Spn 677 fmi 4

2. Turn the ignition ON (key ON, engine OFF). Is SPN 520204/FMI 5 active? a. Yes; Go to step 3. b. No; clear all faults. If fault remains inactive, release vehicle. If fault becomes active, Go to step 3. 3. Turn the ignition OFF. 4. Disconnect CPC3evo connector #5. 5. Inspect the harness connector for bent, spread or corroded pins. Is there any ...

Section 26.1SPN 2798/FMI 3. This diagnosis is typically injector #4, 5, or 6 needle control valve circuit has a short to battery/power.‪. Disconnect the Rear Injector Harness 14–pin connector. Turn the ignition ON (key ON, engine OFF). Measure the voltage between pin 1 on the MCM side of the Rear Injector Harness 14–pin connector and ground.4 SPN 521052/FMI 31 - GHG17 DEF Inducement CEL Lamp Active Table 3. SPN 521052/FMI 31 Description This Code Sets When SPN 521050/FMI 31 has been Present for One Hour of Idle Time, the Vehicle has been Restarted or Six Gallons of Fuel has been Used. Monitored Parameter SCR and Diesel Particulate Filter (DPF) Sensors I am getting SPN-96 and SPN-521004, SPN-84, SPN-677 ... Freightliner cascadia 2016 fault code spn 520359 fmi 4 ambient ...Hi Andy, the fault codes still present are as follows they are all except the first two which are pending. SPN 1761 FMI 19 Defil not detected on J1939 SPN 3216 FMI 19 N0xIN not detected on J1939 SPN 3226 FMI 19 NoxOUT not detected on J1939 SPN 4377 FMI 19 NH3 sensor module not detected on J1939 SPN 5246 FMI 15 SCR tamper proof …Aug 25, 2012 · SPN 5246 FMI 0 SPN 4336 FMI 5 SPN 4364 FMI 18 SPN 4335 FMI 1 SPN 3363 FMI 5 SPN 4334 FMI7 SPN 4334 FMI 4 SPN 4335 FMI 4 SPN 3251 FMI 2 Ive so far have replaced the def metering unit, pressure limiting valve unit, pneumatic switching valve and screen as well as the air bladder. SPN 654 FMI 11 - Injector Cylinder #4 Fault. SPN 655 FMI 11 - Injector Cylinder #5 Fault. SPN 656 FMI 11 - Injector Cylinder #6 Fault. Figure 1.1 - SPN 654 FMI 11: #Conditions Which Generate This Code. The Electronic Control Module (ECM) is attempting to operate the Injector. The ECM detects an open circuit or a short circuit in the circuit for ...Journeyman. Vocational, Technical or Tra... 18,805 satisfied customers. 2010 FRIEGHT LINER M2 6.7 ENG ALLISON TRANS HAS TRANS CODE. 2010 FRIEGHT LINER M2 6.7 ENG ALLISON TRANS HAS TRANS CODE FMI=31 SPN2003 TRANS NOT SHIFTING … read more.

Spn 677 fmi 2 starter switch inconsistent diagnostics. View This TSB. TSB Number: SBW5461 NHTSA Number: 10129618 TSB Date: March 1, 2015 Date Added to File: ... 706-14 spn 171 fmi 3, 4 (cpc)(ghg14) View This TSB. TSB Number: SBW4911 NHTSA Number: 10127102 TSB Date: September 1, 2012 Date Added to File: January …Engine Starter Relay Open Circuit. Table 1. SPN 677/FMI 5. SPN 677/FMI 5. Description. This fault sets when then MCM detects that there is an open on the Engine Starter Relay circuit. Monitored Parameter. Engine starter relay. Typical Enabling Conditions.4 SPN 704/FMI 5 - GHG17 Digital Output 4 07 Circuit Open Table 3. SPN 704/FMI 5 Description CPC Output 4 07 Open Circuit Monitored Parameter CPC Output 4/7 Typical Enabling Conditions Always Enabled Monitor Sequence None Execution Frequency Always Enabled Typical Duration Two Seconds Dash Lamps CEL Engine Reaction None Fault Code 17: Start Enable Relay. J1587: MID 130 SID 237 FMI 3, 4, 14. J1939: SA 3 SPN 1321 FMI 3, 4, 14. Overview. Vehicles with an UltraShift PLUS ...5 SPN 3510/FMI 4 -GHG17 Aftertreatment Control Module 2 Sensor Supply Bank 2 Short to Ground Table 4. SPN 3510/FMI 4 Description 5V Sensor Supply Bank 2 Circuit Failed Low Monitored Parameter Motor Control Module (MCM) 5V Internal Power Supply Typical Enabling Conditions Always EnabledErase fault code SPN 677/FMI 2. WARNING: PERSONAL INJURY. To avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked. WARNING: ENGINE EXHAUST. To avoid injury from inhaling engine exhaust, always operate the engine in a well-ventilated area.

