Spn 524011 fmi 31

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Master's Degree. 99 satisfied customers. 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. satisfied customers. … read more. I got a 2018 Freightliner Cascadia DD15 engine. I recently.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. SolutionBryanC0506. 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.DEF Inducement DEF Lamp ActiveSi necesitas una descripción de algún código déjame saber en lo comentarios 🫡 If you need a description of any code let me kno...1 12-29-2021, 08:14 PM. Hello, i just got a 2015 cascadia with a deleted DD15, the costumer says that the lights started to go crazy, the switches on dash are not working, no A/C, no engine brake, and no Cruise Control. Also... on dash says No ABS, no SFU, no CAB, and sometimes says NO ENG but there was some wires cut and i was able to get that ...I have codes spn 521052 spn 31 on my dd15. Engine dd15 make…. can I move this truck its going at 55 mph will it further derate. did regen but still says 55mph there are more codes now spn 3217 fmi3. The 3217 can be one of 2 things. It can be a faulty Inlet NOx sensor or it can be a software update issue. The code is stating that the engine's ...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. SS 1034544 SSAM Fault 520197/31 - MQ Switch Malfunction Troubleshooting SSAM Fault 520197/31 - MQ Switch Malfunction Troubleshooting Applicable Vehicles New Cascadia Symptoms: Active SSAM fault code 520197/31; Cabin CAN switches inoperative, including hazard lights Troubleshooting: Refer to G66-01087-001 for MSF wiring diagrams.

Detroit DD15 EPA07 (2007-09) Fault Code: SPN 3711 FMI 31 (MCM) High Idle Regeneration (Aborted) – Low Exhaust Temperature. NOTE: If fault code SPN 3242 diesel oxidation filter (DOC) inlet temperature FMI any is present, repair it first. The fault indicates that the high idle regeneration (HIR) was aborted due to the DOC inlet temperature not ...Puppy Poster. 1. Location:Redgranite Wisconsin. Posted April 26, 2023. I have a 2018 mack mru with the mp7. I have that code number referring to regeneration incomplete- active I'm using j-pro and when I'm in the Regen screen all the emissions are n/a def tank and level work tho. I can unplug a sense and it reads that it's Shorterd/open … Component Codes (MID) - MID Description Old 128 Engine 1 - ENGINE - ENG 130 Automatic transmission - Trans 136 Anti-lock Braking System (ABS) - TRCTR - BRK Brake Cable enables banks and fintechs to monitor all of their accounts to know, in real time, if failure controls are working as expected. People in the U.S. reported $8.8 billion of fi...A life jacket or pair of arm floats will help your child feel safe and confident in the water and make the overall experience more enjoyable. We may be compensated when you click o...I am attaching the description, testing and wiring diagrams for code SPN 3464 FMI 31 Intake Throttle Valve. I hope this helps. Could it be a bad acceleration pedal too will this code cause no acceleration. Yes this code will cause no acceleration. I don't believe it has anything to do with the accelerator pedal. 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. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 520261 FMI 31 (MCM) Speed Limitation Fault Due to Powertrain Monitoring Control. POSSIBLE CAUSES: 1. External fuel source ...

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 moreSection 128.1 SPN 3719/FMI 0, 15,16,or 31. The troubleshooting procedures for this SPN can be found in the Aftertreatment System Technician's Guide (7SE63), refer to Chapter "21 SPN 3719 Soot Level Above Normal" 19.‪Puppy Poster. 1. Location:Redgranite Wisconsin. Posted April 26, 2023. I have a 2018 mack mru with the mp7. I have that code number referring to regeneration incomplete- active I'm using j-pro and when I'm in the Regen screen all the emissions are n/a def tank and level work tho. I can unplug a sense and it reads that it's Shorterd/open … SPN 521049/FMI 31. 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. Monitored Parameter. Detroit DD13 GHG14 (2014-16) Fault Code: SPN 520261 FMI 31 (MCM) Speed Limitation Fault Due to Powertrain Monitoring Control. POSSIBLE CAUSES: 1. External fuel source ...

