Spn 3222 fmi 5. SPN 3226 (ACM) (EPA10;GHG14) September 2014 Additions, Rev...

Dec 18, 2021 · I have a 2016 bus throwing the SPN 3216 and 3222

SPN 3217 December 2017 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0191 DD Platform SPN 3217/FMI 2 - (ACM) Updated the typical enabling conditions, repair verification, added "clear codes" to steps that include reprogramming the ACM. Added steps to clarify ACM …we also got an engine protection Torque Derate SPN 1569 FMI 31 Cnt 1 which I assume is due to the above issue. Thanks! John. Click to expand... check the wires from Nox to ACM (aftertreatment control module)... mhyn, Mar 2, 2015. mhyn, Mar 2, 2015 #4 + Quote Reply. Mar 3, 2015 #5. Pablo-UA Road Train …SPN 3222 FMI: 5 Fault Description: AFT 1 Intake NOx FMI Description: Data Drifted High Count: 1 SPN 3216 FMI: 20 Fault Description: AFT 1 Intake NOx FMI Description: Abnormal Rate of Change Count: 2 SPN 3216 FMI: 10 Fault Description: ECU Power Output Supply Voltage #1 FMI Description: Data Erratic, Intermittent …Location: Vacaville, CA. Posts: 354. Fault Code SPN 729 FMI 5. The dreaded Fault Code SPN 729 happened again for the second time. Sacramento Truck found that the "Mega Fuse" was making intermittent connection causing the fault. Upon closer inspection they found the fuse was cracked and that the mounting bracket was …The homeownership gap has been an issue that America has been dealing with for over 100 years. We conducted a study to find out just how bad it is today. Expert Advice On Improving...If you’ve decided to use composite decking in your next home project, another component you’ll look at next is composite railing. Any deck would just look Expert Advice On Improvin...These repair instructions are intended to address the following fault(s): DTC. Description. Possible Cause. Possible (Observable) Symptoms. SPN 6823 FMI 5. Actuator Supply Circuit Voltage 2 Open (HSD 2) -Current Below Normal or Open Circuit. N/A. N/A.For intermittent power supply and datalink communication issues with Aftertreatment Components, it is highly recommended that the OEM Power Distribution[a] If SPN 1071/5, SPN 1672/5, and SPN 647/5 are active, repair the open in between pin 91 of the 120–pin MCM connector and the fan and the Jake Brake solenoids. Refer to section 58.3.1.1. [b] If only SPN 647/5 is active, go to step 2. 2. Disconnect the fan control solenoid connector. 3. Turn the ignition ON (key On, engine OFF). 4.Cummins ISB4.5 CM2150 Fault Code: 3564 PID: SPN: 5491 FMI: 5 Aftertreatment Diesel Exhaust Fluid Line Heater Relay – Current Below Normal or Open Circuit. Circuit Description The aftertreatment diesel exhaust fluid line heater relay provides the power supply to line heaters 1, 2, and 3.Microsoft provides different options for creating a box in Word, but the method you select will depend on your needs. For instance, you can create a box to emphasize text or create...The following information will be displayed for each fault: SPN : FMI OC SA DTC Description. CLEARING DIAGNOSTIC TROUBLE CODES. ... 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 AdjustmentSPN 3242/FMI 4 -EPA10 - GHG14 March 2013 Additions, Revisions, or Updates Publication Number / TitleDDC-SVC-MAN-0084 DD PlatformPlatform SPN 3242/FMI 4 - EPA10 - GHG14Section Title Change Added step 5 to inspect ACM 120-pin connector and harness connector. Added step 7 to inspect Aftertreatment harness …For intermittent power supply and datalink communication issues with Aftertreatment Components, it is highly recommended that the OEM Power DistributionCummins ISB6.7 CM2350 (2013-17) Fault Code: 3446 PID: SPN: 3222 FMI: 5 Aftertreatment Intake Gas Sensor Heater- Current Below Normal or Open CircuitYou probably have some tasks you do on the weekend to get ready for the week ahead, which can make your time off less enjoyable. Pack those tasks into a “power hour” on Sundays so ...While feeding birds is a popular pastime, feeding squirrels and raccoons is not.To keep the furry critters away from your bird feeder, make a DIY guard from a piece of stovepipe. E...Diagnostic code spn 647, fmi 5. What do you think is the reason? How to fix it? Any advices? Freightliner Cascadia Evolution 2016 DD15 Thank you! Attached Files: DF64FDA2-1CBD-447D-AEBC-CC1D06BC0BEC.jpeg File size: 193 KB Views: 59. 