. Is most commonly related to a fuel rail pressure sensor or wiring issue going to the sensor. I would thoroughly inspect the wiring and connector pins going to your rail pressure sensor and if that checks out okay, replace the sensor. Be sure you have good fuel supply and no leaks or ..., 0 Response to "SPN 157 - FMI 7 (Fault Code 755)" Post a Comment. Newer Post Older Post Home. Subscribe to: Post Comments (Atom) Categories. Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3.3 CM2150 (168) Fault Codes CUMMINS GTA38 K38 K50 QSK38 QSK50/60 CM850 (97), SPN (Suspect Parameter Number) – This code identifies the specific system or component that is being monitored. For example, SPN 110 represents the engine coolant temperature. FMI (Failure Mode Identifier) – This code indicates the type of fault or failure. There are several categories of FMI codes, including electrical, mechanical, fuel ..., Fault code information• MID ("Message Identification Description"):The MID consists of a number which designates the control unit that sent the fault code message. (e.g. the engine control unit).•. PID ("Parameter Identification Description"):The PID consists of a number that designates a parameter (value) to which the fault code ..., Fault Code: 2357. PID (P), SID (S): S146. SPN: 2791. FMI: 7/7. Lamp: Amber. REASON: EGR Valve Control Circuit - Mechanical System Not Responding Properly or Out of. Adjustment. The EGR motor has exceeded the duty cycle limit, indicating a stuck open EGR valve. EFFECT: EGR valve actuation will be disabled., www.eaton.com, Series 60 - SPN 2791/FMI 7 - EGR VALVE (AUX PWM #1) FAILED OR OPEN CIRCUIT. This diagnosis is typically the EGR valve is in an incorrect position. 93.4.1 EGR Valve Position Check Check as follows: 1. Turn the ignition ON (key ON, engine OFF). 2. Using DDDL 7.0, monitor the EGR actual position while activating active PWM1 to, Spn 788 fmi 7 If you don't take the time to look into Spn 513 Fmi 7 engine problem when it arises, it can add up quickly. DTC Malfunction Indicator Lamp (MIL) Description SPN 629 FMI 8 MIL will illuminate when this fault is detected during two. Titel Datei Größe Herunterladen verbinden Eaton 2A-92 Hilfstransmissionsdienst Manual., ServiceRanger 4は、エンデュラントHDトランスミッションの故障診断やメンテナンスを支援するソフトウェアです。フルード圧センサーなどのコンポーネントの詳細を確認できます。, Aug 13, 2023 · Having an issue with Kenworth t680 eaton 10 speed automatic transmission VIN is ***** Won't switch to the gear it says N and F These codes came on SPN 788 FMI 7 and SPN 560 FMI 11 After th … read more, Section 17.2SPN 1077/FMI 7. The fault condition is typically related to an internal or external leakage of the high pressure fuel system. The MCM monitors the rail pressure and when rail pressure deviation is greater than 200 bar for eight seconds, the MCM sets the code. This fault can occur due to the conditions listed below:‪., 2011 freightliner M2 classic DD13, has code SPN 4334 FMI 7. DEF pressure low. I took the metering block valve and cleaned up, it was plugged up, but it did not fix the problem. what else do I need to check or clean. My name is ***** ***** i will assist you. check the DEF fluid for contamination., Eaton Gen 3 Autoshift UltrashiftTroubleshooting Guide - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free. Codigos de falla transmisiones ultrashift plus, The CID helps pinpoint a specific circuit or system, usually within the MID. E.g. CID 854 - Brake Oil Temperature Sensor (Right Rear), is related to MID 116. Our top 3 CID fault codes at Clue are 3565 (Air Conditioner Suction Pressure Sensor), 1961 (Hydraulic Oil Temperature Sensor) and 1469 (SAE J1939 Data Link)., hi Steve I am in australia and have a motorhome with a Maxxforce 7. My mechanic did a diagnostic scan which showed codes SPN 522283-FMI:5 SPN 2659- FMI:20 SPN412 - FMI:O SPN 3251 - FMI:21 Would you kn … read more, 7. Click Add. The "Request Equipment Data Download" form will appear. See Fig. 3. 10/01/2019 f120587 1 2 1. Identification Tab 2. Standard Tab Fig. 2, Verifying the Correct Software New BHM Software for Switch Expansion Module Fault SPN 54-320 6918 FMI 7 Freightliner Service Bulletin FLA COE FLB COE FLD Conventional Business Class FLC …, I have a 2008 International code SPN 8321 / FMI 7 shows up, the VGT actuator cycles when igntion key turn on and off the turbo actuator move up and dwon and a code 2209 fmi 14 its up tu. Submitted: 8 years ago. Category: Medium and Heavy Trucks. Show More. Show Less., Posts: 439 Threads: 29. Joined: Dec 2011. 