Spn 524011 fmi 31. JustAnswer is not intended or designed for EMERGENCY quest...

Nov 16, 2022 · 4. Glitching Software. The ECM runs on s

You did not specify the FMI for your fault but for SPN 523531 FMI 31 Troubleshooting manual shows description as "Extra Sub bus switch" details "Active when one or more sub bus switches are plugged in that do not have a corresponding MSF parameter." Action: With the key ON, connect to the vehicle with ServiceLink or …2012 Freightliner cascadia Fault codes cab codes 524071 fmi 2012 Freightliner cascadiaFault codesSam cab codes 524071 fmi 31 521704 fmi 3 521705 …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 …SPN#1324, FMI#31 ― Engine Misfire Cylinder 2 -- Condition Exists-- Continued. MALFUNCTION. TEST OR INSPECTION. CORRECTIVE ACTION. 5. Start engine (TM 5-3895-385-10) and run at idle. 6. Loud engine knock occurs. 1. If loud engine knock is present, turn keyless engine switch to. the OFF position (TM 5-3895-Question. Unsolved. Heavy Duty. 2004 International 7400 8.7L (DT530) Code 524287 Fmi 31. Working on a 2004 IH 7400 with a DT570 has active code 524287 FMI 31 . No check engine light on? Cannot find anything other than Manufacture Assignable. Anybody ever seen this code or know what it means.i have a code coming on my freightliner cascadia 2019 SPN-3061 Engine Cold Start Emission Reduction Strategy System Monito 2017 Freightliner Cascadia ... Ive got a 2017 freightliner cascadia and I'm getting a code of spn 3061 fmi …After Star Wars star Carrie Fisher's death at 60, here's how fans can watch her movies and HBO documentary online. By clicking "TRY IT", I agree to receive newsletters and promotio...Apr 9, 2021 · SS(###) ###-#### SPN 523005 FMI 7 and 524042 FMI 19 Fault Codes Applicable Vehicles All Freightliner New Cascadia trucks. Symptoms. RDF SPN 523005 FMI 7 and VRDU SPN 524042 FMI 19 Fault Codes Issue RDF mounting misaligned after front bumper repair, replacement, or front end collision. Spu 49 spn 523531. Fail 31, 2012 freightliner casciada, Trying to figure out what code is. Truck is shutting - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... These two codes came up: SA 49 …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 …Missing switch occurs when a parameter is present with out it matching switch ID. To locate the ID for a specific switch, the P/N is found on the side of the switch, enter the P/N in EZ Wiring and the switch address (ID) is documented on the print. Example of base switches are P/N A06-90128 or A06-90129. Detroit DD15 EPA07 (2007-09) Fault Code: SPN 3713 FMI 31 (MCM) High Idle Regeneration Aborted – Low Regeneration Temperature NOTE: The fault indicates that the high idle regeneration (HIR) was aborted due to the diesel oxidation catalyst (DOC) outlet temperature not reaching the expected target temperature to complete a HIR. Find out how to remove asphalt residue from tar paper or roofing felt from wood floors by sanding or applying solvent, such as mineral spirits. Expert Advice On Improving Your Home...Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3711 FMI 31 (MCM) High Idle Regeneration (Aborted) – Low Exhaust Temperature. NOTE: The fault indicates that the High Idle Regeneration (HIR) was aborted due to the Diesel Oxidation Catalyst (DOC) inlet temperature not reaching the minimum of 270°C (518°F) to initiate dosing during an HIR. …2 SPN 4795/FMI 31 - MY13. This diagnostic is typically Particulate Filter (DPF) Outlet Temperature Response - Too Fast. NOTE: This fault indicates the ACM2.1 has detected a sudden temperature shift on the DPF outlet temperature sensor. The most likely cause is an intermittent wiring concern (poor terminal fit, corrosion, chaffing, etc.).I have a 2013 international CE series bus. With a maxxforce DT diamond logic controller epa 10 8 CYL. Has 2 codes . Spn 1692 fmi 0. Engine desired absolute intake manifold pressure (turbo boost limit).. second code is spn. 3719 fmi 16. Dpf soot level to high. I have zero experience with this engine. I know the first code is a egr issue. Ask Your Own Medium and Heavy Trucks Question. Technician: Daniel Wilson. 