P12a6 code

Aug 13, 2022 · What is the Cost to Diagnose the Code P12A6 2018 GMC Sierra? Labor: 1.0. To diagnose the P12A6 2018 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 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.Aug 13, 2022 · What is the Cost to Diagnose the Code P12A6 2018 GMC Sierra? Labor: 1.0. To diagnose the P12A6 2018 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. Code P12A6 Buick Fuel Pump Driver Control Module Enable Circuit Performance. AutoCodes - Buick - P12A6 Buick. P12A6 Buick Code - Fuel Pump Driver …The Diagnostic Trouble Code (DTC) will be set if the ECM state of the fuel pump enable circuit does not match the state of the fuel pump enable circuit sensed by the fuel pump driver control module for greater than 0.5 s. P12A6 2018 GMC Sierra Code - Fuel Pump Driver Control Module Enable Circuit PerformanceP06DD 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 ...Aug 13, 2022 · What Does the P12A6 GMC Code Mean? The Engine Control Module ( ECM) provides ignition voltage to the Fuel Pump Driver Control Module whenever the engine is cranking or running. The ECM enables the Fuel Pump Driver Control Module as long as the engine is cranking or running, and ignition system reference pulses are received.

What is the Cost to Diagnose the Code P12A6 2018 GMC Sierra? Labor: 1.0. To diagnose the P12A6 2018 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.Labor: 1.0. The cost to diagnose the P25A2 GMC 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.To diagnose the U18A2 Chevrolet 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.13 posts · Joined 2023. #5 · Feb 14, 2023. So had the starter replaced and they also said the fuel pump module was bad, so that was replaced as well. Today while taking my daughter to the mall, engine light back on and truck was stalling and would not start again. The same code as before with a different one, P2635 as well.The P1290 fault code refers to a low input from the Cylinder Head Temperature (CHT) sensor. This sensor is located in the cylinder head and is responsible for sending a signal to the Powertrain Control Module (PCM) to indicate the temperature of the cylinder head. When the temperature exceeds 126°C (-258°F), the PCM disables four fuel ...Jan 28, 2024 · Came up as this code - was able to clear it and ran a few hundred miles just fine. This repeated a few more times over the winter. I went to start the truck this weekend and the batteries were completely dead. Put the charger on overnight. When I started the truck this morning, the P062D and P12A6 codes came up. The P1290 fault code refers to a low input from the Cylinder Head Temperature (CHT) sensor. This sensor is located in the cylinder head and is responsible for sending a signal to the Powertrain Control Module (PCM) to indicate the temperature of the cylinder head. When the temperature exceeds 126°C (-258°F), the PCM disables four fuel ...

Code P12A6 Cadillac: Fuel Pump Driver Control Module Enable Circuit Performance. ... Code P0366 Acura: Camshaft Position Sensor 'B' and Crankshaft Position Sensor Incorrect Phase Detected (With ...Intermittent DTC P12A6 code when an event occurs (but not always) Observations: Stalls always seem to occur when vehicle is rolling and at lower RPM (has never stalled in park at idle). Sometimes when an event occurs the dash lights all come on, while other times the dash lights and gauges go blank for a moment. Always restarts after an event.We've got an exclusive Square promo code for hardware. Use code PTMSquare for 20% off your first hardware purchase. For new customers only. Part-Time Money® Make extra money in you...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, …OpenAI Codex is a general-purpose programming model, meaning that it can be applied to essentially any programming task (though results may vary). We’ve successfully used it for transpilation, explaining code, and refactoring code. But we know we’ve only scratched the surface of what can be done. We’re now making OpenAI …Bulletin No.: PIP5733R Published date: 04/23/2021 Preliminary Information PIP5733R Possible Crank No Start or Extended Crank With DTC P12A6 Set As Current or History Models Brand: Cadillac Model: Escalade Model Years: 2020 VIN: from to All All 6.2 L86 L87 Engine: Transmissions: All Chevrolet Chevrolet GMC Suburban Tahoe Yukon 2020 2020 2020 All ...

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OBD P12A6 Ford 427 code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and P12A6, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's ...What is the Cost to Diagnose the Code P12A6 2017 GMC Sierra? Labor: 1.0. The cost to diagnose the P12A6 2017 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 ...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.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.P12A6 Opel Corsa 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 …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 ...