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Home / DTC TRUCKS / Detroit / DD15 GHG14 (2014-16) / Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4332 FMI 31 (ACM) DOC Inlet Temperature Out of Range Low Preventing Dosing. DOWNLOAD Volvo Impact 2021 Trucks & Buses 06.2021 DVD 9116 Spare Parts Catalog $ 56.00 Add to cart.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...JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. I have a code SPN 523530. 2012 frightliner cascadia with a ISX 15 L. My self. When you go to accelerate it goes a little - 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#1326, FMI#31 ― Engine Misfire Cylinder 4 -- 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-

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. Atlanta is officially the world’s busiest airport again, reclaiming the crown after a pandemic-related shakeup upended the rankings in 2020. Atlanta is officially the world’s busie...JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. I have a code SPN 523530. 2012 frightliner cascadia with a ISX 15 L. My self. When you go to accelerate it goes a little - Answered by a verified Technician.Banks may have to take a haircut of as much as 60% to recover some of their bad loans. Indian banks are going to have to take a big hit if they want to salvage some of their bad lo...SPN#1322, FMI#31. engine switch to the OFF. position (TM 5-3895-385-10), and replace all fuel injectors (WP 0338, Vol 2). 2. If fault code SPN#1322, FMI#31. is not displayed, proceed to. next test. 15.Check active engine …Cummins ISB4.5 CM2150 Fault Code: 1993 PID: SPN: 4795 FMI: 31 Aftertreatment Diesel Particulate Filter Missing – Condition Exists. Circuit Description The engine aftertreatment system monitors for the presence of the aftertreatment diesel particulate filter.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 … 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.

SPN: XXXX FMI: XX Previously Active OC: XXX SA: XXX ... • FMI=21 - Data Drifted Low • FMI=31 - Condition Exists BODY CONTROLLER DIAGNOSTIC TROUBLE CODES (S08327) 3. DEFINITIONS SOURCE ADDRESSES (SA) 3.2. SOURCE ADDRESSES (SA) NOTE – The available source addresses will vary depending on each vehicle …

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 520261 FMI 31 (MCM) Speed Limitation Fault Due to Powertrain Monitoring Control. POSSIBLE CAUSES: 1. External fuel source ... Microsoft Outlook is an email program offered in the Microsoft Office suite. Outlook combines email, calendar scheduling, social connection with contacts and retrieving important b...4. Glitching Software. The ECM runs on software that tells it how to function. If this software is not calibrated, it can cause the ECM to glitch out and trigger code SPN 1569 FMI 31 as well as other faults. 5. Failed Turbocharger. The turbocharger is responsible for pressurizing the air coming into the engine.Q&A: SPN 524011 FMI 31, SPN 520268, JAJSM, Fuel. Ask an Expert. Car Questions. Truck Repair. Related Medium and Heavy Trucks Questions. Def leaking from …The most likely cause is an intermittent wiring concern (poor terminal fit, corrosion, chaffing, etc.). Connect DDDL/DDRS 7.08 SP2 or newer. Turn the ignition ON (key ON, engine OFF). Check for multiple fault codes. If codes other than SPN 3250/FMI 31 are active, troubleshoot those first. If only SPN 3250/FMI 31 and related codes are present ...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.Cable enables banks and fintechs to monitor all of their accounts to know, in real time, if failure controls are working as expected. People in the U.S. reported $8.8 billion of fi...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%.

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Master's Degree. 99 satisfied customers. 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. satisfied customers. … read more. I got a 2018 Freightliner Cascadia DD15 engine. I recently.JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. I have a code SPN 523530. 2012 frightliner cascadia with a ISX 15 L. My self. When you go to accelerate it goes a little - Answered by a verified Technician.SPN#1326, FMI#31 ― Engine Misfire Cylinder 4 -- 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-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 …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.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...Jun 3, 2022 · 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 more Explore the crucial role of a project engineer, their responsibilities in engineering projects, and skills for successful project outcomes. In the engineering and technical discipl... 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. ….

