P12a6 code

Aug 13, 2022 · To diagnose the P12A6 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

We now support 14 popular coding languages. At our core, LeetCode is about developers. Our powerful development tools such as Playground help you test, debug and even write your own projects online.Step-1: Disconnect all the cables from the battery. First, park your car on a plain surface. Then carefully remove the hood of the car. Next, remove the cables from the battery, remove the black one, and then remove the red wire. Hold the cables together for a few minutes to clear the code. When checking for DTC's, any combination of the following codes may be found: C15AA ... P0101 P0103 P0106 P0108 P0300 P0562 P0615 P0617 P0641 P0689 P0700 P12A6 2017 3.6 P0128 code. First off hello everyone, new guy here, coming in hot with an issue! Long post (I tend to be very detailed) so buckle up lol. A family member has a 2017 Colorado with the 3.6l V6. Recently …Technicians may find DTC P12A6 set current or in recent history. This could be accompanied with a crank no start or extended crank issue and additional DTCs P00C6, …Feb 7, 2021 · I have 2018 GMC sierra.codes P129d,and p12a6 both come up as fuel module/ also next to code $7e8/p12a6. With my code reader I have tried to clear codes they will not clear check engine light still on no remote start. Truck runs good and manually starts. How to clear codes.also recently had battery changed. P12A6 code on 2015 Chevy Silverado 1500. by House » Sun Nov 25, 2018 4:07 am. Hi everyone, I’m new to this forum so take it easy on me. I have a 2015 Silverado 1500. I have a p12a6 code showing up. It seems to be a fuel pressure code from what I can find but not sure if that is correct or not.

Home DTCP12A6 Code: P12A6 System: Powertrain (Covers functions that include engine, transmission and associated drivetrain accessories) Category: Manufacturer (The code definition is assigned by manufacturers according to their vehicle basic system differences, implementation differences, or diagnostic strategy differences.)The following DTCs may be set: P11D5: Nitrogen Oxides Sensor 2 Exceeded Minimum Learning Limit. P14D9: NOx Sensor Exceeded Minimum Learning Limit Bank 1 Sensor 3. P20EE: Nitrogen Oxides Catalytic Converter Efficiency Below Threshold. P2C7A: Nitrogen Oxides Catalytic Converter 2 Efficiency Below Threshold. When checking for DTC's, any combination of the following codes may be found: C15AA ... P0101 P0103 P0106 P0108 P0300 P0562 P0615 P0617 P0641 P0689 P0700 P12A6 What is the Cost to Diagnose the Code P12A6 Buick? Labor: 1.0. The cost to diagnose the P12A6 Buick code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Apr 8, 2014 · Do not replace fuel injectors for trouble codes P1223, P1226, P1229, P1232, P1235, P1238, P1241 or P1244. When these codes are set, there is either a wiring concern between the Engine Control Module (ECM) and the Fuel Injection Control module (FICM), or a concern with the control module itself, (ECM/FICM). If there is a concern on the injector ... While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P12A6 Rover P5b code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, …Learn how you can improve your code quality in an instant following 3 simple rules that we cal Receive Stories from @gdenn Get free API security automated scan in minutes

The automobile fault code P12A2 indicates a problem with the Fuel Rail Pressure Sensor. This can be identified by the Engine Light being ON or the Service Engine Soon Warning Light appearing. The cause of this fault code could be a faulty Fuel Rail Pressure Sensor, an open or shorted harness, or a poor electrical connection in the sensor circuit. 10 Jun 2020 ... Mercedes-Benz Citan 109CDi - Fault Code DTC145392 Diff Pressure Sensor Circuit ... Codes U18A2, P12A6 Part 1. sandy anderson•999 views · 17:28.The estimated repair time for this fault code is 1.0 hour. The cost of fixing this fault code is influenced by the repair time. Most auto repair shops charge between $75 and $150 per hour. Therefore, the cost of fixing the U18A2 fault code can range from $75 to $150. Decoding U18A2: Understanding The Cause Of Engine MisfireTo diagnose the P12A6 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Currently running 96 and in a straight line I can do pull after pull to 150-160mph no issue. Pulls hard and strong but the second I get a coupe turns in on track (Chuckwalla) I get what feels like fuel starve and the two codes are stored P0628 - Fuel Pump A Control Circuit Low P12A6 - Which is referencing the fuel flow control moduleModified. Released April 19, 2023. GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle.

