Spn 5541 fmi 4

Sep 7, 2019 · SPN 5541 FMI 4 - TC1TOP signal Out of Range LOW. Fault Overview. Fault is set when Engine Control Module (ECM) detects Turbocharger 1 Turbine Outlet Pressure (TC1TOP) signal is out of range LOW. Lamp Reaction. Malfunction Indicator Lamp (MIL) will illuminate when this fault is detected during two consecutive drive cycles. Possible Causes ...

SPN: 520321 FMI: 31. Description: No Match of Camshaft and Crankshaft Signals – engine cold Troubleshooting: DESCRIPTION: This fault code sets when the Camshaft signal is 6 degrees different from the crankshaft signal for 50 counts. MONITORED PARAMETER: Camshaft/Crankshaft sensors. TYPICAL ENABLING …SPN: 94 FMI: 17. Description: FDP Below Minimum Troubleshooting: Fuel Delivery Pressure (FDP) is a measure of the amount of fuel pressure that is entering the fuel injectors. Probable causes: 1) Plugged fuel filter 2) Fuel aeration 3) Plugged strainer 4) Fuel lines 5) Pump / circuit failure 6) Leaks 7) Fuel tank standpipe cracked / brokenSPN 3226 (ACM) (EPA10;GHG14) September 2014 Additions, Revisions, or Updates DDC-SVC-MAN-0084Publication Number / Title Platform Section Title Change EPA10/ GHG14 DD Platform SPN 3226/FMI 3 - EPA10 - GHG14 This is an updated section to reflect fault monitor sequence. SPN 3226/FMI 4 - EPA10 - GHG14 9 04-14 All information subject to …This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. - This is not a comprehensive list, or an alternative to the standard fault diagnostic process and only serves as a supplemental reference. - For a complete reference see SAE documentation regarding Serial Control and Communications2008 International 4300 with Maxxforce DT. 350k Miles, Eaton Transmission. Getting SPN 1209 FMI 4 Also have gotten SPN 7129 FMI 1 Few weeks ago it started to feel as the VGT was sticking as in my 2004 … read more

Joined: Jan 2012. 1 01-05-2018, 09:23 PM. i have an 2012 maxxforce 10 that is logging an exhaust backpressure code for above desired level, spn 1209-0. full load full throttle its at 70-75 psi, install new sensor still same reading. now desired is running 4.35 to 0. high pressure charger replaced, shaft loose and hanging up.2.Solenoid connector nut (part of harness connector) (4) 3.Engine brake assembly (2) 4.Engine brake solenoid harness connector lead (2) 5.Engine injector harness assembly 6.Tie strap (3) Engine Brake Assembly IK1201017 - IBB 2010 and 2013 EPA 11/13L Jake Brake Diagnostis Page 2 of 6Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520FMI: 18. due to a fault in the Exhaust Gas Recirculation (EGR), intake or aftertreatment system. Engine brake request active. 1. MIL. 2. CEL. Based on other fault codes present. Road test vehicle using engine brakes.Jul 11, 2023 · SPN: 4766 FMI: 10. Description: DOCOT below minimum desired during regen Troubleshooting: The purpose of the Aftertreatment (AFT) System is to catalyze carbon monoxide (CO), Oxides of Nitrogen (NOx), and Hydrocarbons (HC). The Diesel Particulate Filter (DPF) will capture soot and other particulates exiting the exhaust pipe. just has a 5541 fmi 4 code and not sure on next step, looking for sensor is a pain but i see the waste gate wont move and it a 2012 work star maxxforce 9 do you know this engine and it has egr delete ... I have an issue with a 2013 international work star 7300 Codes spn 111 fmi 2 Spn 5541 fmi 4 ...SPN: 5357 FMI: 16. Description: Fuel Quantity High Detected Troubleshooting: DESCRIPTION: Fuel quantity high detected. MONITORED PARAMETER: Injector quantity TYPICAL ENABLING CONDITIONS: Steady state drive and no regen. MONITOR SEQUENCE: None EXECUTION FREQUENCEY: Continuous when enabling conditions met. TYPCIAL DURATION: Two minutes DASH LAMPS ...SPN: 1761 FMI: 4. Description: Diesel Exhaust fluid Tank Level Sensor Circuit Failed Low Troubleshooting: DESCRIPTION: Diesel exhaust fluid (DEF) tank level. MONITORED PARAMETER: DEF tank level sensor. TYPICAL ENABLING CONDITIONS: Always enabled MONITOR SEQUENCE: None EXECUTION FREQUENCEY: Always enabled TYPCIAL DURATION: Two seconds DASH LAMPS ...SPN: 3936 FMI: 14. Description: DPF Regen duration above limit Troubleshooting: The purpose of the Aftertreatment (AFT) System is to catalyze carbon monoxide (CO), Oxides of Nitrogen (NOx), and Hydrocarbons (HC). The Diesel Particulate Filter (DPF) will capture soot and other particulates exiting the exhaust pipe. Once the DPF is full, it is ...