33 524071 31 — — — Lost communication with SAM Chassis. Check the SAM chassis connector pins and wiring for corrosion or melting. On the driver side open the door and remove the three screws for the sill plate that are t-25 torx. Dec 8, 2021 · 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. Question. Unsolved. Heavy Duty. 2004 International 7400 8.7L (DT530) Code 524287 Fmi 31. Working on a 2004 IH 7400 with a DT570 has active code 524287 FMI 31 . No check engine light on? Cannot find anything other than Manufacture Assignable. Anybody ever seen this code or know what it means.I have a 2013 international CE series bus. With a maxxforce DT diamond logic controller epa 10 8 CYL. Has 2 codes . Spn 1692 fmi 0. Engine desired absolute intake manifold pressure (turbo boost limit).. second code is spn. 3719 fmi 16. Dpf soot level to high. I have zero experience with this engine. I know the first code is a egr issue.Missing switch occurs when a parameter is present with out it matching switch ID. To locate the ID for a specific switch, the P/N is found on the side of the switch, enter the P/N in EZ Wiring and the switch address (ID) is documented on the print. Example of base switches are P/N A06-90128 or A06-90129.Dec 29, 2010 · 3. 49/524037/31--Lost communication with CGW. You could have a CABINCAN issue. 4. 11/3/05--ABS Wheel Sensor, Left Rear Second Axle - Open Circuit. Check connector to wheel speed sensor. These are all from my fault code cheat sheet--so they're not completely inclusive. Heavy Equipment Engineer. Master's Degree. 99 satisfied customers. 2019 freightliner cascadia has these codes spn 521049 FMI31, 2019 freightliner cascadia has these codes spn 521049 FMI31, SPN521050 FMI 31 and SPN 521052 FMI 31. it has derate to about 5 mph. did … read more. SPN FMI ACM2.1 FAULT CODE DESCRIPTION GHG14 3609 4 DOC Inlet Pressure Circuit Failed Low 3610 2 DPF Outlet Pressure Sensor - Not Plausible 3610 3 DPF Outlet Pressure Circuit Failed High 3610 4 DPF Outlet Pressure Circuit Failed Low 3711 31 Parked Regen Failed - DOC Temp In Low Preventing Dosing 3713 31 Parked Regen Failed - DOC Temp DUBAI, UAE / ACCESSWIRE / October 7, 2020 / Future Market Insights (FMI) in its recent market study on the vegan footwear market is poised to expa... DUBAI, UAE / ACCESSWIRE / Octo...All countries have one thing in common ... almost. Most of them have their own capital cities. Do you know which cities are the capitals of which countries? Take the quiz to see yo...Yes, I can provide some information about the fault code SPN 1327 FMI 31 on a Freightliner Cascadia with a DD15 engine. SPN 1327 FMI 31 is an engine protection system fault code for the intake manifold pressure sensor. This fault code indicates that the signal from the intake manifold pressure sensor is above the engine protection system ...SPN 3719 FMI 31. The SPN 3719 FMI 31 code tells you the following information- Dpf Zone 2 Condition: Diesel Particulate Filter 1 Soot Load Percent Condition Exists. The FMI part of the code is only 2 words- condition exists. What this means is that when you see SPN 3719 you know that there will be a problem with soot and it is …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%.Detroit DD15 EPA07 (2007-09) Fault Code: SPN 3713 FMI 31 (MCM) High Idle Regeneration Aborted – Low Regeneration Temperature. NOTE: The fault indicates that the high idle regeneration (HIR) was aborted due to the diesel oxidation catalyst (DOC) outlet temperature not reaching the expected target temperature to complete a HIR. If there