P0843 Honda OdysseyCode P0843 Honda Transmission Fluid Pressure Switch 'A' 2nd. honda fit p0847 p0843 transmission honda civic transmission p0840 p0845 nissan. Note: The definition of the P0843 code can be different depending on the vehicle manufacturer. Did a lot of research and determined that first step should be to replace this switch. The RPM rises during switching gears and changes gear roughly at around 20-30 kms/hour (during both acceleration and slowing down). Hi there: This is a Powertrain fault code, DTC P0843 - Transmission Fluid Pressure Sensor/Switch "A" Circuit High Generally this could be some gear pressure switch located behind the transmission was broke. SOLVED: P0843 error code for flashing 'd' drive indicator. I get the following transmission code intermittently (once a week): "P0848 - Transmission Fluid Pressure Switch "B" (3rd Clutch) Circuit High" code on my Odyssey. Đại Lý Honda Ôtô Nha Trang. Replacement of transmission pressure switch and transmission fluid replacement on a 2009 Honda CR-V. 2012 Honda Odyssey Transmission Oil Pressure Switch. OBD Code: System: Subsystem: P0843 Honda - (ASE) Powertrain. Diagnostic trouble code (DTC) P0843 code stands for Transmission Fluid Sensor/Switch “A” Circuit High. Discussion Starter · Oct 13, 2020. Code P0843 Description The Torque Converter Clutch (TCC) release switch is part of the automatic Transmission Fluid Pressure (TFP) manual valve position switch. I also went ahead and did a full transmission flush (super easy). The cost to diagnose the P0843 code is 1. answered Nov 12, 2018 by Carguy1 (12. Những dịch vụ hiện có tại đại lý Honda ô tô Nha Trang. Honda Transmission BZJA - P0843 2nd Clutch Pressure Switch Circuit Transmision Automatica 48. What Does the P0843 Honda Code Mean? Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. Check if this fits your 2012 Honda Odyssey Notes: Automatic Transmission Oil Pressure Switch. Consult the appropriate repair manual or repair database for the exact code definition. P0843 Honda Transmission Fluid Pressure Sensor / Switch A Circuit High OBD Code: System: Subsystem: P0843 Honda – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Pressure Sensor / Switch A Circuit High Location: Analysis: Possible Causes: Switch A End of Range – Circuit Higher Than Expected Tech description:. Repairing damaged or blocked fluid hoses. Check that the connector is still attached. If the engine starts up, put it in drive and see if the transmission makes the vehicle move slowly or quickly. Discussion Starter · Oct 13, 2020. When. P0843 Honda Transmission Fluid Pressure Sensor / Switch A ">P0843 Honda Transmission Fluid Pressure Sensor / Switch A. When this code displays via a diagnosis tool, it reveals that a fault exists within a vehicle’s automatic transmission that needs immediate attention. Code P0843 Honda Description Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. Honda has had problems with the VTEC oil pressure switch, there is an updated part number for the vehicle (37250-PNE-G01). P0843 P0844 P0845 P0846 P0847 P0848 P0849 Part 2 of 7: Check the condition of the transmission oil pressure switches Step 1: Try to start the engine. Here was my problem: https://www. Part Number: 28610-R36-004 Pressure Switch: http://amzn. Step 2: If you can drive the vehicle, drive the vehicle around the block. Possible Causes: Switch A End of Range – Circuit Higher Than Expected Tech description: Honda Vehicle: Honda Accord,Honda Civic,Honda Crosstour,Honda CR-V,Honda CR-Z,Honda Element,Honda Fit,Honda Insight,Honda Odyssey,Honda Pilot,Honda Ridgeline,Honda Accord Crosstour, Uncategorized Previous P0840 Honda. While this code can indicate an internal. btw 1: if tranny slips dont drive it, or the costs to fix rise fast. Car is a 2008 Odyssey and all of the existing videos are from 2007 and earlier transmissions, 200. answered Nov 12, 2018 by Carguy1 (12. honda 2007 civic lx has 57,000 code P0843 motor light on drive lite blinking. The Powertrain Control Module (PCM) uses this information to determine when the 2nd clutch is being applied. Check if this fits your 2012 Honda Odyssey Notes: Automatic Transmission Oil Pressure Switch. P0843 error code for flashing 'd' drive indicator. 