SPN: 3055 FMI: 2. Description: ICP/IPR adaptation in-range fault Troubleshooting: The Injection Control Pressure (ICP) system is controlled by the Electronic Control Module (ECM) to regulate the amount of fuel pressure in the fuel injections. Probable causes: 1) Oil level and quality 2) ICP system leak 3) IPR sensor or circuit faultSPN: 3936 FMI: 14. Description: DPF Regen duration above limit Troubleshooting: The purpose of the Aftertreatment (AFT) System is to catalyze carbon monoxide (CO), Oxides of Nitrogen (NOx), and Hydrocarbons (HC). The Diesel Particulate Filter (DPF) will capture soot and other particulates exiting the exhaust pipe. Once the DPF is full, it is ...SPN 5741 (ACM) (GHG17) April 2017 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0191 GHG17 Heavy Duty SPN 5741/FMI 13 - GHG17 Voltage check moved before the resistance check. DDC-SVC-MAN-0193 GHG17 Medium Duty SPN 5741/FMI 13 - GHG17 MDEG and HDEP procedures …03:10 Issue 6.0 en-GB 4 List of fault codes SPN SPN Name SPN Description 46 Pneumatic Supply Pressure The pneumatic pressure in the main reservoir, sometimes referred to as the wet tank. 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.SPN 164 FMI 18 (ICP below desired level) SPN 164 FMI 13 (ICP adaptation in-range fault) SPN 164 FMI 2 SPN 164 FMI 16 DTC 3334 or SPN 8492 FMI 1 (ICP below desired level) DTC 2242 or SPN 1443 FMI 2 (ICP adaptation in range fault) Yes. Go to step 2 No. Go to step 7 Step Action Decision 2 DIAGNOSTIC: Will engine start? Yes. Go to step 3 No. EPA ...

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SPN: 5357 FMI: 16. Description: Fuel Quantity High Detected Troubleshooting: DESCRIPTION: Fuel quantity high detected. MONITORED PARAMETER: Injector quantity TYPICAL ENABLING CONDITIONS: Steady state drive and no regen. MONITOR SEQUENCE: None EXECUTION FREQUENCEY: Continuous when enabling conditions met. TYPCIAL DURATION: Two minutes DASH LAMPS ...SPN 5541 FMI 2 - TC1TOP Signal erratic, intermittent, or incorrect..545 Function..545 Lamp Reaction..546 ... SPN 51 FMI 4 - ETP Signal Out of Range Low..1695 Fault Overview..1695 Malfunction Indicator Lamp (MIL) Reaction..1695 Associated Faults..1695 ...DTC 143 FMI 2 DTC 1143 SPN 8021 SPN 636 FMI2 DTC 145 FMI 12 DTC 1144 SPN 8021 SPN 637 FMI 8 DTC 146 FMI 12 DTC 4551 SPN 8021 SPN 637 FMI 10 DTC 147 FMI 2 STC 4553 SPN 8022 DTC 4554 SPN 8022 DTC 4555 SPN 8064 FAILURE MODES CKP CMP Flange rust (bell housing). See Figure 1. Excessive camshaft gear run out. Debris on sensor tip. Jul 10, 2023 · SPN: 5363 FMI: 16. Description: Engine Smoothness Control/Cylinder #6 Quantity Deficit Troubleshooting: DESCRIPTION: This fault code sets when the Motor Control Module (MCM) detects that Cylinder #6 has low rpm speed with the injector commanded to maximum fueling with all conditions met. MONITORED PARAMETER: 1. Engine rpm. 2.