93E377AB-D6D1-4820-A292-0136B42AADE5.jpeg File size: 111.5 KB Views: 51.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 …SPN 3242/FMI 4 -EPA10 - GHG14 March 2013 Additions, Revisions, or Updates Publication Number / TitleDDC-SVC-MAN-0084 DD PlatformPlatform SPN 3242/FMI 4 - EPA10 - GHG14Section Title Change Added step 5 to inspect ACM 120-pin connector and harness connector. Added step 7 to inspect Aftertreatment harness …Why is June 19, 1865 a pivotal moment in U.S. history? Many of America’s most venerable traditions commemorate our country’s slow march away from its past. It’s a national history ...Cummins ISB4.5 CM2150 Fault Code: 3425 PID: SID 254 SPN: 4344 FMI: 5 Aftertreatment Diesel Exhaust Fluid Line Heater 3 Circuit – Current Below Normal or Open Circuit. Circuit Description The aftertreatment diesel exhaust fluid line heater 3 is controlled by the aftertreatment diesel exhaust fluid controller, and receives power through the .... 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 …Today's Posts; Member List; Calendar; Forum; General Tigé Topics; General Discussion; If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to …PACCAR PX-9 CM2350 (2013-17) Fault Code:3634 PID: SPN:5484 FMI:4 Engine Fan Clutch 2 Control Circuit – Voltage Below Normal or Shorted to Low Source DTC TRUCKS Rated 0 out of 5. Allison 1000 & 2000 Gen 4 Fault Codes: U1000 Class 2 Loss of Serial Data CommunicationWe may be compensated when you click on product links, such as credit cards, from one or more of our advertising partners. Terms apply to the offers below. See our Advertiser Discl...We may be compensated when you click on product links, such as credit cards, from one or more of our advertising partners. Terms apply to the offers below. See our Advertiser Discl...Be the first to review “Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 3446 PID: SPN: 3222 FMI: 5 Aftertreatment Intake Gas Sensor Heater- Current Below Normal or Open Circuit” Cancel reply. Your email address will not be published. Required fields are marked *Section 79.2SPN 1072/FMI 5. This fault code indicates that the Jake Brake Stage 1 circuit failed open.‪. Check as follows:‪. Disconnect the front injector valve cover harness. Measure the resistance between pin 13 and 14 on the valve cover side of the front injector harness. If you are using J-48671–10 , measure …The SPN FMI fault codes work for all those brands and other ones. The fault code SPN 5488 means - Scr Line Heater #5 Circuit Failed Open; Aftertreatment 1 Diesel Exhaust Fluid Line Heater 5 State Current Below Normal Or Open Circuit; Open Load On Function "am_pwm_line_heating_5" This is the …Check for multiple codes. If the fault code SPN 3482/FMI 5 is active, in addition to SPN 3471/FMI 5, repair open circuit between pin 64 of the Motor Control Module (MCM) 120-pin connector and pin 2 of the Electronic Dosing Valve (EDV) and pin 2 of the Fuel Cutoff Valve (FCV) sensors. If the only fault code SPN 3471/FMI 5 is …CODE SPN 3223 FMI 5. AFTER REPLACING DPF FILTER. 