Code Description of the Code E048 Backup ECM Took Control E881 Multiple Master Control Stations CID 253-FMI 2 Check Customer or System Parameters CID 254-FMI 12 ECM Fault CID 268-FMI 2 System Parameters CID 337-FMI 2 Incorrect Remote E-Stop Switch Inputs CID 338-FMI 5 Pre-Lube Relay Open Circuit CID 338-FMI 6 Pre-Lube Relay Short to Ground CID 369-FMI 7 Gear Not Qualified CID 579-FMI 5 ...4 SPN 521052/FMI 31 - GHG17 DEF Inducement CEL Lamp Active Table 3. SPN 521052/FMI 31 Description This Code Sets When SPN 521050/FMI 31 has been Present for One Hour of Idle Time, the Vehicle has been Restarted or Six Gallons of Fuel has been Used. Monitored Parameter SCR and Diesel Particulate Filter (DPF) SensorsEEM4 Troubleshooting, Release 1.0. EEM4 monitoring system has detected short circuit on DEF tank heater coolant valve solenoid. Possible causes are: • The solenoid valve wiring is defective ...SPN 677/FMl 4 The diagnosis is typically engine stalter relay circuit failed low. l. Disconnect the MCM 21—pin connector. 2. Remove the engme staffer relay. NOTE: Refer to OEM wiring schematic for correct pin location for the engine starter relay. 3. Measure the resistance between pin 21 of the MCM 21—pin connector and the engine staffer relay.• 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 • FMI=7 - Mechanical System Not Responding Or Out Of Adjustment • FMI=8 - Abnormal Frequency Or Pulse Width Or Period

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SPN Description Possible FMI 70 Parking Brake Switch 2 80 Washer Fluid Level 2 84 Wheel-based Vehicle Speed 19 96 Fuel Level 19 97 Water In Fuel Indicator 19 163 Transmission Current Range 12, 19 177 Transmission Oil Temperature Sensor 3, 4 523 Transmission Current Gear 12, 19 ...SPN 677/FMI 4 is the fault code not FMI 2. Customer reply replied 1 year ago. Are you still there? Customer reply replied 1 year ago. Ignition and starter relays work perfect. SPN 677/FMI 4 is the fault code not FMI 2SPN 639 FMI 2 . J1939 Engine (EEC1) Electronic Engine Controller Loss of Communication or Time Out - Data Erratic, Intermittent, or incorrect N/A . N/A . J1939 Electronic Retarder Timeout or Invalid Signal (ERC1) - Data Erratic, Intermittent, or incorrectFault Code: 584 PID (P), SID (S): S39 SPN: 677 FMI: 3/3 Lamp: AMBER SRT: REASON: Starter Relay Driver Circuit - Voltage Above Normal or Shorted to High Source. Open circuit or high voltage detected at starter lockout circuit. EFFECT: Either the engine will not start or the engine will not have starter lockout protection. Circuit Description:Detroit DD15 EPA07 (2007-09) Fault Code: SPN 677 FMI 4 (MCM, CPC) Engine Starter Relay Circuit Failed Low ... All Engines (2013 Emissions) Rated 0 out of 5. Cummins ISX11.9 CM2250 (2010-12) Fault Code: 134 PID: 372 SPN: 974 FMI: 4 Remote Accelerator Pedal or Lever Position Sensor 1 Circuit- Voltage Below Normal or Shorted to Low Source …Save Save J1939-Fault-Code-SA-SPN-FMI-Descriptions For Later. 100% (1) 100% found this ... Engine Fuel 1 Injector Cylinder 24 675 Engine Glow Plug Lamp 676 Engine Glow Plug Relay 677 Engine Starter Motor Relay 678 ECU 8 Volts DC Supply 679 Engine Fuel Injection Control Pressure Regulator 680 Engine Valve Variable Swirl ...