SPN: 4287 FMI: 4. Description: ECBP signal Out of Range LOW Troubleshooting: The Engine Compression Brake (ECB) is a compression brake that keeps the exhaust valve partially open during engine braking. The Engine Compression Brake Pressure (ECBP) sensor measures brake control pressure Probable causes: 1) ECBP signal circuit is short to GNDJul 11, 2023 · SPN: 3480 FMI: 4. Description: AFTFP1 signal Out of Range LOW Troubleshooting: The Aftertreatment Fuel Inlet Sensor (AFTFIS) is composed of a fuel temperature and fuel pressure sensor. The AFTFIS monirots fuel pressure and temperature in the aftertreatment fuel system. Probable causes: 1) AFTFP1 signal circuit short to GND 2) Failed AFTFIS SPN: 4257 FMI: 16. Description: Multiple injector high flow fault Troubleshooting: Multiple injector high flow fault Probable causes: 1) Injector fuel quantity drifted high 2) Biased (Injector Control Pressure (ICP) sensor 3) Biased Exhaust Gas Temperature (EGT) sensor 4) Biased Air Inlet Temperature (AIT) circuitJul 11, 2023 · Troubleshooting: The Electronic Control module (ECM) controls the Exhaust Back Pressure Valve (EBPV) to. control the exhaust brake. Probable causes: 1) Open Connector. 2) TC1TOP VREF Open. 3) TC1TOP Signal Open. 4) TC1TOP signal circuit OPEN or short to GND. 5) TC1TOP Sensor Failure. SPN: 4257 FMI: 16. Description: Multiple injector high flow fault Troubleshooting: Multiple injector high flow fault Probable causes: 1) Injector fuel quantity drifted high 2) Biased (Injector Control Pressure (ICP) sensor 3) Biased Exhaust Gas Temperature (EGT) sensor 4) Biased Air Inlet Temperature (AIT) circuitParameter Number, or SPN, and a Failure Mode Indicator, or FMI to identify failure codes. Refer to the “Diagnostic Trouble Code Index” to diagnose any active “Monitor the sensor values and record them on the diagnostic form.” “Start by checking the engine for active and previously active diagnostic trouble codes.” SPN: 4287 FMI: 4. Description: ECBP signal Out of Range LOW Troubleshooting: The Engine Compression Brake (ECB) is a compression brake that keeps the exhaust valve partially open during engine braking. The Engine Compression Brake Pressure (ECBP) sensor measures brake control pressure Probable causes: 1) ECBP signal circuit is short to GNDMake: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 2003FMI: 9. J1939 signal missing. This code sets when the J1939 message is not received. Key ON, engine OFF. 1. Faulty Controller Area Network (CAN) line. 2. CPC needs reprogramming. 3.

4/22/2014 - Update fuse cover part number to 1667639C1. Update connector part number to Delphi number 12066681 and advise to obtain locally 10/21/2014 - Added RE Bus info DESCRIPTION The purpose of this iKnow is to address fault code SPN 629 FMI 8 for all 2010 emissions HD OBD compliant medium duty I6 Engines. The functionality

SPN 2630 FMI 4 CACOT signal Out of Range LOW SPN 2630 FMI 7 CACOT signal not responding as expected SPN 2630 FMI 16 CACOT Under-cooling Customer Complaint(s): •MIL light will come on and codes will be stored in the ECM. INSPECTION STEP(s) 1.If you have one or more of the above DTC's inspect the sensor for damage. ...Jul 6, 2023 · SPN: 600 FMI: 13. Description: J1939 Cruise Control Coast Switch Signal from Source #1, #2, or #3 is Missing or Not Available Troubleshooting: DESCRIPTION: Cruise Control Coast Switch Signal from source #1, #2, or #3 is missing. MONITORED PARAMETER: Cruise control signal. TYPICAL ENABLING CONDITIONS: Always enabled MONITOR SEQUENCE: None ... 4/22/2014 - Update fuse cover part number to 1667639C1. Update connector part number to Delphi number 12066681 and advise to obtain locally 10/21/2014 - Added RE Bus info DESCRIPTION The purpose of this iKnow is to address fault code SPN 629 FMI 8 for all 2010 emissions HD OBD compliant medium duty I6 Engines. The functionality9. Measure the resistance between pin 4 of the soot sensor connector harness side and ground. Is the resistance greater than 10K ohms? a. Yes; repair the short to ground between pin 4 of the soot sensor connector and pin 61 of the ACM 120-pin connector. b. No; Go to step 10. 10. Turn the ignition ON (key ON, engine OFF). 11.Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 1163FMI: 2. Description: Motor Control Module (MCM) Temperature Sensor Signal Not Plausible. Troubleshooting: DESCRIPTION: This fault code sets when the motor control module (MCM) detects that the internal MCM. temperature Isa greater than.SPN: 191 FMI: 4. Description: TOSS/VSS signal out of range LOW Troubleshooting: Transmission tailshaft speed is measured by a sensor mounted to the Transmission that reads the rotation of a 16 tooth gear installed at the rear of the transmission. The Electronic Control Module uses this reading along with tire size and axle ratio to calculate ...Mar 9, 2020 ... Actually, This sensor location on this model year is built into the air control valve mounted near the upper turbo. This measures the outlet ...SPN 3509 FMI 4 - VREF 1 voltage below minimum. Fault Overview. Fault sets when Engine Control Module (ECM) senses VREF 1 sensor supply voltage is less than 4.5 volts. Lamp Reaction. Malfunction Indicator Lamp (MIL) will illuminate when this fault is detected during two consecutive drive cycles. Associated Faults.Unsolved problems for spn 5541 4 question. Get free help, tips & support from top experts on spn 5541 4 related issues. Search Fixya. Browse Categories ... Spn 5541 fmi 4 tc1top. Read full answer. Be the first to answer Sep 19, 2013 …Spn 802 fmi 4 modulator commons shorted to ground abs light on tested all modulators and they work cleared code and - Answered by a verified Technician. ... I have an issue with a 2013 international work star 7300 Codes spn 111 fmi 2 …

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Hi I have a 2011 International with a Maxxforce DT. Initial condition was solid engine check light (yellow) with red stop light. Codes were pulled using servicemaxx and it was SPN 3556 FMI 0 (Aftertreatment fuel pressure 2 excessively high) SPN 3936 FMI 0 (DPF Soot Load- Severe De-Rate)So we went ahead and pulled the doser and it was clogged up, didn't bother cleaning replaced whole part ...Jul 10, 2023 · 1. Damaged, bent, spread, corroded, or unseated (pushed out) pins, signs of moisture in the. connector or wire damage near the connector on NOx Sensor and harness connector. 2. Faulty Inlet NOx Sensor. Description: Selective Catalyst Reduction Inlet NOx Sensor Signal - ErraticTroubleshooting:DESCRIPTION:High NOx at idleMONITORED PARAMETER ... Hey everyone new to the pst, long time trucker. I purchased a 2011 prostar with the maxxforce 13, got a good deal (now I know why). I've had numerous issues with it, most I've taken care of ($30K later).SPN: 5363 FMI: 16. Description: Engine Smoothness Control/Cylinder #6 Quantity Deficit Troubleshooting: DESCRIPTION: This fault code sets when the Motor Control Module (MCM) detects that Cylinder #6 has low rpm speed with the injector commanded to maximum fueling with all conditions met. MONITORED PARAMETER: 1. …Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 2798FMI: 3. Description: Injector Needle Control Valve Cylinder 4,5,6 Shorted to Battery. Troubleshooting: DESCRIPTION: Injector needle control valve cylinder 4, 5, 6 shorted to battery. MONITORED PARAMETER: Injector needle control valve cylinder 4, 5, 6. TYPICAL ENABLING CONDITIONS:SPN: 97 FMI: 4. Description: Water-in-Fuel Circuit Failed Low Troubleshooting: DESCRIPTION: Short to voltage or open on water-in-fuel (WIF) sensor circuit. MONITORED PARAMETER: Water in fuel sensor. TYPICAL ENABLING CONDITIONS: Always on. MONITOR SEQUENCE: None EXECUTION FREQUENCEY: …SPN: 4257 FMI: 16. Description: Multiple injector high flow fault Troubleshooting: Multiple injector high flow fault Probable causes: 1) Injector fuel quantity drifted high 2) Biased (Injector Control Pressure (ICP) sensor 3) Biased Exhaust Gas Temperature (EGT) sensor 4) Biased Air Inlet Temperature (AIT) circuitJul 10, 2023 · SPN: 651 FMI: 4. Description: Injector 1 open coil – short circuit Troubleshooting: The Electronic Control Module (ECM) determines when fuel needs to be supplied to injectors and supplies voltage to the injectors. The voltage causes a needle inside the injector to lift which uncovers the spray holes, directing fuel into the cylinder. Probable ... You are pulling codes from other modules. The only engine code there is 5541 and 597. They are also missing their FMI codes, or failure mode indicators. 5541 is basically for turbo pressure not reading correctly. Running rough could be anything. If it runs better when warm, you likely need new injectors.SPN: 3251 FMI: 4 EGDP signal out-of-range LOW SA23 = Gauge Cluster SPN: 1213 FMI: 5 Malfunction Indicator Lamp Current below normal or open circuit SPN 164- Low ICP during crank is your starting issue. Could be one of the following . - Bad IPR valve , Bad HP oil pump, Dirt in the HP oil Pump inlet screen, HP oil leak under the valve … ….

