Transmission fluid pressure sensor switch a circuit high chevy silverado
Transmission fluid pressure sensor switch a circuit high chevy silverado. The TCM counts each incident. Fluid pressure in the system can be affected by problems with the hydraulic clutch or pressure switch. Come join the discussion about performance, modifications, classifieds, Part 1 of 7: Understand how the transmission oil pressure switch works. If it appears to be in good shape, to the valve body, transmission pump and other internal components will need to be inspected. If the faulty part is old enough, repairing it does not provide a long-term solution. It’s logged when the PCM or TCM receives a voltage signal from the TFPS that Learn the symptoms, causes, and solutions of the automobile fault code P0843, which indicates a problem with the Transmission Fluid Pressure SensorSwitch ‘A’. P: pressure switch D . OBD-II code P0848 points to a faulty transmission fluid pressure sensor. to/3z54TyLvideo shows a Chevy 4l The Transmission Fluid Pressure Sensor/Switch (TFPS) is usually found attached to the side of the valve body inside the transmission, although sometimes it may be found screwed into the side of the transmission case/body itself. i checked with workshop. ” Your vehicle’s powertrain control module (PCM) will trigger this code when the “A” input sent by the transmission fluid pressure sensor (TFPS) isn’t within the range stored in the PCM or transmission control module (TCM). Information for Specific Makes. P0843 Mercedes-Benz Code - Transmission Fluid Pressure Sensor/Switch 'A' Circuit High The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. My scanner says that is a GM specific code, and is for "tfp (transmission fluid pressure) valve position switch circuit malfunction". but seems to be most commonly seen on Honda vehicles. P0842 Chevrolet Code - Transmission Fluid Transmission fluid cools and lubricates the internal part of your car. fluid pressure sensor/switch A ckt range/perfermance. Hi, Good After noon, my vehicle nissan sentra 2013 , UAE specification Two days before dashboard , indicated electrical problem symbol. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for Chevrolet Silverado 2007-2013: 4WD Super Diagnostic Article Today, all that's required to go four-wheeling is slowing your Silverado down below 70 mph, and then turning a switch from 2-High to 4-High. The DTC sets when 25 counts are accumulated. P0876 is a diagnostic trouble code (DTC) for "Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance". Save Share P0848 Transmission Fluid The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. youtube. 2007-2016 Chevrolet Silverado 2500HD 6. The code indicates a problem with the torque converter clutch release switch or circuit, which affects the automatic transmission. What does that mean? This generic powertrain/engine diagnostic trouble code typically applies to all OBD-II equipped vehicles (e. Oil Pressure Sensor Wiring- P0520 indicates that the signal from the oil pressure sensor has a circuit malfunction. P0871 is a somewhat rare diagnostic trouble code. Dodge Journey ,Chrysler, Grand Caravan, Town and Country P0990 means there is an issue with the transmission fluid pressure sensor or switch, likely due to a fluid or component issue. to/3z54TyLvideo shows a Chevy 4l Shop for the best Transmission Oil Pressure Switch for your 2001 Chevrolet Silverado 2500 HD, and you can place your order online and pick up for free at your l Automatic Transmission Pressure Switch Manifold Transmission Code: 4L80-E; 4 Speed. 