1 09-26-2023, 10:24 PM. Does anyone know what the solution for this code is? 2017 International with A26 engine. Spn 3482 Fmi 7. I have replaced aftertreatment fuel shutoff valve. Fuel pressure to aft shutoff valve is 18 psi at idle. Should be 105 +- 10 psi at idle. Also replaced fuel filters., Whether you're drilling holes in a flower pot or dabbling in carpentry, finding the exact center of a circle can be a challenge. Read on for an easy solution to finding the center ..., If you watch or listen to music or podcasts in iTunes during the day, here's a quick keyboard shortcut that can help you skip forward over an ad or backward to catch something you ..., After referring to my manual I looked up the Diagnosis codes. I see two codes SPN 65590 and 65591 and both codes show FMI 7. I looked this up and replaced both spark plugs after learning that these codes indicated a misfire. However, my problem only went away for a short while. After another 20 minutes of riding I ran into the same …, Series 60 DDEC VI Troubleshooting - Section 125.1 SPN 3719/FMI 0, 15,16,or 31; Series 60 DDEC VI Troubleshooting - Section 124.3 SPN 3695/FMI 14; Series 60 DDEC VI Troubleshooting - Section 124 SPN 3695 (CPC) - DPF Regen Mux Switch Messages Not Operating Normally; Series 60 DDEC VI Troubleshooting - Section 124.1 SPN 3695/FMI 9, J1939: SA 3 SPN 898 FMI 7 J1939: SA 3 SPN 639 FMI 12 J1939: SA 3 SPN 639 FMI 13. Overview. The Fuller Advantage Transmission Electronic Control Unit (TECU) communicates with the engine ECU over the J1939 Data Link. During every shift, the TECU receives speed and torque information from the engine and requests changes in speed or torque from the ..., SPN: XXXX FMI: XX Active OC: XXX SA: XXX. SPN: XXXX FMI: XX ... FMI=7 - Mechanical System Not Responding Or Out Of Adjustment FMI=8 - Abnormal Frequency Or Pulse Width Or Period FMI=9 - Abnormal Update Rate FMI=10 - Abnormal Rate Of Change FMI=11 - Root Cause Not Known, The FMI may indicate that a problem with an electronic circuit or an electronic component has been detected. The FMI may also indicate that an abnormal operating condition has been detected. View or fault code page for instructions on retrieving and clearing fault codes in your Eaton Fuller transmission. FMI – Description., FAULT CODE FMI DESCRIPTION FIRST DETECTED LAST OBSERVED TYPE SPN-21 4 Engine ECU Temperature (use SPN 1136) Oct 10, 5:21 PM Oct 10, 5:42 PM Intermittent SPN-6912 7 Transmission Internal Component 2 Speed Oct 10, 5:21 PM Oct 10, 5:21 PM Intermittent SPN-393235 1 Oct 10, 5:21 PM Oct 10, 5:21 PM Intermittent, SPN 4334/FMI 7 (ACM) (EPA10) February 2014 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0084 DD Platform - EPA10-ACM SPN 4334/FMI 7 - EPA10 Updating several steps 1, 4, 5, 8, 9, 12, and 13. Adding several notes throughout procedure. 2 22-14 All information subject to change …, J1939: SA 3 SPN 772 FMI 7. Overview. The Fuller Advantage transmission uses the X-Y Shifter to engage and disengage a gear based on the driver's selected mode of operation. Rail selection is achieved by activating the X-Y Shifter Rail Motor, which controls the lateral movement of the X-Y Shift Finger within the Shift Bar Housing. Certain ..., Home / DTC TRUCKS / Eaton / Fuller Advantage (2017) / Eaton Fuller Advantage (2017) Fault Code: 64 PID: SPN: 788 FMI: 7 Electronic Clutch Actuator (ECA): Mechanical System Not Responding. DOWNLOAD CAT FLASH FILES 2021 74 GB ( Collection 2021 ) sofware trucks $ 55.00 Add to cart. ... FMI 7 – Mechanical System Not Responding: ..., I have a 2015 Freightliner LP engine Propane truck. The code it's throwing is SPN4238 FMI-7. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. The Heavy Truck Mechanic I'm going to connect you with knows all the tricks and shortcuts. When will someone know when someone will get with us., I have a 2010 Maxxforce DT (07-09 engine) My check engine light came on and I started loosing power. Then my dpf flashing light came on and thankfully got to my truck parking yard safely. I hooked up servicemaxx and besides the dpf codes I get this one. DTC:2175 SPN:8321 FMI:7 VGT Performance Fault., SPN 3490 FMI 12 and FMI 7 are AHI related faults with your 7th injector. AHI Dosing System Module = Aftertreatment injection shut off Valve.The AHI module is located on the driver's side of the engine behind your fuel filter. The AHI module’s purpose is to regulate and control the amount of fuel that goes to the 7th injector during the DPF ...