A Blocks / JavaScript code editor for the micro:bit powered by Microsoft MakeCode.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 ...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).Intermittent DTC P12A6 code when an event occurs (but not always) Observations: Stalls always seem to occur when vehicle is rolling and at lower RPM (has never stalled in park at idle). Sometimes when an event occurs the dash lights all come on, while other times the dash lights and gauges go blank for a moment. Always restarts …The P12A6 Holden Apollo 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.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 ...Hoboes were a widely displaced brotherhood who illegally hopped trains and journeyed across the country, taking odd jobs wherever they could find them. The hobo code helped them su...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.To diagnose the U18A2 Chevrolet 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.P12A6 Fuel pump enable circuit voltage -performance. Wiring, fuel pump flow control module (FPMC), fuel pump flow control module (FPCM) relay. Have you …Thanks for Watching.....Like, Share, Comment And Subscribes..... Follow us on our Facebook Page....KenKej AutoElecTrix

The P1290 fault code refers to a low input from the Cylinder Head Temperature (CHT) sensor. This sensor is located in the cylinder head and is responsible for sending a signal to the Powertrain Control Module (PCM) to indicate the temperature of the cylinder head. When the temperature exceeds 126°C (-258°F), the PCM disables four fuel ...

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...P018B code after relocating Fuel Pressure Sensor - 2013 Camaro ZL1 [b]Code: [/b]P018B [b]Car:[/b] 2013 Camaro ZL1 LSA 6.2L [b]Changes:[/b] Relocated the Fuel Pressure sensor for a E85 fuel conversion, had to extend the wires by 3ft to accommodate a high volume fuel filter. [b]Materials:[/b] extended wires using high performance 64 strand copper wire …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, … 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. P12A6 code on 2015 Chevy Silverado 1500. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 11 posts • Page 1 of 1. House Posts: 6 Joined: Sun Nov 25, 2018 4:02 am. P12A6 code on 2015 Chevy Silverado 1500. Post by House » …Code breakers are people who use logic and intuition in order to uncover secret information. Learn more about code breakers and how code breakers work. Advertisement Information is...We've got an exclusive Square promo code for hardware. Use code PTMSquare for 20% off your first hardware purchase. For new customers only. Part-Time Money® Make extra money in you...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.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.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.

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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.OpenAI Codex is a general-purpose programming model, meaning that it can be applied to essentially any programming task (though results may vary). We’ve successfully used it for transpilation, explaining code, and refactoring code. But we know we’ve only scratched the surface of what can be done. We’re now making OpenAI …Jul 23, 2020 · 2018 3500HD - P129F code, left stranded. Good morning, just starting a thread for future searching. Yesterday morning I stopped at a donut shop to grab donuts for the work crew. Shut the truck off and came back 5 minutes later to find the truck not starting. Cranks over fine but no fuel supply. 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.The truck show on the dash (reduce engine power) or ( low fuel pressure) and came with this 2 codes and after we drop off the diesel tank and replacement the...I have all of these codes P12a6 u0074 u18a2 u2616 u0100 p0700. 2018 Silverado 1500 high country 6.2 engine. I replaced - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.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.2017 Chevrolet Silverado 5.3 I got this Silverado with a code p12A6 And the truck won't accelerate, the truck starts and - Answered by a verified Chevy Mechanic. ... Based on your description of the no power issue and the code in the computer I suspect the issue is related to the fuel system.The P06DD code stands for “Engine Oil Pressure Control Stuck Off.”. A faulty oil pump, low engine oil level, damaged oil pressure sensor harness, dirty engine oil, and wiring issues can trigger a P06DD code. If this code is present, you might notice performance issues like rough idling, excessive vibration, stalling, and poor acceleration.Mar 7, 2023 · 2019 Chevy Equinox LT It has the following code, the check…. 2019 Chevy Equinox LT. It has the following code, the check engine light came on yesterday, no lights previously. P12A6 it is stored permently. ….