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What is the Cost to Diagnose the Code P12A6 Buick? Labor: 1.0. The cost to diagnose the P12A6 Buick code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Engine-Codes.comOBD-II Code Fuel pressure control valve failure is defined as a Fuel Pressure Regulator 2 - Forced Engine Shutdown. The engine computer (PCM) monitors fuel pressure when the key is turned off. Under normal conditions, the fuel pressure should drop a specified amount within a given time frame. If the fuel pressure does not drop, code P228B will ...P12A6 Opel Tigra engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of …P12A6 2018 GMC Sierra Code - Fuel Pump Driver Control Module Enable Circuit Performance. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Jan 13, 2021 · 2017 3.6 P0128 code. First off hello everyone, new guy here, coming in hot with an issue! Long post (I tend to be very detailed) so buckle up lol. A family member has a 2017 Colorado with the 3.6l V6. Recently she has been experiencing a random issue where the AC would stop working as she was driving. Not a great thing to have happen here in ... We could not find a postal code for this address. Please double-check the address for any typos or errors. If the town’s name has changed, try using the previous name. If you're looking for a new building or development, it may not have a postal code yet. Please try again in a few days.While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the P12A6 Rover 825 code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, …Okay cool, that is a good scan tool. You wont regret it. I am going to send over some testing information for you to try once you get that Autel in. Step number 3 wants you to open the bi-directional control for the fuel pump and monitor these three parameters to check to see if they trigger a "malfunction" when you turn the pump on.Home DTCP12A6 Code: P12A6 System: Powertrain (Covers functions that include engine, transmission and associated drivetrain accessories) Category: Manufacturer (The code definition is assigned by manufacturers according to their vehicle basic system differences, implementation differences, or diagnostic strategy differences.)Nov 25, 2018 · by cj1 » Sun Nov 25, 2018 5:39 pm. www.troublecodes.net. P12A6 Fuel pump enable circuit voltage -performance. Wiring, fuel pump flow control module (FPMC), fuel pump flow control module (FPCM) relay. Have you contacted dealer to see if warranted? House. After that, clear the codes and test drive the vehicle until one of two things happens; the code is restored or the PCM enters readiness mode. The code may be more difficult to diagnose if the PCM enters readiness mode at this point, because the code is intermittent. The condition which caused the P228B to be stored may need to worsen before an ... Chevrolet DTC P12A6 Related Service Bulletins. Home Diagnostic Trouble Code P12A6 Chevrolet. 🔍. The following TSBs of Chevrolet are related to DTC P12A6. 2017 Chevrolet Silverado 2500 Engine TSB Details …. 2017 Chevrolet Silverado 2500 Engine and Engine Cooling TSB Details …. 2015 Cadillac SRX : Engine/Propulsion > Engine Controls/Fuel - 3.0L (LFW) or 3.6L (LFX) > Diagnostic T rouble Codes > DTC P12A6 DTC P12A6 DTC P12A6 DIAGNOSTIC INSTRUCTIONS Perform the Diagnostic System Check - Vehicle. prior to using this. diagnostic procedure. Review Strategy Based Diagnosis. for an overview of the diagnostic. approach.