are … This pdf document provides the warranty information letter for the 2020 Freightliner Cascadia vehicles with GHG17 engines. It explains the diagnostic procedures and repair instructions for the SPN 520364/FMI 3 fault code, which indicates a short circuit in the NOx sensor. If you want to view this tsb, click on the link below. I have a 2013 international CE series bus. With a maxxforce DT diamond logic controller epa 10 8 CYL. Has 2 codes . Spn 1692 fmi 0. Engine desired absolute intake manifold pressure (turbo boost limit).. second code is spn. 3719 fmi 16. Dpf soot level to high. I have zero experience with this engine. I know the first code is a egr issue.Concomitant means occurring during the same time period. It usually refers to secondary symptoms that occur with a main symptom. Concomitant means occurring during the same time pe...Cummins ISB4.5 CM2150 Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment SCR Catalyst System Missing – Condition Exists. Circuit Description The aftertreatment selective catalytic reduction (SCR) catalyst is monitored by SCR intake and SCR outlet temperature sensors that are located in the aftertreatment system.Apr 9, 2021 · SS(###) ###-#### SPN 523005 FMI 7 and 524042 FMI 19 Fault Codes Applicable Vehicles All Freightliner New Cascadia trucks. Symptoms. RDF SPN 523005 FMI 7 and VRDU SPN 524042 FMI 19 Fault Codes Issue RDF mounting misaligned after front bumper repair, replacement, or front end collision. SS 1033995, SPN 523005 FMI 7 and 524042 FMI 19 Fault Codes Applicable Vehicles All Freightliner New Cascadia trucks. Symptoms RDF SPN 523005 FMI 7 and VRDU SPN 524042 FMI 19 Fault Codes Issue RDF mounting misaligned after front bumper repair, replacement, or front end collision. Solution Inspect the RDF for damaged, bent, broken, or loose ... 13. ECU. internal ecu failure. 254. 14. ECU. internal ecu failure. This is a complete list of WABCO fault codes. You can find commonly occuring fault codes and some of the more hard to find ones in this list.518 satisfied customers. 2021 freightliner m2-106, getting transmission codes spn. 2021 freightliner m2-106, getting transmission codes spn 2003 fmi 31, 5908-20, 5891-4. The truck is range inhibited, if I clear the codes … read more.2 SPN 521221/FMI 19 No CAN Communication Check as follows: 1. Are there any battery voltage faults (SPN 168/FMI any)? a. Yes; troubleshoot battery voltage faults first. b. No; Go to step 2. 2. Has the Transmission Control Module (TCM), Motor Control Module (MCM), Aftertreatment Control ModuleMultiple 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.SPN 1569 FMI 31 - SCR Tamperproof Warning & Protection System Inducement Severe. Fault Overview. Fault sets when any aftertreatment sensor or actuator is Open, disconnected, or bad Urea quality is detected for at least one hour. After one hour (level 2) engine will be de-rated by 25%. After 4 hours (level 3 and 4) engine will be de …Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Nadia Hansel, MD, MPH, is the interim director of the Department of Medicine in th...SPN 3719 FMI 31. The SPN 3719 FMI 31 code tells you the following information- Dpf Zone 2 Condition: Diesel Particulate Filter 1 Soot Load Percent Condition Exists. The FMI part of the code is only 2 words- condition exists. What this means is that when you see SPN 3719 you know that there will be a problem with soot and it is …Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N/ASPN: 520329FMI: 31. Description: DEF Flow Quantity Below Normal. Troubleshooting: DESCRIPTION: Diesel Exhaust Fluid (DEF) pump speed low. MONITORED PARAMETER: DEF pump speed. TYPICAL ENABLING CONDITIONS: DEF pump enabled and cannot …This is one for the forgetful babes who have better things to do with their time than read labels. Canned milk is minefield. Even if you know