Aug 24, 2021 · We have a 2009 freightliner cascadia with a DD15 that won't crank. If you jump it at the starter it will not start but only turn over, even with key on. It is throwing code SPN 677 FMI 5, open circuit in starter relay. We have replaced the starter relay, and the wire that the code recommends checking from pin 21 at the ecm to the relay. Fault code SA 11 SPN 520247 FMI 31 - Failure Memory Bit (ESC) Condition Exists may display if the electronic stability control (ESC) ECU is not mounted properly. Use the instructions in this bulletin to inspect and repair the ... 4. Route the ground cable away from the ESC module, attaching it to the chassis harness just below the crossmember.Oct 27, 2020 · Fmi 2- automatic gear selection - incompatible or missing dataset. View This TSB. TSB Number: 0403-17 NHTSA Number: 10140668 TSB Date: April 3, 2017 Date Added to File: June 11, 2018 Failing Component: Electrical System Summary: Spn 677 fmi 2 starter switch inconsistent diagnostics. View This TSB Download Instructions. Select the FIS file for Download. Select the location: C:\intelect\INSITE\FIS. (If INSITE is installed on another drive other than C, substitute the appropriate Drive letter.) Click Save. Click "Yes" to overwrite and replace the existing file. (If the file is read only, right click on the file, select Properties, Deselect ...Suspect parameter number 'SPN' fault code list. SPN Codes SPNs go from 0 to over 50,000 and the SPN was needed because of the extra complexity of commercial trucks so these codes in service literature described.3. Check for multiple fault codes. Are any of the following faults present: SPN 4331/FMI 15, SPN 3216/FMI 16, SPN 520372/FMI 14 or SPN 5841/FMI 14? a. Yes; diagnose the other fault code first. b. No; Go to step 4. 4. Using a refractometer from the DEF Test Kit W060589001900, measure the DEF percentage. Is DEF percentage between 31 and …SPN (Suspect Parameter Number) FMI (Failure Mode Identifier) The suspect parameter number (SPN) is diagnostic fault code terminology found on some of our equipment using a J1939 CAN data link. Represents the SPN with error. Every defined SPN can be used in a DTC.Download Instructions. Select the FIS file for Download. Select the location: C:\intelect\INSITE\FIS. (If INSITE is installed on another drive other than C, substitute the appropriate Drive letter.) Click Save. Click "Yes" to overwrite and replace the existing file. (If the file is read only, right click on the file, select Properties, Deselect ... 2016 Cascadia with Code SPN 2659 FMI 18 derrated 25%. Replaced Delta sensor and cleaned all carbon build up on passages leading into and out of sensor.1. Did SPN 157/FMI 16 or SPN 520268/FMI 18 appear after the fuel system was repaired or fuel filter maintenance was performed? a. Yes; the code may be set due to air in the fuel system. Clear codes and road test to verify complaint. If code does not set, release the vehicle. If code sets, Go to step 2. b. No; Go to step 2. 2.

SPN. FMI. CPC4 FAULT CODE. DESCRIPTION GHG14. 3871. 4. Transmission Speed Sensor 4 04 or 3. 13 Circuit Failed Low. 3871. 5. Transmission Speed Sensor Open.