To diagnose the P12A6 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

Password protecting your cell phone is wise. Thieves, hackers and sometimes even your friends may try to gain entry into your cellular phone. Resetting your security code will prev...The P12A6 Pontiac Aztek Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool.Currently running 96 and in a straight line I can do pull after pull to 150-160mph no issue. Pulls hard and strong but the second I get a coupe turns in on track (Chuckwalla) I get what feels like fuel starve and the two codes are stored P0628 - Fuel Pump A Control Circuit Low P12A6 - Which is referencing the fuel flow control moduleTECHNICAL. Subject: Engine Wire Harness Chafing / IPC Gauges Sweep / IPC Warning Message / SES/Check Engine/MIL / No Start / No Crank / Runs Rough / Stalls / …Home Diagnostic Trouble Code P12A6 Chevrolet. 🔍. The following TSBs of Chevrolet are related to DTC P12A6. 2017 Chevrolet Silverado 2500 Engine TSB Details … 2017 …Join our highly supportive Professional Learning Program for middle and high school educators. Learn more. Every student in every school should have the opportunity to learn computer science. 80M. students on Code.org. 30M. of our students are young women. 299M. projects created on Code.org.What does this mean? What are the Possible Causes of the DTC P12A6 2018 Chevrolet Silverado? NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Faulty Fuel Pump Driver Control Module. Fuel Pump Driver Control Module harness is open or shorted.Technicians may find DTC P12A6 set current or in recent history. This could be accompanied with a crank no start or extended crank issue and additional DTCs P00C6, …Music has long been shown to boost both cognitive performance and productivity. These are the most popular songs to code to. Music has long been shown to boost both cognitive perfo...Technicians may find DTC P12A6 set current or in recent history. This could be accompanied with a crank no start or extended crank issue and additional DTCs P00C6, P00F4, P0098, P2199 and/or P0096. ... To avoid warranty transaction rejections, you MUST record the warranty claim code provided on the SPS Warranty Claim Code (WCC) …

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Possible Crank no start or extended crank with DTC p12A6 set current or history. It is caused by Fuel Pump Control Module internal capacitor concern. You may encounter a vehicle that has DTC P12A6 set as current or in history and this could be accompanied with a crank no start or extended crank issue and additional DTC's P00C6, P00F4, P0098 ...Aug 8, 2023 · Car started throwing code P12a6. Car will not start unless jump started. When I try to turn the key, it click-click-clicks, but will not attempt to turn over. The infotainment system will turn on with the key is in the ON position, but car will not start. I have looked around and seem to be unable to find where the FPDCM is located. What is the Cost to Diagnose the Code P12A6 2014 GMC Sierra? Labor: 1.0. To diagnose the P12A6 2014 GMC Sierra code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type.To diagnose the P12A6 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.The P12A6 Toyota Avanza Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to ...Code P12A6 is set when the state of the fuel pump enable circuit the ECM sees doesn't match the state reported by the FPCM. Typically, the code indicates a …To diagnose the P12A6 Buick code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Learn how you can improve your code quality in an instant following 3 simple rules that we cal Receive Stories from @gdenn Get free API security automated scan in minutesWhen it comes to code editors, developers have a plethora of options to choose from. Among the popular choices is VS Code, a lightweight and powerful code editor developed by Micro...P06DD is a diagnostic trouble code (DTC) defined as “Engine Oil Pressure Control Circuit Stuck Off.”. This trouble code means that your vehicle’s engine oil pressure sensor is signaling the Powertrain Control Module (PCM) that the oil pressure is too low — and affecting the dual stage oil pump. Your engine oil pump comprises seven vanes ...Your Toyota Corolla engine control system detects a problem, the computer stores the diagnostic trouble code P12A6 in its memory. To figure out what is wrong with your vehicle you must first extract the P12A6 DTC For Toyota Corolla. On 1999 and later P12A6 Toyota Corolla engines, the instrument cluster has a built-in self-diagnostic mode that ... What is the Cost to Diagnose the Code P12A6 2015 GMC Sierra? Labor: 1.0. The cost to diagnose the P12A6 2015 GMC Sierra code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per ... ….