the difference between sweetened conde...SPN 100 - FMI 4 (Fault Code 143) SPN 100 - FMI 4 (Fault Code 141) Blog.Teknisi. Subscribe to receive free email updates: 1 Response to "SPN 110 - FMI 3 (Fault Code 144)" Ezza Friday, October 15, 2021 at 6:42:00 AM PDT. Corsair Hydro XL5 Coolant in UAE, Hydro X Series Performance Coolant in UAE, 1L Coolant in UAENov 17, 2021 · truck shuts off randomly and goes (haywire)on/off 3 times per interval.. last instance: did 50mi run and shut down 15-20 times and haywire each time, as explained above. also, a titled code shows as "permanent" but, dealer says truck is "fine" and nothing wrong.. private mechanic stated he could not find out even if he wanted because code also states "contact manufacturer" and dealer will not ... Mar 18, 2021 · 19,078 Satisfied Customers. worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling. Wayne is online now. Related Medium and Heavy Trucks Questions. Code fail 31 Cummins isx 400 st. Two engine lights I have. Cummins ISX15 CM2250 (2010-12) Fault Code: 3151 (MR) PID: SPN: 4794 FMI: 31 Aftertreatment SCR catalyst System Missing- Condition Exists. Circuit Description The ECM monitors the NOx concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and aftertreatment outlet NOx sensor.2,004 satisfied customers. I have a 2011 Blue Bird bus with a 6.7 Cummins engine. I get. I have a 2011 Blue Bird bus with a 6.7 Cummins engine. I get codes 4094-31, nox limits exceeded due to insufficient regent quality, and 4364-18 … read more.SPN 520231 FMI 31 = EPS Power Save Mode. by otbadmin » Tue Aug 05, 2014 11:34 pm. This fault code will occur if the ignition key has been turned on without the engine running for more than 5 minutes. The electric power steering times out and does not function after the timeout. This fault code is normal behavior and there is no issue with …3 SPN 520296/FMI 31 - GHG14 This diagnostic is typically EGR Valve Actuator, Learn Cycle Incomplete. 1. Check for multiple codes: a. If SPN 110/FMI 0 is also present, repair the cooling system first. Verify repairs. b. If only SPN 2791/FMI 16 is present, Go to step 2. 2. Visually inspect for signs of exhaust leaks in the area of the Exhaust Gas ...On a 2017 freightliner Cascadia VIN. 3AKJGLDR8HSHF1248 I'm getting codes SPN 520372 FMI 16, SPN 521049 FMI 31, SPN 521050 FMI 31, and SPN521052 FMI 31. The DEF qualit, quantity and doser are workingpr … read moreJustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. Allison Transmission 9730022699. Have the code Spn 2003 FMI 31 Description: Source address 3/ Not available or Condition - Answered by a verified Technician.QRVO: Get the latest Qorvo stock price and detailed information including QRVO news, historical charts and realtime prices. Indices Commodities Currencies StocksWhat is the diagnostic steps to troubleshoot SPN 524042 FMI 19. 2016 Cascadia DD15 - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... SPN 523010 FMI 31 SPN 524042 FMI 19 They are on a Freightliner Cascadia.3 satisfied customers. Fault Code: 3714 PID: S115 SPN: 1569 FMI: 31 LAMP: Amber. Fault Code: 3714 PID: S115 SPN: 1569 FMI: 31 LAMP: Amber SRT: Engine Protection Torque Derate - Condition Exists. Critical fault codes … read more.i have a code coming on my freightliner cascadia 2019 SPN-3061 Engine Cold Start Emission Reduction Strategy System Monito 2017 Freightliner Cascadia ... Ive got a 2017 freightliner cascadia and I'm getting a code of spn 3061 fmi …Allison SPN 3359 FMI 1. There are codes that are very straight forward and tell you exactly what is going on in your engine or transmission or other module systems. This is one of those codes. Allison SPN 3359 FMI on the official code list only says- Transmission Filter Maintenance Required (p088b). But on one data sheet, it defines the … 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 ... truck shuts off randomly and goes (haywire)on/off 3 times per interval.. last instance: did 50mi run and shut down 15-20 times and haywire each time, as explained above. also, a titled code shows as "permanent" but, dealer says truck is "fine" and nothing wrong.. private mechanic stated he could not find out even if he wanted because code …P4 Cascadia ABS code SPN 520213 FMI 31 Landon Brennan 26 posts since May 15, 2019 P4 Cascadia ABS code SPN 520213 FMI 31 Feb 17, 2021 3:37 PM Got a P4 Cascadia S/N LP6305 with code for ESC Calibration Condition Exists, no other codes. Description states EOL calibration in progress. With WABCO I continually get a pop up saying ESC Cal cant ...Making the choice to adopt, or to find an adopting family, is a legally complex, emotionally taxing, expensive and time-consuming process. PairTree aims to make one part at least c...2 SPN 4795/FMI 31 - MY13. This diagnostic is typically Particulate Filter (DPF) Outlet Temperature Response - Too Fast. NOTE: This fault indicates the ACM2.1 has detected a sudden temperature shift on the DPF outlet temperature sensor. The most likely cause is an intermittent wiring concern (poor terminal fit, corrosion, chaffing, etc.).Spn 247 fmi 14 Discussion in 'Freightliner Forum' started by jsnell, Oct 5, 2021. Oct 5, 2021 #1. jsnell Light Load Member. 253 341. Apr 12, 2016 0. Check engine light is on. This is my first emissions truck. Tried to clear …John deere 4045 in a vermeer bc1800xl, getting an spn 970 fmi 31, spn 2222 fmi 9. starts and shuts off in 5 seconds. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. The Heavy Equipment Mechanic I'm going to connect you with knows all the tricks and shortcuts.Making the choice to adopt, or to find an adopting family, is a legally complex, emotionally taxing, expensive and time-consuming process. PairTree aims to make one part at least c...Mar 30, 2023 · how to reset 521049 FMI 31 GHG17 LAMP INDUCTION DEF ACTIVE DEF - MHH AUTO - Page 1. Welcome to world's most trustworthy automotive forum. To obtain your registration code, please reach out to [email protected]. Latest News: Toyota Altezza/IS200 fuel gauge fault Software update frf Hello Cranking time exceeded Here we go! I have a 2013 freightliner with a Sfu 49 SPN 523531 Fail 31 code. 2013 Freightliner Cascadia 125 DD15 14.8L 455 hp. Im - Answered by a verified Technician. ... 2013 cascadia dd13 can codes spn520702 fmi 4 spn 523531 fmi 31 spn 625 fmi 8cause truck to turn over but never start up ...BryanC0506. TRC Master Service Tech. Associate of Applied Scienc... 271 satisfied customers. 2018 freightliner Cascadia with active code SPN 3226/FMI 13. 2018 freightliner Cascadia with active code SPN 3226/FMI 13 (Selective Catalyst Reduction (SCR) Inlet NOx Sensor Signal … read more.Find out how to remove asphalt residue from tar paper or roofing felt from wood floors by sanding or applying solvent, such as mineral spirits. Expert Advice On Improving Your Home... SPN FMI ACM2.1 FAULT CODE DESCRIPTION GHG14 3609 4 DOC Inlet Pressure Circuit Failed Low 3610 2 DPF Outlet Pressure Sensor - Not Plausible 3610 3 DPF Outlet Pressure Circuit Failed High 3610 4 DPF Outlet Pressure Circuit Failed Low 3711 31 Parked Regen Failed - DOC Temp In Low Preventing Dosing 3713 31 Parked Regen Failed - DOC Temp Got a code SPN 3250/FMI 31 for a DOC Temperature Sensor. Causing the truck to go into derate and shut down the engine.OTR Performance reset tool saved me a t...Missing switch occurs when a parameter is present with out it matching switch ID. To locate the ID for a specific switch, the P/N is found on the side of the switch, enter the P/N in EZ Wiring and the switch address (ID) is documented on the print. Example of base switches are P/N A06-90128 or A06-90129. new cascadia P4 ICU issue Sep 9, 2020 1:51 PM. have a new