Foreword Ordernumber: PV776-89046912 Repl: PV776-89043080 ©2012VolvoGroupNorthAmerica,Inc.,Greensboro,NCUSA Allrightsreserved.Nopartofthispublicationmaybereproduced ... NOTE: SPN 520328 FMI 7 or SPN 520327 FMI 4 may also set as a result of this fault. 1. Connect DDDL/DDRS 7.08 SP2 or newer version. 2. Turn the ignition ON (key ON, engine OFF). 3. Check for multiple codes. a. If other faults are active, including SPN 4334/FMI 3, 4, or SPN 4374/FMI 3, 4, troubleshoot the other faults first. b.2010 international 4300 with maxxforce code spn168 fmi4. The ECM receives VIGN power at Pin C-31. This signals the ECM to provide a ground path from Pin C-70 to 85 to switch the ECM main power relay. Switching the relay provides power from the battery positive terminal through 1 fuse and relay contacts 30 and 87 to Pins C-1, C-3, and C-5.SPN 677-FMI 5 8 Volt Supply Above Normal or 8 Volt Open Circuit or Digital Sensor Supply Short to +Battery. SPN 677-FMI 6 8 Volt Supply Below Normal. SPN 678-FMI 3 8 Volt Short Circuit. SPN 678-FMI 4 Digital Sensor Supply Short to -Battery. SPN 679-FMI 5 Injection Actuation Pressure Valve Open.I have a 2011 Freightliner Cascadia, my truck keeps gicing me fault codes SPN-521916 FMI 3, SPN-521908 FMI 3, and have taken the truck to Freightliner and SPN-101 FMI 2 constantly. I have taken my tru … read more3 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“ECM SPN 677, Engine Starter Motor Relay – MID 128 SID 39”, page 41 “ECM SPN 729, Intake Air Heater (IAH) 1 – MID 128 SID 70”, page 42 ... FMI 4 • Voltage below. normal, or shorted to low source. Short Circuit - Positive side. Oil level can not be measured. Engine Oil Level (EOL) sensor failure.I got a Check Engine light this week, my scan gauge said spn 677 fmi 5. …

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The FMI may also indicate that an abnormal operating condition has been detected. The codes are displayed in the form “SPN – FMI”. The ECM / ECU also attaches a text description to the message that is transmitted over the J1939 data link. This text description is used to describe the SPN – FMI. The failure mode of the DTC is determined ...Sep 19, 2022 · Fmi 2- automatic gear selection - incompatible or missing dataset. View This TSB. TSB Number: 0403-17 NHTSA Number: 10140668 TSB Date: April 3, 2017 Date Added to File: June 11, 2018 Failing Component: Electrical System Summary: Spn 677 fmi 2 starter switch inconsistent diagnostics. View This TSB SPN#627, FMI#2 ― Power Supply Lost with Ignition On -- Continued. MALFUNCTION. TEST OR INSPECTION. CORRECTIVE ACTION. 4. Power connector or engine. 1. Disconnect engine interface. ECM connector pins damaged. wiring harness connector W16. J3 from ECM (WP 0451, Vol 3, Figure 36). 2. Inspect engine interface wiring. 1.3 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 …2 SPN 521049/FMI 31 - GHG17 DEF inducement DEF lamp active Table 1. SPN 521049/FMI 31 Description This Code Sets When There is a Code Present for the Diesel Exhaust Fluid (DEF) Tank Level, DEF Dosing Unit, DEF Pump, NOx Sensors, Blocked DEF Line, DEF Quality, NOx Efficiency, Selective Catalyst Reduction (SCR) Harness and/or SCR Sensor.Feb 25, 2021 · Technical Equipment Certifi... 61 satisfied customers. 2016 Freightliner 114SD VIN: 1FVHG3DV2GHHA2468 Fault code. 2016 Freightliner 114SD VIN: 1FVHG3DV2GHHA2468 Fault code 520268 fmi 16, 157 fmi 16, 164 fmi 16, 677 fmi 2. Started … read more. Foreword Ordernumber: PV776-89046912 Repl: PV776-89043080 ©2012VolvoGroupNorthAmerica,Inc.,Greensboro,NCUSA Allrightsreserved.Nopartofthispublicationmaybereproduced ...Detroit DD15 GHG14 (2014-16) Fault Code: SPN 677 FMI 4 (MCM, CPC) Engine Starter Relay Circuit Failed Low NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:Section 17.3SPN 1077/FMI 14. The fault condition is typically related to an internal or external leakage of the high pressure fuel system (too high, Leak Down Test). The MCM monitors rail pressure during engine shut down and compares it to a stored learned value. If the bleed down rate has changed, due to leakage, and it is below the learned ...4 SPN 704/FMI 5 - GHG17 Digital Output 4 07 Circuit Open Table 3. SPN 704/FMI 5 Description CPC Output 4 07 Open Circuit Monitored Parameter CPC Output 4/7 Typical Enabling Conditions Always Enabled Monitor Sequence None Execution Frequency Always Enabled Typical Duration Two Seconds Dash Lamps CEL Engine Reaction None ….