The factors influencing the cost of diagnosing and fixing the automobile fault code p129d are the estimated repair time of 1.0 hour and the typical auto repair shop charges of $75 to $150 per hour. P129D Fault Code: Understanding The Engine Overheating Issue. The P129D fault code refers to a problem with the Fuel Pump Power Control Module. When it comes to code editors, developers have a plethora of options to choose from. Among the popular choices is VS Code, a lightweight and powerful code editor developed by Micro...Code a Dance Party to share with friends and family. Featuring Beyoncé, Harry Styles, Lizzo, Lil Nas X, Selena Gomez, music from Disney's "Encanto," and more! Minecraft. Use your creativity and problem solving skills to explore and …2020 CHEVROLET SILVERADO 1500 with 9000.0 miles. The engine light has come on 3 times with a truck with only 9000 miles on it i took it to the dealership who gave me a code of P12A6 they told me Chevrolet is aware of this problem but has not come up with solution yet or even wrote a program to reflash the computer.Scanned for codes when I could and it showed P12A6 - Fuel Pump Control Module Circuit Performance. The truck seemed to be working fine though so I continued to drive it for about a day or so. Then while stopped at a stop sign it stalled completely and would not restart.New references in Instagram's code suggest the company could be developing a paid verification feature following the rollout of a similar system at Twitter under Elon Musk. New ref...The founder of Girls Who Code shared how a loss led her to be brave enough to found an organization that is now 40,000 girls strong....ADBE Girls Who Code's founder didn't even kno...2017 3.6 P0128 code. First off hello everyone, new guy here, coming in hot with an issue! Long post (I tend to be very detailed) so buckle up lol. A family member has a 2017 Colorado with the 3.6l V6. Recently she has been experiencing a random issue where the AC would stop working as she was driving. Not a great thing to have happen here in ...I just need help with this code is the first time I seen it. Chevy Mechanic: david craig. Please check these fuses under the hood. There's an issue with the fuel pump driver control module. If those fuses are good then check for 12 volts dc on the red/blue and violet/green wires at the FPDCM connector with the key on.Here are the most common causes of P0128: Thermostat Stuck Open – Far and away, the most typical cause for the P0128 code is a thermostat that is stuck open. When a thermostat is stuck open, it allows coolant to flow through the engine at all times. When this happens, the engine is “over-cooled” and never reaches the proper operating ... P12a6 code, Dec 28, 2021 · I just need help with this code is the first time I seen it. Chevy Mechanic: david craig. Please check these fuses under the hood. There's an issue with the fuel pump driver control module. If those fuses are good then check for 12 volts dc on the red/blue and violet/green wires at the FPDCM connector with the key on. , Technicians may find DTC P12A6 set current or in recent history. This could be accompanied with a crank no start or extended crank issue and additional DTCs P00C6, …, Are you looking to enhance your coding skills? Whether you’re a beginner or a seasoned programmer, there are plenty of free coding websites that can help you level up your skills. ..., Do not replace fuel injectors for trouble codes P1223, P1226, P1229, P1232, P1235, P1238, P1241 or P1244. When these codes are set, there is either a wiring concern between the Engine Control Module (ECM) and the Fuel Injection Control module (FICM), or a concern with the control module itself, (ECM/FICM). If there is a concern on the injector ..., A code of ethics is necessary because it allows individuals to know what is expected of them as acceptable behavior. It provides guidelines on making decisions that are in line wit..., The Fuel Pump Power Control Module monitors the ignition voltage circuit to determine if the voltage is within the normal operating range. The Diagnostic Trouble Code (DTC) will be set when the Fuel Pump Power Control Module ignition switch circuit voltage is less than a calibrated value for 1 s. P129D Chevrolet Code - Fuel Pump Driver Control ..., Code P2635 Chevrolet Description. The Engine Control Module supplies voltage to the fuel pump driver control module when the ECM detects that the ignition is on.The voltage from the ECM to the fuel pump driver control module remains active for 2 s unless the engine is in crank or run. While this voltage is being received, the fuel pump …, Scanned for codes when I could and it showed P12A6 - Fuel Pump Control Module Circuit Performance. The truck seemed to be working fine though so I continued to drive it for about a day or so. Then while stopped at a stop sign it stalled completely and would not restart., To diagnose the P12A6 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., Under the vehicle near the fuel tank. Ask Your Own Chevy Question. Ok going to replace it. When you talk about scan tool are you referring to obd reader. Chevy Mechanic: david craig. No. Not a generic code reader. A shop-level bi-directional scan tool. That would be my recommendation., Whether you’ve moved to a new location and need to know your ZIP code fast or you’re sending a gift or a letter to someone and don’t have have their ZIP code handy, finding this in..., The user friendly C online compiler that allows you to Write C code and run it online. The C text editor also supports taking input from the user and standard libraries. It uses the GCC C compiler to compile code., Summary. DTC P2635 stands for “Fuel Pump “A” Flow Performance.”