Cascadia P4 I updated the CPC,MCM,ACM,TCM. to the latest software. I normally have this done with out issue many times. but this ICU code SPN 523021 FMI 31 and SPN 523023 FMI 31. I am having issue with getting this code to go away. The MC2R gene provides instructions for making a protein called adrenocorticotropic hormone (ACTH) receptor. Learn about this gene and related health conditions. The MC2R gene prov... done with out issue many times. but this ICU code SPN 523021 FMI 31 and SPN 523023 FMI 31. I am having issue with getting this code to go away. I've done the ICU auto config under the actions tab. as far as I can tell everything appears to be up to date and correct for software in all the modules. but I can't get this procedure to John deere 4045 in a vermeer bc1800xl, getting an spn 970 fmi 31, spn 2222 fmi 9. starts and shuts off in 5 seconds. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. The Heavy Equipment Mechanic I'm going to connect you with knows all the tricks and shortcuts.Cummins ISB4.5 CM2150 Fault Code: 3151 PID: SPN: 4794 FMI: 31 Aftertreatment SCR Catalyst System Missing – Condition Exists. Circuit Description The aftertreatment selective catalytic reduction (SCR) catalyst is monitored by SCR intake and SCR outlet temperature sensors that are located in the aftertreatment system.Nov 17, 2021 · truck shuts off randomly and goes (haywire)on/off 3 times per interval.. last instance: did 50mi run and shut down 15-20 times and haywire each time, as explained above. also, a titled code shows as "permanent" but, dealer says truck is "fine" and nothing wrong.. private mechanic stated he could not find out even if he wanted because code also states "contact manufacturer" and dealer will not ... You would never allow a taxi driver to drive you for 24 hours continuously, but asking surgeons to do that every third day is fair game in India. Increasingly, I find myself watchi...Code 524017 31 Freightliner cascadia is for what. Freightliner cascadia. 2018 - Answered by a verified Technician Summary: SS 1033351 New Cascadia Fault Coed SA 33 SPN 520197 fmi 31 MQ Switich Bus - Malfunction . Communication Number: DOC-1033351, Date: 2018-03-02 Category: 353000 EQUIPMENT:ELECTRICAL Summary: SS 1033351 New Cascadia Fault Coed SA 33 SPN 520197 fmi 31 MQ Switich Bus - Malfunction . Communication Number: aeo18M1, Date: 2018-03-01 . SPN 520224 FMI 31 = Steering Torque Full Failure. Th TxId: 209 SPN: 520199 – Manufacturer Assignable SPN FMI: 2…. So Codes Reason Effect. Fault Code: 4713. PID (P): SPN: 5357. FMI: 11/31. Lamp: Amber. SRT: A malfunction of a single or multiple fuel injectors has been detected. Engine may run rough, may stop running, may not start, or may be difficult to start.MID 190 Air Conditioner Subsystem Fault Codes. 1 Freon Level REFRGNT CHRG REFRIG Pres 2 Humidity Levels in Freon REFRIG MOISTR REFRIG Moistr 3 Non-Condensed Gas in Freon GAS IN REFRIGN Gas In REFRIGN 4 Solenoid, Freon Control Flow RFRG FLOW CTRL RFRG Flow Ctrl 5 Freon Low Pressure Sensor LOW PRS SWITCH Low Pres SW … In the New Cascadia troubleshooting manual it shows that SPN 523002 Certified public manager. 526 satisfied customers. Code spn 517653 fmi 7 2015 Freightliner Cascadia. Truck. Yes Tried to hit starter N also check batteries Seems also I got 12.2 volts so that's prob y u can't start truck But I got lots of faulty cosws Codes … read more.523002 Manufacturer Assignable SPN - See Description. 31 Condition exists. This is going to be a fault code that is logged within your SAM module for a programmed accessory on your truck. I would check all of your interior and exterior lights on the truck as well as all your accessories to see if you have any accessories that are not working. i have a code coming on my freightliner cascadi...

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