2012 INTERNATIONAL PROSTAR MAXXFORCE ENGINE. CODE SPN 4766 ALSO - Answered by a verified …If spending more time at home lately has you itching to travel, you’re not alone. If spending more time at home lately has you itching to travel, you’re not alone. While an interna...Ok, the 3222-5 is likely the root cause. Replacing the doser would not likely fix the 4364-31. Maybe in an extremely rare case. Was the intake nox sensor replaced? ... 2018 Freightliner M2 SPN 5394 Fmi 5 Asked before and replaced doser and reset DEF system, no issues until todaySame code but add the little amber dot under the DEF level green ...While feeding birds is a popular pastime, feeding squirrels and raccoons is not.To keep the furry critters away from your bird feeder, make a DIY guard from a piece of stovepipe. E...Location: Vacaville, CA. Posts: 354. Fault Code SPN 729 FMI 5. The dreaded Fault Code SPN 729 happened again for the second time. Sacramento Truck found that the "Mega Fuse" was making intermittent connection causing the fault. Upon closer inspection they found the fuse was cracked and that the mounting bracket was …Eyeshadow colors for dark brown eyes should enhance your features. Learn about complementary eyeshadow colors for dark brown eyes. Advertisement For every eye color, there is a spe...WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. Failure to perform the job correctly can result in personal injury or ...2 SPN 521486/FMI 5. Clutch Position Sensor - Open Circuit Check as follows: NOTE: TCM faults SPN 521491/5, SPN 520971/7 and SPN 521486/2 may also be present when this code sets. 1. Disconnect the Concentric Pneumatic Clutch Actuator (CPCA) harness connectorand inspect connector for bent, spreadSPN: 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 …Codes SPN. FMI 3285. 17 1636. 0 520214. 0 520718. 5 - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.Sep 14, 2020 · Sass777 said: ↑. I got a 14 Peterbilt 389 with ISX Cummins. Got 5 codes- 520200 fmi 31, 520198, 520197, 520196, and 520195 all fmi 5. Got a clue what these relate too? Not finding a solid answer on google. We have a 14 389 with the same codes. On ours the factory nav/radio screen doesn't work either. If the fault code SPN 3482/FMI 5 is active, in addition to SPN 3471/FMI 5, repair open circuit between pin 64 of the Motor Control Module (MCM) 120-pin connector and pin 2 of the …I have a 2013 Peterbilt 320 and I am coming up with aftertreatment outlet NOx sensor - abnormal uprate. no communications or invalid data transfer rate detected on the J1939 data link between ECM and the aftertreatment outlet NOx sensor SPN 3226 Fmi 9 Cnt 1Jul 11, 2020 · 2010 Wakesetter Getting this warning. "Service Engine Soon" Within 1 minute engine starts and about every 5 minutes after that. Active Code: SPN:7227 FMI:5 02 2/1 -- Current Below Normal or Open Circuit Oil pressure and temp are normal range. Cummins ISB4.5 CM2150 Fault Code: 3382 PID: SPN: 3058 FMI: 18 Engine Exhaust Gas Recirculation System – Data Valid But Below Normal Operating Range – Moderately Severe Level. Circuit Description The engine control module (ECM) uses the EGR differential pressure sensor reading to determine how much exhaust gas is flowing through the EGR ... FMI 5 – Current Below Normal or Open Circuit: TECU detects an open circuit or the Main Shaft Speed Sensor has high resistance. Fallback: All FMIs • “F” flashes in gear display. • Service light flashes (if equipped). • If fault occurs in low range, transmission will not complete a high range shift.At 44 feet wide, this 20,000 square-foot limestone Beaux Arts palace—with its trio of Juliet balconies—is wider than almost all other Upper East Side mansions. And it’s available. ...Apr 26, 2023 · The SPN FMI fault codes work for all those brands and other ones. The fault code SPN 5488 means - Scr Line Heater #5 Circuit Failed Open; Aftertreatment 1 Diesel Exhaust Fluid Line Heater 5 State Current Below Normal Or Open Circuit; Open