SPN: 411 FMI: 4. Description: EGR Delta Pressure Sensor Circuit Failed Low Troubleshooting: DESCRIPTION: This fault code sets when there is an open in the voltage supply circuit, an open or short to ground on the signal return circuit. MONITORED PARAMETER: EGR delta pressure sensor return signal. TYPICAL ENABLING CONDITIONS: Always enabled ...Jun 7, 2019 · Code TC1TOP. Turbo pressure issue 3 SPN 111/FMI 4 -EPA07 -EPAlO -GHG14 3 SPN 111/FMI 4 -EPA07 -EPA10 -GHG14 Coolant Level Circuit Failed Low Table 2. SPN 111/FMI 4 Description This Fault Sets when the Common Powertrain Controller (CPC) Detects that there is a Short to Ground on the Coolant Level Circuit or the Engine Coolant Level is Low . Monitored Parameter Coolant …SPN 2791 FMI 4 EGRV supply voltage is too LOW SPN 2791 FMI 7 EGR Valve unable to achieve commanded ...SPN:654 FMI:4 Injector 4 open coil - short circuit SPN:654 FMI:5 Injector 4 open coil - open circuit IK1201269 -2010 Maxxforce DT, 9, 10 and 2014 N9, N10 engines; Injector circuit faultsPage 1 of 6SPN: 94 FMI: 17. Description: FDP Below Minimum Troubleshooting: Fuel Delivery Pressure (FDP) is a measure of the amount of fuel pressure that is entering the fuel injectors. Probable causes: 1) Plugged fuel filter 2) Fuel aeration 3) Plugged strainer 4) Fuel lines 5) Pump / circuit failure 6) Leaks 7) Fuel tank standpipe cracked / brokenI have a motorhome with Freightliner chassis and Cummins ISL 360 engine. I am getting fault codes SPN 101 FMI 16 OC 2 with AMBER engine warning on dash display SPN 101 FMI 0 OC 2 with RED engine warni … read moreJul 8, 2023 · Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 1659FMI: 7. temperature range. Inlet coolant temperature and outlet coolant temperature. 1. Vehicle speed greater than 45 km/hr. (27 mph) 2. Engine run time after engine start greater than 5 min. Continuous when enabling conditions met. Road test the vehicle for 40 minutes. Spn 5541 fmi 4, I have a motorhome with Freightliner chassis and Cummins ISL 360 engine. I am getting fault codes SPN 101 FMI 16 OC 2 with AMBER engine warning on dash display SPN 101 FMI 0 OC 2 with RED engine warni … read more, YES,CLEANED DOC,DUE BACK PRESSURE HIGH,REPLACED BOOST CONTROLLER SWITCH,AND EXHAUST BACK PRESSURE SWITCH,CODE SPN 5541 FMI 4 KEEPS POPPING UP. Mechanic's Assistant: Anything else you want the truck mechanic to know before I connect you? JUST HOW TO FIX PROBLEM , DESCRIPTION Diagnostic procedure for fault code SPN 5542 FMI 15 (low pressure turbo outlet pressure too high / TC1TOP above desired) NOTE: The EBPV (Exhaust Back Pressure Valve), TC1TOP (Turbo 1 turbine outlet pressure) and TC2WC (Turbo 2 wastegate control) circuits share a common 10 pin connector on the ACV (Air Control Valve) SYMPTOMS, You are pulling codes from other modules. The only engine code there is 5541 and 597. They are also missing their FMI codes, or failure mode indicators. 5541 is …, Jun 7, 2019 · Code TC1TOP. Turbo pressure issue , 3 SPN 651/FMI 4 - EPA10 - GHG14 This diagnostic is typically Injector Cylinder #1 Needle Control Valve Abnormal Operation (MIN). Table 6. SPN 651/FMI 4 Description Injector Cylinder #1 Needle Control Valve Abnormal Operation (MIN) Monitored Parameter Injector Cylinder #1 Needle Control Valve Typical Enabling Conditions Engine rpm = idle or higher, Jul 11, 2023 · Troubleshooting: The Electronic Control module (ECM) controls the Exhaust Back Pressure Valve (EBPV) to. control the exhaust brake. Probable causes: 1) Open Connector. 