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...Certified public manager. 538 satisfied customers. SPN-335544 fmi 31, 2015 International 9900, Engine dies. SPN-400987 fmi 0, SPN-401080 fmi 0, SPN-3698 FMI 4, SPN-91 FMI 2, SPN-111 FMI 4, SPN-91 FMI 4, SPN-67750 FMI 13 … read more.. SPN FMI Code List. This spn fmi codes help explain the underlying meaning of the numerical components which build an engine fault code. - This is not a comprehensive …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'm old enough to remember when inline skating was cool. And I've lived long enough to see it become (sorta) cool again. Has anything once cool ever so quickly become less cool tha...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. The SPN code helps pinpoint the system or component causing the problem, and the FMI code indicates the type and severity of the fault. A value of 3 for an FMI indicates a voltage above normal range, while 15 represents one below normal range. Though these codes are extremely helpful in identifying mechanical problems, they can …Feb 4, 2018 · In the New Cascadia troubleshooting manual it shows that SPN 523002 FMI 31 is ICU (SA23) telling you that EEPROM checksum Fault-Condition exists. FYI "Instrumentation Control Unit =ICU" Possible causes is Internal hardware failure. Trouble shooting steps are short. Program the ICU with the "Newest" software available on server, if available. 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.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... Spn 524011 fmi 31, Fault Code Information Missing. P4 CTP01T 523512/31 Feb 7, 2021 8:11 PM VIN# MM7825, Next Gen Cascadia P4 [UDS-74] CTP01523512 FMI 31, USB Connected Device Missing Talbert Simonian 1,881 posts since Nov 21, 2014 Re: Fault Code Information Missing. P4 CTP01T 523512/31 Feb 8, 2021 8:52 PM It looks like there is too many numbers for the …, A life jacket or pair of arm floats will help your child feel safe and confident in the water and make the overall experience more enjoyable. We may be compensated when you click o..., A life jacket or pair of arm floats will help your child feel safe and confident in the water and make the overall experience more enjoyable. We may be compensated when you click o..., Section 128.1 SPN 3719/FMI 0, 15,16,or 31. The troubleshooting procedures for this SPN can be found in the Aftertreatment System Technician's Guide (7SE63), refer to Chapter "21 SPN 3719 Soot Level Above Normal" 19.‪, SPN 520197, FMI 2 - Knock SPN 520197, FMI 2 - Knock 2 Excessive or Erratic Signal • Key On- Engine Running • Run Mode= "Running" • ... 31 out of 341. 32 out of 341. 33 out of 341. 34 out of 341. 35 out of 341. 36 out of 341. 37 out of 341. 38 out of 341. 39 out of 341. 40 out of 341. 41 out of 341., SPN 110 - FMI 31 (Fault Code 2646, 2659) Blog.Teknisi. Sunday, November 04, 2018 Fault Codes CUMMINS ISB ISC ISL ISBe ISDe and QSB3.3 CM2150. SPN110 FMI31 . Engine Coolant Temperature - Condition Exists. ISB, ISC, ISL - Engine Coolant Temperature Circuit: CODES: Fault Code: 2646. PID(P), SID(S): P110., Q&A: Unknown Diagnostic Codes for 2017 Freightliner - SPN 523530, SPN 524011. Ask an Expert. Car Questions. Truck Repair. This answer was rated: ★★★★★. …, May 24, 2021 · 2016 freightliner cascadia SPN 523000 FMI 12 also DIF 2 - ASR Valve SPN 807 FMI 6 DIF 2 - ASR Valve SID 19 we replace the valve and but used front radar and ABS module both used it work for a lil bit … read more , Explore the crucial role of a project engineer, their responsibilities in engineering projects, and skills for successful project outcomes. In the engineering and technical discipl..., SPN-523530 31 it has this code and flashing red triangle light. Just now. 2016 cascade dd15. SPN-5927 2 Engine Coolant - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... SPN 523530 FMI 31 is for a sub bus switch that is missing. The sub bus switches are the switches on the …, SPN#1322, FMI#31. engine switch to the OFF. position (TM 5-3895-385-10), and replace all fuel injectors (WP 0338, Vol 2). 