Load On Function "am_pwm_line_heating_5" This is the Doser to Tank DEF line. These repair instructions are intended to address the following fault(s): DTC. Description. Possible Cause. Possible (Observable) Symptoms. SPN 799 FMI 5. Pressure Modulator Valve, AA Left PMV CMN Open Circuit - Current Below Normal or Open Circuit. N/A. N/A.Eyeshadow colors for dark brown eyes should enhance your features. Learn about complementary eyeshadow colors for dark brown eyes. Advertisement For every eye color, there is a spe...SPN 3217 December 2017 Additions, Revisions, or Updates Publication Number / Title Platform Section Title Change DDC-SVC-MAN-0191 DD Platform SPN 3217/FMI 2 - …Companies in the Technology sector have received a lot of coverage today as analysts weigh in on Garmin (GRMN – Research Report), Sapiens (SPN... Companies in the Technology sect...Section 79.2SPN 1072/FMI 5. This fault code indicates that the Jake Brake Stage 1 circuit failed open.‪. Check as follows:‪. Disconnect the front injector valve cover harness. Measure the resistance between pin 13 and 14 on the valve cover side of the front injector harness. If you are using J-48671–10 , measure …Volvo d13 fault code 5298 fmi 18. 1. Replace the EGR cooler. 2. Check for exhaust leaks. 6. Replace the wire harness if the issue is persistent. If the issue isn't fixed now, drive down to the nearest mechanic. Feb 15, 2015 • Volvo 780 Cars & Trucks.Companies in the Technology sector have received a lot of coverage today as analysts weigh in on Garmin (GRMN – Research Report), Sapiens (SPN... Companies in the Technology sect...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...While it's common knowledge that you don't have to put 20 percent down to buy a house, loans are also available that let you buy a house with nothing down. As of the date of public... SPN 655 FMI 5 - Cummins FC 323 Injector solenoid driver cylinder 5 circuit current below normal or open circuit IK1201447 -Cummins B6.7 Injector Short Circuit Page 1 ... we also got an engine protection Torque Derate SPN 1569 FMI 31 Cnt 1 which I assume is due to the above issue. Thanks! John. Click to expand... check the wires from Nox to ACM (aftertreatment control module)... mhyn, Mar 2, 2015. mhyn, Mar 2, 2015 #4 + Quote Reply. Mar 3, 2015 #5. Pablo-UA Road Train …We may be compensated when you click on product links, such as credit cards, from one or more of our advertising partners. Terms apply to the offers below. See our Advertiser Discl...Cummins X15 CM2350 X116B Performance Series (2018 & Newer) Fault Code: 3446 PID: SPN: 3222 FMI: 5 Aftertreatment Intake Gas Sensor Heater- Current Below Normal or …SPN 3242/FMI 4 -EPA10 - GHG14 March 2013 Additions, Revisions, or Updates Publication Number / TitleDDC-SVC-MAN-0084 DD PlatformPlatform SPN 3242/FMI 4 - EPA10 - GHG14Section Title Change Added step 5 to inspect ACM 120-pin connector and harness connector. Added step 7 to inspect Aftertreatment harness …The homeownership gap has been an issue that America has been dealing with for over 100 years. We conducted a study to find out just how bad it is today. Expert Advice On Improving...I have 2 codes on a ISX Cummings spn 5024 fmi 10 and 3216…. go-west.. Technican with 20 years experience focused on engines and electrical. Related Medium and Heavy Trucks Questions. Kenworth T680 ISX motor Vin 1XKYD49XHJ153020Whole list of fault code showed up. Spn 3216 fmi 9 Spn 3226 fmi 9 Spn 3364 fmi 9 … read more.Jun 8, 2019 · Section 109.1 SPN 3482/FMI 3, 4, 5 or 7. The troubleshooting procedures for this SPN can be found in the Aftertreatment System Technician's Guide (7SE63), refer to Chapter "17 SPN 3482 Fuel Cutoff Valve Sensor Above or Below Normal Operating Range" 15.