25-Jan-2006 ... 677 3, 4, 5, 11. 225 Diagnostic lamp. Cable break or short circuit ... Table 4: FMI codes. FMI Description. FMI Description. 0 Data valid but ...Foreword Ordernumber: PV776-89046912 Repl: PV776-89043080 ©2012VolvoGroupNorthAmerica,Inc.,Greensboro,NCUSA Allrightsreserved.Nopartofthispublicationmaybereproduced ...“ECM SPN 677, Engine Starter Motor Relay – MID 128 SID 39”, page 41 “ECM SPN 729, Intake Air Heater (IAH) 1 – MID 128 SID 70”, page 42 ... FMI 4 • Voltage below. normal, or shorted to low source. Short Circuit - Positive side. Oil level can not be measured. Engine Oil Level (EOL) sensor failure.Out of range, signal disrupted, no signal. 421 / 190 / 2 - Offset angle between crank- and camshaft-sensor is too large. 422 / 190 / 8 - Sensor crankshaft detection. Out of range, signal disrupted or no signal. 423 / 190 / 12 - Speed detection, out of range, signal disrupted or no signal.Spn 520702 fmi 4 Spn 523531 fmi 31 Spn 2567 fmi 0 Spn 4335 fmi 1 Your response is greatly appreciated Gear shift, Aug 26, 2019. Gear shift, Aug 26, 2019 #1 + Quote Reply. Trucking Jobs in 30 seconds. Every month 400 people find a job with the help of TruckersReport. Zip. Class A CDL Experience ...or SPN 677-FMI 5 8 Volt Open Circuit or Digital Sensor Supply Short to +Battery. SPN 677-FMI 6 8 Volt Supply Below Normal. SPN 678-FMI 3 8 Volt Short Circuit. SPN 678-FMI 4 Digital Sensor Supply Short to …spn: 677 The starter lockout relay is controlled by the electronic control module (ECM) through the starter lockout relay signal circuit. The relay prevents the starter from being engaged when the engine is running.Engine Control Module (ECM) Diagnostic Trouble Codes (DTCs) available to VECU • VECU. ECM SPN 91, Accelerator Pedal Position 1 – MID 128 PID 91. Type of FMI Description: Fault Condition: Possible Possible Cause: ECM SPN 94, Engine Fuel Delivery Pressure – MID 128 PID 94 Type of FMI Description: Fault Condition: Possible Possible Cause ... Spn 677 fmi 4, Home / DTC TRUCKS / Detroit / DD15 EPA10 (2010-13) / Detroit DD15 EPA10 (2010-13) Fault Code: SPN 677 FMI 5 (MCM) Engine Starter Relay Open Circuit. Detroit DD15 EPA10 (2010-13) Fault Code: SPN 677 FMI 5 (MCM) Engine Starter Relay Open Circuit ... 1000 & 2000 Gen 4 $ 50.00. Rated 0 out of 5. Allison 1000 & 2000 Gen 4 Fault Codes: P0846 ..., SPN 677/FMI 4 The diagnosis is typically engine starter relay circuit failed low. 1. Disconnect the MCM 21–pin connector. 2. Remove the engine starter relay. NOTE: Refer to OEM wiring schematic for correct pin location for the engine starter relay. 3. Measure the resistance between pin 21 of the MCM 21–pin connector and the engine starter ..., DEF line heater number 4, Fault code SA 11 SPN 520247 FMI 31 - Failure Memory Bit (ESC) Condition Exists may display if the electronic stability control (ESC) ECU is not mounted properly. Use the instructions in this bulletin to inspect and repair the ... 4. Route the ground cable away from the ESC module, attaching it to the chassis harness just below the crossmember., 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 …, Download Instructions. Select the FIS file for Download. Select the location: C:\intelect\INSITE\FIS. (If INSITE is installed on another drive other than C, substitute the appropriate Drive letter.) Click Save. Click "Yes" to overwrite and replace the existing file. (If the file is read only, right click on the file, select Properties, Deselect ... , Fmi 2- automatic gear selection - incompatible or missing dataset. View This TSB. TSB Number: 0403-17 NHTSA Number: 10140668 TSB Date: April 3, 2017 Date Added to File: June 11, 2018 Failing Component: Electrical System Summary: Spn 677 fmi 2 starter switch inconsistent diagnostics. View