2. If fault code SPN#1322, FMI#31. is not displayed, proceed to. next test. 15.Check active engine …, What 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., 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 ..., 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. , Section 128.1 SPN 3719/FMI 0, 15,16,or 31. The troubleshooting procedures for this SPN can be found in the Aftertreatment System Technician's Guide (7SE63), refer to Chapter "21 SPN 3719 Soot Level Above Normal" 19.‪, SPN#1322, FMI#31. engine switch to the OFF. position (TM 5-3895-385-10), and replace all fuel injectors (WP 0338, Vol 2). 2. If fault code SPN#1322, FMI#31. is not displayed, proceed to. next test. 15.Check active engine …, I have a 2014 Freightliner Cascadia engine serial number 79653374 with the following fault codes spn 639 fmi 13 and spn 639 fmi 9. ... 524011, after treatment 1 ... i have 3 codes i cant figure out 1> SA49 SPN523530 31 2.HVAC2 SA58 SPN 001548 05 …, 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. , Re: ABS trailer code 520216 31 P4 New Cascadia Sep 28, 2020 8:55 PM VIN- MG0823 miles- 21046 I have the same issue with this truck. Customer complaint of intermittent …, SPN-523530 31 it has this code and flashing red triangle light. Just now. 2016 cascade dd15. SPN-5927 2 Engine Coolant - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... SPN 523530 FMI 31 is for a sub bus switch that is missing. The sub bus switches are the switches on the …, Jun 8, 2019 · Section 40.1SPN 523/FMI 19. This fault is typically the transmission current gear signal is erratic.‪. If CPC SPN 168/FMI 0/14/18 (Battery Voltage) are present troubleshoot these first. If MCM SPN 625/FMI 9 is present, troubleshoot and repair the CAN line. If only a “J1939 Error” fault is present, go to the next step. , Puppy Poster. 1. Location:Redgranite Wisconsin. Posted April 26, 2023. I have a 2018 mack mru with the mp7. I have that code number referring to regeneration incomplete- active I'm using j-pro and when I'm in the Regen screen all the emissions are n/a def tank and level work tho. I can unplug a sense and it reads that it's Shorterd/open …, A life jacket or pair of arm floats will help your child feel safe and confident in the water and make the overall experience more enjoyable. We may be compensated when you click o..., SPN-523530 31 it has this code and flashing red triangle light. Just now. 2016 cascade dd15. SPN-5927 2 Engine Coolant - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... SPN 523530 FMI 31 is for a sub bus switch that is missing. The sub bus switches are the switches on the …, , QRVO: Get the latest Qorvo stock price and detailed information including QRVO news, historical charts and realtime prices. Indices Commodities Currencies Stocks, SPN-523530 31 it has this code and flashing red triangle light. Just now. 2016 cascade dd15. SPN-5927 2 Engine Coolant - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... SPN 523530 FMI 31 is for a sub bus switch that is missing. The sub bus switches are the switches on the …, Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3464 FMI 31 (MCM) Intake Air Throttle Control Electrical Fault. DESCRIPTION: Intake air throttle control electrical fault. MONITORED PARAMETER: Intake throttle valve. TYPICAL ENABLING CONDITIONS: 1. Key on 2. Engine off. MONITOR SEQUENCE: None., JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. SPN-3719. FMI 31. Aftertreatment 1 Diesel Particulate Filter Soot Load Percent. Source+ Exhaust wait theres more! SPN- - Answered by a verified Technician., 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.)., Explore the crucial role of a project engineer, their responsibilities in engineering projects, and skills for successful project outcomes. In the engineering and technical discipl..., 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., The diagnostic procedures have been revised to include more in depth inspection. SPN 1328/FMI 31 -GHG14. 2 SPN 1323/FMI 31 - GHG14. Idle Smoothness Control/Cylinder #1 Misfire At Idle. Table 1. SPN 1323/FMI 31. SPN 1323/FMI 31. Description. This Fault Code Sets when the Motor Control Module (MCM) Detects That Cylinder #1 Has Low rpm Speed with ...