1=Easy When your vehicle’s OBD-II system triggers the trouble code P0871, it’s a clear indication that there’s an issue with the transmission fluid pressure sensor/switch ‘C’ circuit. Transmission Fluid Pressure Sensor / Switch "B" Circuit High What does that mean? This generic powertrain/engine diagnostic trouble code typically applies to all OBD-II equipped vehicles including but not limited to Dodge, Chrysler, Chevrolet, GMC, Acura, Toyota, etc. 1=Easy This is a genuine OEM Allison replacement pressure switch assembly. This assembly will fit all 2001-2018 Allison 5-Speed & 6-Speed transmission assemblies. Issues with P0872 is a diagnostic trouble code (DTC) for "Transmission Fluid Pressure Sensor/Switch C Circuit Low". OBD-II Trouble Code Chart / P0848 - OBD II Trouble Code; Get back on the road. The P0708 fault code refers to a problem with the transmission range sensor circuit. Chevrolet P0878 Transmission Fluid Pressure Sensor / Switch D Circuit High. P2123 OBD-II Trouble Code: Throttle/Pedal Position Sensor/Switch D Circuit High Input ; P2119 OBD The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open Transmission Fluid Pressure Switch 2 Circuit Low Voltage - Code Popularity: 1,033 Views - Repair Importance Level: 3/3 P0847 2017 Chevrolet Silverado Code - Learn what Transmission Fluid Pressure Switch 4 Circuit High Voltage means, location and how to repair? P0878 Chevrolet Code - Transmission Fluid Pressure Switch 4 Circuit High Voltage - Code Popularity: 784 Views - Repair Importance Level: 3/3 P0878 2014 Chevrolet Silverado Learn what Transmission Fluid Pressure Sensor/Switch 'B' Circuit Low means, location and how to repair? P0847 Cadillac Transmission Fluid Pressure Switch 2 Circuit Low Voltage P0847 Chevrolet Transmission Fluid Pressure Switch 2 Circuit Low Voltage 1=Low 2=Medium 3=High. What Does the P0848 Code Mean? Diagnostic trouble code (DTC) P0848 indicates “Transmission Fluid Pressure Sensor/Switch “B” Circuit High. It's a generic code, so P0871 has the same definition for any vehicle P0713 is a diagnostic trouble code (DTC) for "Transmission Fluid Temperature Sensor Circuit High Input". Transmission Fluid Pressure Sensor/Switch C Circuit Low: P0873: Transmission Fluid Pressure Sensor/Switch C Circuit High: P0874: Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent: P0875: Transmission Fluid Pressure Sensor/Switch D Circuit: P0876: Transmission Fluid Pressure Sensor/Switch D The fault code P0845 can be caused by a faulty Transmission Fluid Pressure Sensor ‘B’, an open or shorted harness for the Transmission Fluid Pressure Sensor ‘B’, a poor electrical connection for the Transmission Fluid Pressure Sensor ‘B’, or an issue with the Transmission Valve Body. P0873 2016 Chevrolet Silverado Code - Transmission Fluid Pressure Switch 3 Step 4: Using an 8mm socket, remove the 2 bolts holding that little metal tube on (its in the way of the pressure switch manifold) and pull it out, and then remove the bolts holding the pressure switch Chevy Silverado 1500 / 2500 HD / 3500 HD 2015, Transmission Oil Pressure Switch by Standard®. Find auto repair near me; Troubleshoot Received these two codes the last two mornings. In Join this channel to get access to perks:https://www. The transmission fluid pressure switch is responsible for monitoring the hydraulic pressure in Transmission Fluid Pressure Sensor / Switch A Circuit Intermittent. Reply. While your Chevy Silverado's check engine light will come on, this particular code indicates that there's something wrong with the transmission, specifically the transmission fluid pressure sensor switch "C". And on vehicles with timing chain tensioners that operate with engine oil pressure, the A 2016 Chevy Silverado, for example, The Cooling Fan Speed Sensor, the DEF fluid pressure sensor, and the Turbocharger Vane Position Sensor. Video shows how to troubleshoot this code and what we found wrong The P0990 code refers to an issue with the Transmission Fluid Pressure Switch 5 Circuit, indicating that there is a high voltage detected in this part of the vehicle's transmission system. kindly advice how can replace this sensor . When the voltage on the circuit is high (switch open), the Powertrain Control Module (PCM) recognizes that the TCC is no longer engaged. P0877 means that the transmission fluid pressure that is above or below factory spec due to low fluid level, overheating engine, or faulty sensors. T: tcc solenoid (on/off in pump) U: tcc pwm solenoid (valve body) S: 3-2 downshift solenoid ground signal . This information is crucial for the proper operation of the transmission, as it helps regulate gear shifting and overall performance. 