This TSB, Multiple counts of ABS code SA 11 SPN 520216 FMI 31 during a single key cycle can have a cumulative affect that result in the activation of ABS code SA 11 SPN 629 FMI 11. Even with the activation of either of these ABS codes, the ABS remains active and functions properly on the vehicle., 2 SPN 1322/FMI 31 - GHG17 Idle Smoothness Control/Multiple Cylinder Misfire At Idle Table 1. SPN 1323/FMI 31 Description This Fault Code Sets when the Motor Control Module (MCM) Detects that Multiple Cylinders Have Low rpm Speed with the Injector Commanded to Max Fueling for a Count of Two with All Conditions Met, SPN Description Possible FMI 70 Parking Brake Switch 2 80 Washer Fluid Level 2 84 Wheel-based Vehicle Speed 19 96 Fuel Level 19 97 Water In Fuel Indicator 19 ... , Jan 17, 2021 · Technician: Daniel Wilson. This fault code is for starter relay failed low. Be sure to check all of your fuses and relays as well as your wiring harness and connector pins within your starter solenoid and starter relay circuit for any type of corrosion or damage that would cause a short or open circuit. , SPN: XXXX FMI: XX Active OC: XXX SA: XXX SPN: XXXX FMI: XX Previously Active OC: XXX SA: XXX NOTE - Turning the key switch off, turning the key switch to the CRANK position, or releasing the park brake will take the gauge cluster out of the diagnostic mode. BODY CONTROLLER DIAGNOSTIC TROUBLE CODES (S08327) 1., b. If connector shows no signs of damage, Go to step 4. Table 4. 4-Pin Circuit ACM2.1-Pin Connector Pin 1 Pump rpm Feedback 95 Pin 2 Pump Supply 1 Pin 3 Pump rpm Control 20 Pin 4 Pump GND 31 4. Measure resistance between DEF pump pins 2 and 3. Is resistance greater than 6K ohms? a. Yes, Replace DEF pump., DD13 ghg17 cascadia with spn677 fmi31 Oct 2, 2020 6:33 PM working on a p3 Cascadia (gp9746) intermittent no crank. monitored bottom of clutch signal, signal intermittent, R&R clutch switch, unit still flashed cel when it fails to start inspected battery terminals,frame ground, starter mounting, removed crank sensor found no build up., Does SPN 677/FMI 2 become active? Yes; Go to step 5. No; the fault may have been caused by a previous low voltage concern. No further diagnostics or repairs are needed. Turn the ignition OFF. Turn the ignition ON (key ON, engine OFF) and reconnect DiagnosticLink. In the left side menu, select Instrumentations and select chart view in the top menu. , 4 SPN 521052/FMI 31 - GHG17 DEF Inducement CEL Lamp Active Table 3. SPN 521052/FMI 31 Description This Code Sets When SPN 521050/FMI 31 has been Present for One Hour of Idle Time, the Vehicle has been Restarted or Six Gallons of Fuel has been Used. Monitored Parameter SCR and Diesel Particulate Filter (DPF) Sensors, 2 SPN 84/FMI 2 - GHG14 Vehicle Speed Signal Lost Table 1. SPN 84/FMI 2 Description Vehicle Speed Signal Drops out Monitored Parameter Vehicle Speed Sensor (VSS) Typical Enabling Conditions RPM greater than 1200, Torque Demand On Monitor Sequence None Execution Frequency Continuous when enabling conditions met Typical Duration 10 Seconds Dash ..., FMI Description: Fault Condition: Possible Symptoms: Possible Cause: FMI 1 • Data valid but above. normal operational range. Critically below range. Red Stop or yellow Check lamps illuminated dependent of severity. Low oil level leakage. Critically low oil level. FMI 4 • Voltage below. normal, or shorted to low source , Detroit DD15 GHG14 (2014-16) Fault Code: SPN 677 FMI 7 (MCM, CPC) Engine Starter Relay Jammed. NOTE: Please see the step by step troubleshooting procedures for this specific code. ... 