‪ Volvo SPN 3226 FMI 12 (Bad NOx Sensor) Discussion in 'Trucks [ Eighteen Wheelers ]' started by tallmon, Mar 4, 2016. Page 1 of 2 1 2 Next > Mar 4, 2016 #1. tallmon Medium Load Member. 657 318. Oct 22, 2014 0. 2011 Volvo with a Volvo D13 Engine VIN 4V4NC9EJ6BN297675 ...SPN 3266, FMI 5 - EGO4 Op SPN 3266, FMI 5 - EGO4 Open/Lazy (HO2S4) Key on - Engine running Run Mode= “Running” Fuel Control Mode=”CL. Show menu. Buy now. Swipe Vertical Scroll Horizontal Scroll Page Turn View Mode. Share from cover. Share from page. Table of contents. Page Overview. 1 out of 341. 2 out of 341. 3 out of 341.The SPN fault code is for the HVAC Duct System and that system, as you know is more electrical. It handles the cooling and heating of the air in your cab or sleeper. The FMI side of the code is the specific problem, usually, and tells you exactly where to look. In this case, FMI 5 is saying that the Current Below Normal Or Open Circuit.SPN 654 FMI 5 - Cummins FC 332 Injector solenoid driver cylinder 4 circuit current below normal or open circuit SPN 655 FMI 5 - Cummins FC 323 Injector solenoid driver cylinder 5 circuit current below normal or open circuit IK1201447 -Cummins B6.7 Injector Short Circuit Page 1 of 2Note: SPN 1569 FMI 31 SCR tamperproof warning and protection system inducement often accompanies 3216-4. The description and special procedure for resetting an SCR tamper­proof code are contained in IK1201190. SERVICE PART(s) INFORMATION. Kit Description Navistar ...Diagnostic code spn 647, fmi 5. What do you think is the reason? How to fix it? Any advices? Freightliner Cascadia Evolution 2016 DD15 Thank you! Attached Files: DF64FDA2-1CBD-447D-AEBC-CC1D06BC0BEC.jpeg File size: 193 KB Views: 59. 93E377AB-D6D1-4820-A292-0136B42AADE5.jpeg File size: 111.5 KB Views: 51.XXX0000 through XXX0999 General XXX1000 through XXX1999 Power supply XXX2000 through XXX2999 Lighting XXX3000 through XXX3999 Power train XXX4000 through XXX4999 Instrumentation, MMI XXX5000 through XXX5999 Safety systems XXX6000 through XXX6999 Convenience, Security XXX7000 through XXX7999 HVAC XXX8000 …Cummins ISX15 CM2250 (2010-12) Fault Code: 3649 PID: SPN: 5024 FMI: 10 Aftertreatment Intake Nox Sensor Heater- Abnormal Rate of Change. Circuit Description The aftertreatment intake NOx sensor is a smart device that communicates with the engine control module (ECM) via the J1939 data link. The …Section 78.3SPN 1071/FMI 5. This fault code indicates that there is an open circuit.‪. Check as follows:‪. Check for multiple codes. If SPN 647/5, SPN 1072/5 and SPN 1071/5 are active repair the open in between the pin 91 of the 120–pin MCM connector and the fan and the Jake Brake solenoids. Refer to "78.3.1 Verify …Cummins ISB4.5 CM2150 Fault Code: 3425 PID: SID 254 SPN: 4344 FMI: 5 Aftertreatment Diesel Exhaust Fluid Line Heater 3 Circuit – Current Below Normal or Open Circuit. Circuit Description The aftertreatment diesel exhaust fluid line heater 3 is controlled by the aftertreatment diesel exhaust fluid controller, and receives power through the ...The FMI can be further broken down into three categories: 0-4, 5-9, and 10-15. An FMI between 0 and 4 indicates that there is an electrical fault with a component or system; this could be caused by a wiring issue or a faulty sensor. An FMI between 5 and 9 indicates that there is an abnormal operating condition; this …Moving water from gutters to the ground is a necessary chore. Rain chains are the perfect blend of form and function because they do it with style. Expert Advice On Improving Your ...