2) TC1TOP VREF Open. 3) TC1TOP Signal Open. 4) TC1TOP signal circuit OPEN or short to GND. 5) TC1TOP Sensor Failure. , Jul 8, 2023 · SPN: 3216 FMI: 21. Description: Selective Catalyst Reduction (SCRA) Inlet NOx Sensor – Drift (Low Box) Troubleshooting: DESCRIPTION: Selective catalyst reduction (SCR) inlet NOx sensor drift (Low box). MONITORED PARAMETER: Engine out NOx. TYPICAL ENABLING CONDITIONS: 1. EGR mass flow greater than .08 kg/s. 2. Engine speed 1450 to 1900 rpm. 3. , SPN: 652 FMI: 4. Description: Injector 2 open coil – short circuit Troubleshooting: The Electronic Control Module (ECM) determines when fuel needs to be supplied to injectors and supplies voltage to the injectors. The voltage causes a needle inside the injector to lift which uncovers the spray holes, directing fuel into the cylinder. …, SPN: 708 FMI: 4. Description: Digital Output 3 12 Circuit Failed Low Troubleshooting: DESCRIPTION: CPC output 3 12 short to ground. MONITORED PARAMETER: CPC output 3/12. TYPICAL ENABLING CONDITIONS: Always enabled MONITOR SEQUENCE: None EXECUTION FREQUENCEY: Always enabled TYPCIAL DURATION: Two seconds DASH LAMPS: CEL ENGINE REACTION: None ..., SPN 2630 FMI 4 CACOT signal Out of Range LOW SPN 2630 FMI 7 CACOT signal not responding as expected SPN 2630 FMI 16 CACOT Under-cooling Customer Complaint(s): •MIL light will come on and codes will be stored in the ECM. INSPECTION STEP(s) 1.If you have one or more of the above DTC's inspect the sensor for damage. ..., Jun 7, 2019 · Code TC1TOP. Turbo pressure issue , SPN: 609 FMI: 19. Description: DCU not detected on J1939 Troubleshooting: The Doser Control Unit (DCU) controls the Downstream Injection (DSI) System during a regeneration. Probable causes: 1) J1939 circuit fault between ECM and DCU 2) DCU power or ground circuit faults 3) Failed DCU, , SPN: 1322 FMI: 31. Description: Engine Misfire Multiple Cylinders Troubleshooting: The Electronic Control Module (ECM) determines when fuel needs to be supplied to injectors and supplies voltage to the injectors. The voltage causes a needle inside the injector to lift which uncovers the spray holes, directing fuel into the cylinder. …, Used to identify the applicable J1939-73 FMI detected in the diesel exhaust fluid line heater 4, by the ... SPN. SPN Name. SPN Description., SPN: 609 FMI: 19. Description: DCU not detected on J1939 Troubleshooting: The Doser Control Unit (DCU) controls the Downstream Injection (DSI) System during a regeneration. Probable causes: 1) J1939 circuit fault between ECM and DCU 2) DCU power or ground circuit faults 3) Failed DCU, SPN: 2797 FMI: 4. Description: Injector Control Group 1 close coil short Troubleshooting: The Electronic Control Module (ECM) determines when fuel needs to be supplied to injectors and supplies voltage to the injectors. The voltage causes a needle inside the injector to lift which uncovers the spray holes, directing fuel into the cylinder ..., Notice the OOC Inlet and outlet temps are cooler than normal., SPN: 2797 FMI: 4. Description: Injector Control Group 1 close coil short Troubleshooting: The Electronic Control Module (ECM) determines when fuel needs to be supplied to injectors and supplies voltage to the injectors. The voltage causes a needle inside the injector to lift which uncovers the spray holes, directing fuel into the cylinder ..., SPN: 653 FMI: 4. Description: Injector 3 open coil – short circuit Troubleshooting: The Electronic Control Module (ECM) determines when fuel needs to be supplied to injectors and supplies voltage to the injectors. The voltage causes a needle inside the injector to lift which uncovers the spray holes, directing fuel into the cylinder. …, Start with the 51-11 