0:00 / 6:50 Honda Transmission BZJA - P0843 2nd Clutch Pressure Switch Circuit Transmision Automatica 48. American Honda is recalling 270 2013 Honda Pilot and Honda Odyssey vehicles because a worn piston may suddenly fail, causing the engine to stall. P0843 Code: Transmission Fluid Pressure Sensor / Switch “A ">P0843 Code: Transmission Fluid Pressure Sensor / Switch “A. We keep your information safe through Transport Layer. If this video helped you, give it a like and consider subscribing to stay up to date on all of my future video tutorials. where is the transmission fluid pressure sensor switch b. When hydraulic pressure is supplied to the 2nd clutch, the switch is turned ON. 6k points) Hi there, Here is a diagram for you. What Does the P0843 Honda Code Mean? Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. Auto Trans 2nd Clutch Pressure Switch. It’s more than likely the transmission second switch. Edward Jones | Making Sense of Investing. honda troubleshooting 09 Honda crv code p0843, what is the ">honda troubleshooting 09 Honda crv code p0843, what is the. Honda parts guy said that the ATF should be changed every 30K and a flush should be done every other ATF change. Disconnect the transmission fluid pressure switch A (2nd clutch) connector. Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. to/2qaQBHoCode Reader: http://amzn. When hydraulic pressure is supplied to the 2nd clutch, the switch is turned ON. Defective solenoid that controls transmission fluid pressure. 2018 Honda Accord 2. Code P0843 Description The Torque Converter Clutch (TCC) release switch is part of the automatic Transmission Fluid Pressure (TFP) manual valve position switch. Mua bán, cập nhật giá xe Honda Odyssey 2013 tháng 09/2022 Xe hiện đại, tiện nghi, bền bỉ, tiết kiệm Honda Odyssey 2013 giá rẻ trên Chợ Tốt Xe Thành phố Nha Trang, Khánh Hòa. What Does the P0843 Code Mean? The Torque Converter Clutch (TCC) release switch is part of the automatic Transmission Fluid Pressure (TFP) manual valve position switch. P0843 HONDA CEVIC 2013 - 2009 Honda Civic. Code P0843 Description The Torque Converter Clutch (TCC) release switch is part of the automatic Transmission Fluid Pressure (TFP) manual valve position switch. The Honda Prologue 130+ members. What Does the P0848 Honda Code Mean? The 3rd clutch transmission fluid pressure switch is installed in the hydraulic pressure circuit to the 3rd clutch. HOW TO: (Code P0843) Honda 2nd Clutch Pressure Switch Replacement - YouTube 0:00 / 4:47 HOW TO: (Code P0843) Honda 2nd Clutch Pressure Switch Replacement Nick Makes & Breaks Stuff. 99 Maximum Pressure Reading: N/A Length: 0. What Does the P0848 Honda Code Mean? The 3rd clutch transmission fluid pressure switch is installed in the hydraulic pressure circuit to the 3rd clutch. Vehicle: honda fit 2010. P0843) Honda 2nd Clutch Pressure Switch ">HOW TO: (Code P0843) Honda 2nd Clutch Pressure Switch. Code P0843 Honda Transmission Fluid Pressure Switch 'A' 2nd Clutch. Trouble code P0843 pops up quite frequently on vehicles such as your Honda CR-V. Error Code: P0843 REPLACE 2nd clutch transmission fluid pressure switch, Thurmond Goins 218 subscribers Subscribe 557 126K views 6 years ago How to replace a 2nd clutch transmission fluid. Trouble code P0843 pops up quite frequently on vehicles such as your Honda CR-V. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. ASE Certified, Ford Master 4,480 satisfied customers Honda Civic 2010 EX Code p0843-"Transmission Fluid Pressure. $37,490 Honda Loyalty Appreciation Offer $500¹ Seating for 8 Magic Slide® 2nd-Row Seats Available Rear Entertainment System Elite shown in Modern Steel Metallic at $49,620 MSRP. When hydraulic pressure is not supplied to the 2nd clutch, the switch is turned OFF. en este video le muestro que ocaciona el codigo P0843 en la 2005 Honda Odyssey. P0848 Honda Code Meaning, Causes, Symptoms, & Tech Notes. P0843 Honda Transmission Fluid Pressure Sensor / Switch A Circuit High. Most auto repairs shops charge between $75 and $150 per hour. HOW TO: (Code P0843) Honda 2nd Clutch Pressure Switch …. Dave See more Reply Save Like B Birdiesanders Discussion Starter · #3 · Jan 20, 2018 davedrivesody said:. The other good news is that Honda redesigned the part. The P0843 error code does not display in isolation. Step 1: Try to start the engine. P0843 honda check engine light switches transmissions 2. My SAB Showing in a different state. Code P0843 Honda Description Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. Replace a Transmission Oil Pressure Switch. Now, doing some more digging into this code on. Error Code: P0843 REPLACE 2nd clutch transmission fluid pressure switch, Thurmond Goins 218 subscribers Subscribe 557 126K views 6 years ago How to replace a 2nd clutch transmission fluid. HEAD Phượng Hoàng ĐC: 26 Yersin ÐT: 058 3825500. Code P0842 Honda Description Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. Replacement of transmission pressure switch and transmission fluid replacement on a 2009 Honda CR-V. P0847 Transmission Oil Pressure Switch Fixed!. 0:00 / 4:44 Error Code: P0843 REPLACE 2nd clutch transmission fluid pressure switch, Thurmond Goins 218 subscribers Subscribe 557 126K views 6 years ago How to replace. HEAD Tường Nghiêm ĐC: 43C, đường 2/4, phường Vĩnh Hải ÐT: 058 3540333. P0843 P0844 P0845 P0846 P0847 P0848 P0849 Part 2 of 7: Check the condition of the transmission oil pressure switches Step 1: Try to start the engine. Honda Odyssey P0843 Transmission Fluid Pressure. Honda Odyssey P0843 Transmission Fluid Pressure Switch A 2nd. Code P0843 Transmission Fluid Pressure Sensor/Switch 'A' Circuit High. Discussion Starter · Jun 2, 2016. Most auto repair shops charge between $75 and $150 per hour. Đại lý Honda ủy nhiệm tại Khánh Hòa. I received this message (error-code P0843) after my check engine light came on and the D from the drive setting on my gear display starting blinking. The client told me that he received a call from someone in Kansas City. This translates to "Open in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or. When hydraulic. I received this message (error-code P0843) after my check engine light came on and the D from the drive setting on my gear display starting blinking. P0843 Honda Odyssey dianostic and repair. Fawn Creek Township is located in Kansas with a population of 1,618. ABS Battery Voltage High Malfunction">Code 61. My 2007 Odyssey has a blinking "D" on the transmission selector and my code reader shows a code P0843. 2022 Honda Odyssey – The Fun Family Minivan. After driving 10-20 min, the TCS light. The cost to diagnose the P0843 code is 1. Change in shift quality Vehicle starts off in 2nd or 3rd gear (limp in mode) Causes Typically the causes for this code to set are: Short to power in the signal circuit to the TFPS sensor - possible Open on ground circuit to the TFPS sensor - possible Failed TFPS Sensor / internally shorted - likely. Code P0843 Transmission Fluid Pressure Sensor/Switch 'A' …. Honda has had. Code P0843 Honda Description Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. When hydraulic pressure is supplied to the 3rd clutch, the switch is turned ON. The P0843 error code does not display in isolation. No related component failures, crashes or injuries have been reported, the company said. P0706 Code: Transmission Range Sensor “A” Circuit Range/Performance. Monitor the OBD STATUS for P0843 in the DTCs MENU with the HDS. Measure the voltage between the transmission fluid pressure switch A (2nd clutch) connector terminal and body ground. I'm actually having the exact issue with a client of mine located in Dallas, TX. Posted by Anonymous on Jan 15, 2014. Fcw & ldw system fail with solid check engine light. The cost to diagnose the P0796 Honda code is 1. Replacing and flushing the transmission fluid. Does this mean the sensor is bad or that the transmission fluid has issues? Need more information, like what year, transmission