. It’s logged when the fuel pump control module detects that the fuel pump isn’t meeting the correct fuel pressure. Fuel pump failure, fuel pump control module failure, and wiring problems are some of the issues that could trigger this trouble code., To diagnose the P12A6 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., 4 Affected Products. Vehicles. Condition. Possible Crank no start or extended crank with DTC p12A6 set current or history. Cause. Internal Hardware Issue. …, Aug 30, 2023 · C7 Forced Induction/Nitrous - Engine code P129D and P12A6 - Need help everyone. Just had my boosted grandsport motor forged built. Upgraded my hpfp to Lt4 style and the injectors. Low side fuel system, and Alkymethanol kit installed as well. The car was on the dyno and had one great run. Well the next run the pedal... , Shop these top AllSaints promo codes or an AllSaints coupon to find deals on jackets, skirts, pants, dresses & more. PCWorld’s coupon section is created with close supervision and ..., Aug 13, 2022 · What is the Cost to Diagnose the Code P12A6 2015 GMC Sierra? Labor: 1.0. To diagnose the P12A6 2015 GMC Sierra code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. , What is the Cost to Diagnose the Code P12A6 Buick? Labor: 1.0. The cost to diagnose the P12A6 Buick code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour., Aug 13, 2022 · To diagnose the P12A6 2017 Chevrolet Silverado code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. , About 3/4 into my return trip the CEL came on again. I was not towing and traveling around 80mph. I believe it was during deceleration when it came on. The truck ran fine the remainder of the trip. Oreilly's pulled the same code, P12b6, cylinder 2 timing advanced. They cleared it and it has not returned., Aug 13, 2022 · To diagnose the P12A6 Buick code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. , Engine code P129D and P12A6. Need help everyone. Just had my boosted grandsport motor forged built. Upgraded my hpfp to Lt4 style and the injectors. Low side fuel system, and Alkymethanol kit installed as well. The car was on the dyno and had one great run. Well the next run the pedal was floored, however the car didn't go vroooooooooom …, P12A6 Opel Tigra engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of …, Code P12A8 Description. During the control module's shutdown phase the diagnostic function monitors the barometric pressure sensor, intake-manifold sensor and the pressure sensor on the air-intake side of the throttle valve to determine whether they are all measuring the same pressure. The ECM sets the OBDII code when the Boost Pressure …, If you’re seeing the P12A6 fault code and your engine light is on, it could be due to a faulty Fuel Pump Driver Control Module, an open or shorted harness, a poor electrical connection in the module circuit, or a faulty Engine Control Module (ECM)., The user friendly C++ online compiler that allows you to Write C++ code and run it online. The C++ text editor also supports taking input from the user and standard libraries. It uses the GCC (g++) compiler to compiler code., 2017 3.6 P0128 code. First off hello everyone, new guy here, coming in hot with an issue! Long post (I tend to be very detailed) so buckle up lol. A family member has a 2017 Colorado with the 3.6l V6. Recently …, Possible Crank no start or extended crank with DTC p12A6 set current or history. Cause. ... 08/06/2020 - Updated Model Years and Engine RPO Codes. 08/27/2020 ..., 2015 Cadillac SRX : Engine/Propulsion > Engine Controls/Fuel - 3.0L (LFW) or 3.6L (LFX) > Diagnostic T rouble Codes > DTC P12A6 DTC P12A6 DTC P12A6 DIAGNOSTIC INSTRUCTIONS Perform the Diagnostic System Check - Vehicle. prior to using this. diagnostic procedure. Review Strategy Based Diagnosis. for an overview of the diagnostic. approach., Jun 21, 2022 · Code P12A6 is set when the state of the fuel pump enable circuit the ECM sees doesn't match the state reported by the FPCM. Typically, the code indicates a problem with the ECM, FPCM, or circuitry. There is a TSB for newer models: https://static.nhtsa.gov/odi/tsbs/2020/MC-10174826-9999.pdf. , Ignition OFF, disconnect the harness connector at the G12 fuel pump. Connect a test lamp between the control circuit terminal 1 and ground. Ignition ON, command the G12 fuel pump ON and OFF with a scan tool. The test lamp should turn ON and OFF, as commanded. If the test lamp is always ON, test the control circuit for a short to voltage., Install a Zip Tie Fir Tree Clip GM PN 84389052, 28 millimeters below the branch break out from above as shown below. 5810432. Insert the Zip Tie style Fir Tree Clip into the location shown below in the ECM Mounting Bracket. Zip Tie Fir Tree Clip installed securing the harness as show below.