code, it relates to the engine throttle valve, likely you'll need a new one, but it's always a good idea to test it before just replacing, since a wiring issue could also cause this fsult. This could be the reason it won't start.Code 2797-3 and code 2798-3 are for injector banks, so injector group 123 and group 456., SPN 5541 FMI 4 - TC1TOP signal Out of Range LOW. Fault Overview. Fault is set when Engine Control Module (ECM) detects Turbocharger 1 Turbine Outlet Pressure (TC1TOP) signal is out of range LOW. Lamp Reaction. Malfunction Indicator Lamp (MIL) will illuminate when this fault is detected during two consecutive drive cycles. Possible Causes ..., SPN: 2361 FMI: 1. Description: Low Air Flow Troubleshooting: DESCRIPTION: This fault code sets when the engine is in smoke mode control for an excess amount of time due to inadequate clean airflow into the engine. MONITORED PARAMETER: Smoke mode operation. TYPICAL ENABLING CONDITIONS: 1. General enabling condition: engine is in smoke mode. 2., FMI represents the nature and type of error that occurred, e.g., value range violation (high or low), sensor short-circuits, incorrect update rate, calibration error. The FMI may also …, Fault Code: 551. PID (P), SID (S): S230. SPN: 558. FMI: 4/4. Lamp: Amber. REASON: No voltage detected simultaneously on both the idle validation off-idle and idle-signal pins of the OEM interface harness. EFFECT: Engine will only idle. Circuit Description: The accelerator pedal or lever idle validation switch is used by the electronic control ..., SPN: 132 FMI: 0. Description: Engine Inlet Air Mass Flow Rate High Troubleshooting: The Mass Airflow Sensor monitors the air entering the engine to help calculate the amount and density of the incoming air. These readings allow the Electronic Control Module (ECM) to calculate the correct amount of Exhaust Gas Recirculation …, SPN: 97 FMI: 4. Description: Water-in-Fuel Circuit Failed Low Troubleshooting: DESCRIPTION: Short to voltage or open on water-in-fuel (WIF) sensor circuit. MONITORED PARAMETER: Water in fuel sensor. TYPICAL ENABLING CONDITIONS: Always on. MONITOR SEQUENCE: None EXECUTION FREQUENCEY: Continuous TYPCIAL DURATION: 90 seconds DASH LAMPS: CEL ENGINE ..., Hey everyone new to the pst, long time trucker. I purchased a 2011 prostar with the maxxforce 13, got a good deal (now I know why). I've had numerous issues with it, most I've taken care of ($30K later)., SPN:656 FMI:4 Injector 6 open coil - short circuit SPN:656 FMI:5 Injector 6 open coil - open circuit SPN:3659 FMI:4 Injector 1 close coil Œ short circuit SPN:3659 FMI:5 Injector 1 close coil Œ open circuit SPN:3660 FMI:4 Injector 2 close coil - short circuit, 9. Measure the resistance between pin 4 of the soot sensor connector harness side and ground. Is the resistance greater than 10K ohms? a. Yes; repair the short to ground between pin 4 of the soot sensor connector and pin 61 of the ACM 120-pin connector. b. No; Go to step 10. 10. Turn the ignition ON (key ON, engine OFF). 11. , YES,CLEANED DOC,DUE BACK PRESSURE HIGH,REPLACED BOOST CONTROLLER SWITCH,AND EXHAUST BACK PRESSURE SWITCH,CODE SPN 5541 FMI 4 KEEPS POPPING UP. Mechanic's Assistant: Anything else you want the truck mechanic to know before I connect you? JUST HOW TO FIX PROBLEM, SPN: 132 FMI: 0. Description: Engine Inlet Air Mass Flow Rate High Troubleshooting: The Mass Airflow Sensor monitors the air entering the engine to help calculate the amount and density of the incoming air. These readings allow the Electronic Control Module (ECM) to calculate the correct amount of Exhaust Gas Recirculation …