2019 Chevy Equinox LT It has the following code, the check engine light came on yesterday, no lights previously. P12A6 it is stored permently. What does that mean?6 Mar 2022 ... ... works, location, OBD2 code. driving 4 answers•5.9M views · 19:03 · Go to channel · 2001 Chevy Silverado fuel pump replacement one person met...The system will generate a warranty claim code (WCC) for documentation purposes only. Perform service information (SI) diagnostics to determine the cause of the condition. Use the applicable labor operation code when submitting a warranty claim. Do NOT use the WCC with the warranty claim submission.2018 3500HD - P129F code, left stranded. Good morning, just starting a thread for future searching. Yesterday morning I stopped at a donut shop to grab donuts for the work crew. Shut the truck off and came back 5 minutes later to find the truck not starting. Cranks over fine but no fuel supply.I’m having this recurring fault P12A6 on my 650i after the care package as well. Did you get it resolved? If so, how?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 ...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 ….P12A6 code on 2015 Chevy Silverado 1500. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 11 posts • Page 1 of 1. House Posts: 6 Joined: Sun Nov 25, 2018 4:02 am. P12A6 code on 2015 Chevy Silverado 1500. Post by House » …Dec 29, 2021 · New Member. Would anyone be able to advise what OBD fault code is P12A6? I'm unable to find anything on google or in the manual online. The car is a 2014 VF Sports Wagon V6 Standard. Will save me taking the car to Holden straight off. If anyone has a list or knows where to find one. Many thanks in advance. P12a6 code, 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 ..., P12A6 code on 2015 Chevy Silverado 1500. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 12 posts • Page 1 of 1. House Posts: 6 Joined: Sun Nov 25, 2018 4:02 am. P12A6 code on 2015 Chevy Silverado 1500. Post by House » Sun Nov 25, 2018 4:07 am., 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 does this mean? What are the Possible Causes of the DTC P12A6 2016 Chevrolet Silverado? NOTE: The causes shown may not be a complete list of all …, Subject: Possible Crank No Start or Extended Crank with DTC P12A6. Service Procedure. Caution: Before downloading the update files, be sure the computer is connected to the …, 2019 Chevy Equinox LT It has the following code, the check…. 2019 Chevy Equinox LT. It has the following code, the check engine light came on yesterday, no lights previously. P12A6 it is stored permently., 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 420 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, …, To diagnose the U18A2 Chevrolet 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., Nov 6, 2018 · 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 ... , 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..., P12A6 code on 2015 Chevy Silverado 1500. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 11 posts • Page 1 of 1. House Posts: 6 Joined: Sun Nov 25, 2018 4:02 am. P12A6 code on 2015 Chevy Silverado 1500. Post by House » …, IKEA is a popular home decor and furniture retailer that offers affordable and stylish products. If you’re looking to shop at IKEA online, you might be wondering how to get the bes..., 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., 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., 21 Nov 2020 ... ... Codes U18A2, P12A6 Part 1. sandy anderson•942 views · 10:48. Go to ... Mercedes-Benz Citan 109CDi - Fault Code DTC145392 Diff Pressure Sensor ..., P12A6 code on 2015 Chevy Silverado 1500. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 11 posts • Page 1 of 1. House Posts: 6, An NCK code is used to allow some types of cellular phones to connect to any phone network. It is also known as the “network code key” or “network unlock key.”, 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 ..., 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, …, GMC DTC P12A6 Related Service Bulletins. Home Diagnostic Trouble Code P12A6 GMC. 🔍. The following TSBs of GMC are related to DTC P12A6. 2017 GMC Sierra 2500 Engine TSB Details …. 2017 GMC Sierra 2500 Engine and Engine Cooling TSB Details …. 2017 GMC Sierra 3500 Engine TSB Details …. 2017 GMC Sierra 3500 Engine and Engine Cooling TSB ..., 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 ..., Jul 23, 2020 · 2018 3500HD - P129F code, left stranded. Good morning, just starting a thread for future searching. Yesterday morning I stopped at a donut shop to grab donuts for the work crew. Shut the truck off and came back 5 minutes later to find the truck not starting. Cranks over fine but no fuel supply. , P12A6 code on 2015 Chevy Silverado 1500. Also including Oldsmobile, Geo, Hummer, and Saturn (North American brands) 12 posts • Page 1 of 1. House Posts: 6 Joined: Sun Nov 25, 2018 4:02 am. P12A6 code on 2015 Chevy Silverado 1500. Post by House » Sun Nov 25, 2018 4:07 am., 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 Misfire, Check out this list of real-world examples to learn how you can use QR codes to improve your customer experience. Trusted by business builders worldwide, the HubSpot Blogs are your..., Come along with Eric O. as we have a look at this 2014 Chevy 1500 5.3 that came in with the engine light on and a code P129D-00 that won't go away! It doesn'..., The P12A6 code on a GMC vehicle can be diagnosed by using a diagnostic scanner or code reader. This code typically indicates an issue with the fuel pressure sensor. To diagnose the problem, you can start by checking the fuel pressure sensor and its wiring for any signs of damage or disconnection., MIL illuminated Some technicians may find DTC P129F (Fuel Pump Driver Control Module Fuel Pump Speed Signal Incorrect) set in the Engine Control Module (ECM). Cause. This condition may be caused by an issue with the Fuel Pump Power Control Module. Correction. Replace the Fuel Pump Power Control Module., Built on top of Codey, Google's new PaLM 2-based foundation model trained for coding, the Studio Bot will roll out to developers in the U.S. first. Android Studio, like so much of ..., A malfunction in this area invariably impinges on the car’s overall performance. Moreover, the P0700 code can reveal itself via noticeable performance problems within the vehicle. These may include irregular shift patterns, unexpected shifting, decreased fuel efficiency, power loss, or failure to shift at all., Aug 13, 2022 · Repair Information for P12A6 code. Learn what Fuel Pump Driver Control Module Enable Circuit Performance means, location and how to repair? The Engine Control Module (ECM) provides ignition voltage to the Fuel Pump Driver Control Module whenever the engine is cranking or running. , 20-NA-218. Title: Possible Crank No Start or Extended Crank with DTC P12A6. Date: 11/17/2020. Models: 2021Suburban Commercial. 2021Suburban High Country. 2021Suburban LS., Technicians may also find that DTC (trouble code) P12A6 may also be set after this occurs. This update to the TSB indicates that other codes may occur during the …