etc. What Does the P0843 Code Mean? The Torque Converter Clutch (TCC) release switch is part of the automatic Transmission Fluid Pressure (TFP) manual valve position switch. Check engine light is on with D…. Usually changing the pressure switch fixes the P0843. What repairs can fix the P0843 code? The most common repairs for a P0843 are as follows: Replacing the transmission fluid pressure sensor. SOURCE: I have a Honda 2004 CRV - the repair ( OBD II) P2647 VTEC Oil Pressure Switch Circuit High Voltage - With Automatic Transmission Basicallly the sensor has gone bad or an oil passage has become blocked. Monitor the OBD STATUS for P0843 in the DTCs MENU with the HDS. P0843 Code Meaning, Causes, Symptoms, & Tech Notes (With Video)">P0843 Code Meaning, Causes, Symptoms, & Tech Notes (With Video). HOW TO: (Code P0843) Honda 2nd Clutch Pressure Switch Replacement. Honda Odyssey P0843 Transmission Fluid Pressure Switch A …. 6K subscribers Subscribe 301 34K views 3 years ago Cómo probar un switch de presión de. That may include but is not limited to vehicles from Honda, Dodge, Ram, GMC, Chevrolet, Chrysler, Pontiac, etc. Trouble code P0843 pops up quite frequently on vehicles such as your Honda CR-V. Brake switch and O2 sensors seem like unlikely culprits. 6K subscribers Subscribe 301 34K views 3 years ago Cómo probar un switch de presión de Honda. The cost to diagnose the P0843 code is 1. Got the dreaded Check Transmission message and Flashing D. Things I've read it could be: O2 sensor Alternator VSA Modulator Electronic Load Detector Brake switch ABS Modulator Now, the VSA thing is only for 2007-08 I think. Trouble Code Descriptions 1: P0843- High Circuit Of Transmission Fluid Pressure Switch A (2nd Clutch)/High Input Of Transmission Fluid Pressure Sensor Circuit 2: P0843 Transmission Fluid Pressure Switch A (2nd Clutch) Circuit. I just got done changing the 2nd clutch transmission oil … read more Anthony P. It gave me the trouble code P0843. I received this message (error-code P0843) after my check engine light came on and the D from the drive setting on my gear display starting blinking. Sửa chữa, bảo dưỡng, chăm sóc các dòng xe ô tô của quý khách. only testing finds the cause, and wire inspections and maybe new sensor and pray. 0:00 / 4:47 HOW TO: (Code P0843) Honda 2nd Clutch Pressure Switch Replacement Nick Makes & Breaks Stuff 3. Honda has had problems with the VTEC oil pressure switch, there is an updated part number for the vehicle (37250-PNE-G01). 0 votes. * Gallery Elegance meets innovation. P0843 Honda Transmission Fluid Pressure Sensor / Switch A …. I'm not sure about the electronic load detector or the ABS modulator. P0843; P0844; P0845; P0846; P0847; P0848; P0849; Part 2 of 7: Check the condition of the transmission oil pressure switches. P0843 Honda Transmission Fluid Pressure Sensor / Switch A Circuit High. I ran a BlueDriver scan on my 17 EX-L and found a 61-01 ABS code. Turn the ignition switch to LOCK (0). If this video helped you, give it a like and consider subscribing to stay up to date on all of my future video tutorials. Honda Code Meaning, Causes, Symptoms, & Tech Notes ">P0848 Honda Code Meaning, Causes, Symptoms, & Tech Notes. Hi there: This is a Powertrain fault code, DTC P0843 - Transmission Fluid Pressure Sensor/Switch "A" Circuit High Generally this could be some gear pressure switch located behind the transmission was broke. Turn the ignition switch to ON (II). This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. 901 Connector Gender: Female Terminal Type: Pin Terminal Quantity: 1 Threaded End Diameter: M10 X 1. Replacement of transmission pressure switch and transmission fluid replacement on a 2009 Honda CR-V. P3400 Cylinder Deactivation System Bank 1. 2005 - 2010 Odyssey 1999 - 2004 Odyssey 2011 - 2017 Odyssey 2018+ Odyssey Problems and Concerns. Replacing the transmission fluid pressure control solenoid. Honda Odyssey Check Transmission Flashing D P0873 4th Gear. I didn't try to clear it since it's a CPO Ody and if there's a problem, I want the dealer to deal with it. Code P0843 Description. Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more. How to Replace a Transmission Oil Pressure Switch. I received this message (error-code P0843) after my check engine light came on and the D from the drive setting on my gear display starting blinking. The code P0843 indicates that a vehicle’s engine control unit has received a signal of a high voltage pressure reading from the sensor of the car’s transmission fluid pressure. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Đại lý Honda ủy nhiệm tại Khánh Hòa. Trouble Code Descriptions 1: P0843- High Circuit Of Transmission Fluid Pressure Switch A (2nd Clutch)/High Input Of Transmission Fluid Pressure Sensor Circuit 2: P0843 Transmission Fluid Pressure Switch A (2nd Clutch). 14K subscribers Subscribe 13K views 2 years ago #crv #diy #honda If this video. My 2007 Odyssey has a blinking "D" on the transmission selector and my code reader shows a code P0843. Discussion Starter · Feb 23, 2019. They are typically permanent codes and don't cause a check engine light. 25 Connector Shape: Oval Connector Quantity: 1 $4799. The VTEC oil switch is normally closed, and grounds the reference voltage from the Engine Control Module (ECM) on the Blue/Black (BLU/BLK) wire. Blocked transmission fluid line. P0841 Code: Transmission Fluid Pressure Sensor / Switch “A” …. It is usually traceable to a couple of issues within a vehicle’s automatic transmission system. If this video helped you, give it a like and consider subscribing to stay up to date on all of my future video tutorials. P0873: Transmission Fluid Pressure Sensor/Switch “C” Circuit. I ran a BlueDriver scan on my 17 EX-L and found a 61-01 ABS code. The TFP manual valve position switch is mounted to the transmission valve body. P0843 Honda Transmission Fluid Pressure Sensor / Switch A. Online it states that: "P0843 is an OBD-II generic code for a voltage problem with the transmission fluid pressure sensor in that the signal being sent to the engine control unit is higher than the manufacturer's parameters for the desired amount of fluid pressure for that given driving condition". A stored code P3400 means that the powertrain control module (PCM) has detected an abnormality in the cylinder deactivation system for engine bank one. In this video we'll be going step by. honda troubleshooting 09 Honda crv code p0843, what is the. Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and. The cost of diagnosing the P0847 Honda code is 1. P0843 REPLACE 2nd clutch transmission fluid ">Error Code: P0843 REPLACE 2nd clutch transmission fluid. P0843 Honda Code Meaning, Causes, Symptoms, & Tech Notes. Part Number: 28610-R36-004 Pressure Switch: http://amzn. Code P0843 Honda Transmission Fluid Pressure Switch 'A' 2nd …. Mua bán xe Honda Odyssey, giá cập nhật mới nhất 09/2022 Xe Honda Odyssey chính chủ, giấy tờ đầy đủ Xe Honda Odyssey giá tốt trên Chợ Tốt Xe Thành phố Nha Trang, Khánh Hòa. 61-1 and 62-1 are common codes in Hondas. It gave me the trouble code P0843. The confidentiality of your financial information is important to us, and we're committed to keeping it secure. Did you get the new switch from the dealer? An aftermarket switch may not work right of the box. Here's how to replace the 3rd clutch oil pressure switch on the 4th gen odyssey with the 6-speed transmission. Some of the causes of P0843 include: Contaminated or dirty transmission fluid. "P0843 is an OBD-II generic code for a voltage problem with the transmission fluid pressure sensor in that the signal being sent to the engine control unit is higher than the manufacturer's parameters for the desired Honda Odyssey Forum 469K+ members. What is the Cost to Diagnose the Code P0796 Honda? Labor: 1. If the engine starts up, put it in drive and see if the transmission makes the vehicle move slowly or quickly Step 2: If you can drive the vehicle, drive the vehicle around the block. The 2nd clutch transmission pressure switch is installed in the hydraulic pressure circuit to the 2nd clutch. P0843 Honda Odyssey sensor de presion de aceite de. The 3rd clutch transmission fluid pressure switch is installed in the hydraulic pressure circuit to the 3rd clutch. What are Code P0847 Honda Possible Symptoms? Engine Light ON (or Service Engine Soon Warning Light). Fawn Creek Township is in Montgomery County. 