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) 1.2010 Wakesetter Getting this warning. "Service Engine Soon" Within 1 minute engine starts and about every 5 minutes after that. Active Code: SPN:7227 FMI:5 02 2/1 -- Current Below Normal or Open Circuit Oil pressure and temp are normal range. Assume this is a loose connector. Can anyone help me f...I have 2 codes on a ISX Cummings spn 5024 fmi 10 and 3216…. go-west.. Technican with 20 years experience focused on engines and electrical. Related Medium and Heavy Trucks Questions. Kenworth T680 ISX motor Vin 1XKYD49XHJ153020Whole list of fault code showed up. Spn 3216 fmi 9 Spn 3226 fmi 9 Spn 3364 fmi 9 … read more.Cummins X15 CM2350 X116B Performance Series (2018 & Newer) Fault Code: 3446 PID: SPN: 3222 FMI: 5 Aftertreatment Intake Gas Sensor Heater- Current Below Normal Or …While feeding birds is a popular pastime, feeding squirrels and raccoons is not.To keep the furry critters away from your bird feeder, make a DIY guard from a piece of stovepipe. E...SPN 657 FMI 5 Injector Driver #7 Open/Short To Ground 111 SPN 657 FMI 6 Injector Driver #7 Short To Power 113 SPN 658 FMI 5 Injector Driver #8 Open/Short To Ground 115 SPN 658 FMI 6 Injector Driver #8 Short To Power 117 SPN 695 FMI 9 J1939 TSC1 Message Receipt Loss 296 SPN 701 FMI 3 AUX Analog Pull Up 1 … These repair instructions are intended to address the following fault(s): DTC. Description. Possible Cause. Possible (Observable) Symptoms. SPN 797 FMI 5. Pressure Modulator Valve, DA Left PMV CMN Open Circuit - Current Below Normal or Open Circuit. N/A. N/A. CODES: Fault Code: 2349. PID (P), SID (S): S146. SPN: 2791. FMI: 5. Lamp: Amber. REASON: EGR Valve Control Circuit - Current Below Normal or Open Circuit. Motor terminal or motor coil open circuit has been detected by the ECM. EFFECT: EGR valve actuation will be disabled.Thread Tools. Has any backyard mechanic dealt with changing the aftertreatment 1 intake NOx sensor? I have a 2016 bus throwing the SPN 3216 and 3222 …The keto diet is high in fat and low in carbs, good for quick weight loss, but not to keep it off. HowStuffWorks looks at the science behind the diet. Advertisement The keto diet i...Apr 25, 2021 · Vin.ch665768 code4766 fmi 3 code spn3223 fmi 5 after replacing dpf filter Technician: Andy , replied 2 years ago I need all faults in memory please to diagnose accurately . Cummins ISB4.5 CM2150 Fault Code: 3382 PID: SPN: 3058 FMI: 18 Engine Exhaust Gas Recirculation System – Data Valid But Below Normal Operating Range – Moderately Severe Level. Circuit Description The engine control module (ECM) uses the EGR differential pressure sensor reading to determine how much exhaust gas …Dec 12, 2020 · WARNING!!: ⚠️⚠️⚠️Always use the proper tools and safety equipment to perform this job. Failure to perform the job correctly can result in personal injury or ... SPN 653 - FMI 5 (Fault Code 324) SPN 656 - FMI 5 (Fault Code 325) Blog.Teknisi. Subscribe to receive free email updates: 1 Response to "SPN 652 - FMI 5 (Fault Code 331)" Anonymous Tuesday, February 14, 2023 at 4:30:00 AM PST. Code diagnostic 652spn 07 fmi. Reply Delete. Replies. Reply.. Be the first to review “Cummins X12 CM2350 X119B (2018SPN 3222 FMI: 5 Fault Description: AFT 1 Intake NOx Cummins ISB4.5 CM2150 Fault Code: 3564 PID: SPN: 5491 FMI: 5 Aftertreatment Diesel Exhaust Fluid Line Heater Relay – Current Below Normal or Open Circuit. Circuit Description The aftertreatment diesel exhaust fluid line heater relay provides the power supply to line heaters 1, 2, and 3.SPN 641/FMI 5. This diagnosis is typically an open circuit.‪ Section 55.3.1 Open Circuit Check. Check for an open circuit as follows:‪ Disconnect the wastegate control actuator connector. Turn the ignition ON (key ON, engine OFF). Measure the voltage between pins 1 and 4 of the wastegate control actuator connector. DTC P0030 stands for “HO2S Heater Control C . 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 … I have 2 codes on a ISX Cummings spn 5024 fmi 10 and 3216…. go-w...

Continue Reading