1000 & 2000 Gen 4 $ 50.00. Rated 0 out of 5. Allison 1000 & 2000 Gen 4 Fault Codes: P0871 Transmission Pressure Switch Solenoid E Circuit Stuck Open 1000 & 2000 ..., Suspect parameter number 'SPN' fault code list. SPN Codes SPNs go from 0 to over 50,000 and the SPN was needed because of the extra complexity of commercial trucks so these codes in service literature described., a. Yes; repair the open between pin 21 of the 21-pin MCM electrical connector harness side and the appropriate pin at the engine starter relay. b. No; replace the engine starter relay. 4 SPN 677/FMI 5 - GHG14, 2 SPN 3031/FMI 4 - GHG17 Diesel Exhaust Fluid Tank Temperature Sensor Circuit Failed Low Table 1. SPN 3031/FMI 4 Description This Fault Code Sets when the Aftertreatment Control Module (ACM) Detects a Short to Ground on the DEF Tank Temperature Sensor Circuit Monitored Parameter Diesel Exhaust Fluid Tank Temperature Sensor Circuit, ... SPN 171 FMI 4. ECU, 171, 9, Ambient Air Temperature - Lost Message. ECU, 171, 13 ... 677, 31, Starter Jammed (Tooth to Tooth Jam): Engine Starter Motor Relay ..., 4 80-1287 Rev: 06-2019 SPN SPN Name SPN Description 1327 Engine Misfi re Cylinder #5 Engine misfi re detected in cylinder. 1328 Engine Misfi re Cylinder #6 Engine misfi re detected in cylinder. 1329 Engine Misfi re Cylinder #7 Engine misfi re detected in cylinder. 1330 Engine Misfi re Cylinder #8 Engine misfi re detected in cylinder. , Fmi 2- automatic gear selection - incompatible or missing dataset. View This TSB. TSB Number: 0403-17 NHTSA Number: 10140668 TSB Date: April 3, 2017 Date Added to File: June 11, 2018 Failing Component: Electrical System Summary: Spn 677 fmi 2 starter switch inconsistent diagnostics. View This TSB, 5 SPN 3510/FMI 4 -GHG17 Aftertreatment Control Module 2 Sensor Supply Bank 2 Short to Ground Table 4. SPN 3510/FMI 4 Description 5V Sensor Supply Bank 2 Circuit Failed Low Monitored Parameter Motor Control Module (MCM) 5V Internal Power Supply Typical Enabling Conditions Always Enabled, Spn 97 fmi 3 SPN: 677. 1. . 1. . Page 295 and 296: SPN 520199, FMI11 - FPP2 ... If only SPN 94/FMI 4 is present, Go to step 4. DTC 143 FMI 2 DTC 1143 SPN ..., SPN FMI Self-curing1 DCR DMV Input monitoring Accelerator pedal ... Start relay (high side): short circuit zz223 StrtCDHS 5-1-2 677 3, 4, 11 Start relay (low side): cable break or short circuit, disabled by ECU zz224 StrtCDLS 5-1-2 677 3, 4, 5, 11 Functional group Component / Location, Foreword. The descriptions and service procedures contained in this manual are based on designs and technical studies carried out through January 2012. The products are under continuous development. Vehicles and components produced after the above date may therefore have different specifications and repair methods., Gear shift said: ↑. We just purchased a 2012 cascadia with a dd15. We're brand new to this whole def thing. Can anyone tell me what these codes mean. Spn 520702 fmi 4. Spn 523531 fmi 31. Spn 2567 fmi 0. Spn 4335 fmi 1. Your response is greatly appreciated., We have a 2009 freightliner cascadia with a DD15 that won't crank. If you jump it at the starter it will not start but only turn over, even with key on. It is throwing code SPN 677 FMI 5, open circuit in starter relay. We have replaced the starter relay, and the wire that the code recommends checking from pin 21 at the ecm to the relay., 3. Check for multiple fault codes. Are any of the following faults present: SPN 4331/FMI 15, SPN 3216/FMI 16, SPN 520372/FMI 14 or SPN 5841/FMI 14? a. Yes; diagnose the other fault code first. b. No; Go to step 4. 4. Using a refractometer from the DEF Test Kit W060589001900, measure the DEF percentage. Is DEF percentage between 31 and 34%? a ..., The following information will be displayed for each fault: SPN : FMI OC SA DTC Description. CLEARING DIAGNOSTIC TROUBLE CODES. ... 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