0T Touring 2012 Honda Civic Si 2006 Honda CR-V EX 6 Speed Manual 4WD Honda Odyssey Forum 469K+ members. Symptoms of a P0873 include: The transmission is overheated Transmission is slipping in-and-out of gear Failed forward or reverse gear engagement Causes The transmission fluid is below acceptable levels Transmission fluid needs to be changed Transmission fluid leaks Transmission overheated Engine overheating Damage to the wiring or connectors. Trouble Code Description: Transmission Fluid Pressure Sensor / Switch A Circuit High. Code was p0843. The van is 2015 Odyssey EX with automatic transmission. The powertrain control module (PCM) or transmission control module (TCM) triggers the P0843 code if it receives a voltage signal from the transmission fluid pressure switch (TFPS) that doesn’t match the normal operating voltage. Locate the Variable Timing Electronic Control (VTEC) pressure switch on the end of the cylinder head. Things I've read it could be: O2 sensor Alternator VSA Modulator Electronic Load Detector Brake switch ABS Modulator Now, the VSA thing is only for 2007-08 I think. as you can see, it can be 1: bad wires. On this vehicle the VTEC oil pressure switch can fail at any RPM. P0843 Honda Transmission Fluid Pressure Sensor / Switch A Circuit High. Your PCM/TCM triggers the P0843 code if it receives a voltage signal from the TFPS that doesn’t match the normal operating voltage. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. I received this message (error-code P0843) after my check engine light came on and the D from the drive setting on my gear display starting blinking. The code P0843 indicates that a vehicle’s engine control unit has received a signal of a high voltage pressure reading from the sensor of the car’s transmission fluid pressure. I have a 2003 Honda Odyssey, 160k miles. When hydraulic pressure is supplied to the 2nd clutch, the switch is turned ON. When hydraulic pressure is not supplied to the 3rd clutch, the switch is turned OFF. The TCC release switch is a normally-closed switch. What Does the P0843 Honda Code Mean? Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. P0843 Code: Transmission Fluid Pressure Sensor/Switch “A” Circuit High; P0844 Code: Transmission Fluid Pressure Sensor/Switch “A” Circuit Intermittent; Keep Reading: Related Posts. Transmission Fluid Drain Plug Crush Washer for Honda Accord Acura Civic Ridgeline Odyssey CRV CR-V Pilot Fit Element, Replacement for The Part # 90471PX4000 90471-PX4-000, Pack of 10 pcs Stored code was P0843--2nd clutch pressure switch. Đại lý chính hãng của Honda Ôtô với các dòng xe: Honda CR-V, Honda Civic, Honda City, Honda Accord, Honda Odyssey. Bank 1 denotes the bank of the engine which contains the number one cylinder. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Este canal es básicamente basado en reparaciones de autos ya sea mechanica o desabolladura y pintura, tambien. The code P0843 indicates that a vehicle’s engine control unit has received a signal of a high voltage pressure reading from the sensor of the car’s transmission fluid pressure. P0843 Honda Transmission Fluid Pressure Sensor / Switch A Circuit High OBD Code: System: Subsystem: P0843 Honda – (ASE) Powertrain Transmission Controls Trouble Code Description: Transmission Fluid Pressure Sensor / Switch A Circuit High Location: Analysis: Possible Causes: Switch A End of Range – Circuit Higher Than Expected Tech description:. P0843 Changed switch, still throwing code. Additional comments for consideration regarding the P0843 code. This translates to "Open in Transmission Fluid Pressure Switch A (2nd Clutch) Circuit, or Transmission Fluid Pressure Switch A (2nd Clutch) Stuck OFF" My research on other Honda models indicates that a simple replacement of the 2nd.