45th Anniversary Edition2012 Chevrolet Aveo Sedan2011 Chevrolet Volt2011 Chevrolet TrailBlazer Concept2011 Chevrolet Silverado HD2011 Chevrolet Sail2011 Chevrolet Miray Concept2011 Chevrolet Cruze2011 Chevrolet Corvette Z06 The diagnostic trouble code (DTC) P0841 indicates “Transmission Fluid Pressure Sensor / Switch ‘A’ Circuit Range Performance. Chevrolet Silverado 2500 HD Transmission Torque Converter; Chevrolet Silverado 2500 HD Automatic Transmission Input Shaft Speed Sensor; Show Less. The transmission fluid pressure switch is responsible for monitoring and controlling the hydraulic pressure within the transmission, ensuring Learn what Transmission Fluid Pressure Switch 4 Circuit High Voltage means, location and how to repair? that the TFP switch 4 signal voltage remains HIGH after the 1-2-3-4 clutch transitions from a LOW pressure state to a HIGH pressure state. On the other side of the spring is a diaphragm. A defective transmission high pressure pump; Faulty temperature sensor; Overheated engine; Learn about transmission fluid pressure sensor issues, symptoms like poor shifting, and solutions. Below, you’ll find a ton of troubleshooting your transmission 2008 Jeep Commander. (DTC) for "Transmission Fluid Pressure Sensor/Switch C Circuit High". . The TFPS has two primary jobs: Convert the transmission fluid pressure into a signal that the PCM/TCM can use to Users share their experiences and solutions for the P1810 code, which indicates a problem with the transmission fluid pressure valve switch. This generic transmission code can affect a variety of vehicles with OBD-II, including those made by Chrysler, Ford, Dodge, Hyundai, and Toyota, among others. HPOPs (High-Pressure Oil Pumps) DIESEL INDUCTION. Sensor/Switch "C This hydraulic pressure is constantly monitored by the transmission fluid pressure sensor, which then relays the information to the ECU through a series of electrical signals. ” from this sensor when calculating parameters, such as torque converter clutch (TCC) control, shift points, and line pressure. P0848 Nissan Code - Transmission Fluid Pressure Sensor/Switch 'B' Circuit High Transmission Fluid Pressure Sensor/Switch C Circuit Low: P0873: Transmission Fluid Pressure Sensor/Switch C Circuit High: P0874: Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent: P0875: Transmission Fluid Pressure Sensor/Switch D Circuit: P0876: Transmission Fluid Pressure Sensor/Switch D Learn what Transmission Fluid Pressure Sensor/Switch 'A' Circuit Low means, location and how to repair? P0842 Cadillac Transmission Fluid Pressure Switch 1 Circuit Low Voltage P0842 Chevrolet Transmission Fluid Pressure Switch 1 Circuit Low Voltage 1=Low 2=Medium 3=High. As a family owned and operated company, J&M's If you need mobile engine oil pressure sensor or switch replacement at your home or office, it's vital to act as quickly as possible. What does that mean?This generic diagnostic trouble code is applicable to all OBD-II equipped vehicles, including but not limited to Chevrolet, Acura, Honda, Saturn, Jeep, Toyota, etc. P0843 Transmission Fluid Pressure Sensor/Switch “A” Circuit High P0843 indicates issues with transmission fluid pressure picked up by the sensors or the switch “A” circuit. When the transmission fluid is cold, the sensor resistance is high and the PCM detects high signal voltage. The knock sensor circuit low, bank 1 code is telling us that the knock sensor in bank 1 that it Click on the Amazon Link below to view or order part used in this video 1. Diagnose P0990 OBD-II code easily. Learn how to diagnose and repair this code with technical description, Transmission Fluid Pressure Sensor/Switch. If you have a P1816 diagnostic trouble code, the TFT manual valve position switch thinks Park/Neutral is selected, when a Drive ratio is actually indicated . While your Chevy Silverado's check engine light will come on, P0846 is a transmission-related trouble code, specifically the transmission fluid pressure sensor circuit. The transmission fluid pressure sensor monitors how much hydraulic pressure is currently available, then relays this data to the ECU Learn what Transmission Fluid Pressure Sensor/Switch 'C' Circuit High means, location and how to repair? P0873 Chevrolet Transmission Fluid Pressure Switch 3 Circuit High Voltage Chevrolet Silverado; GMC Sierra; Ford F150; Ford Fusion; Honda Accord; Honda Civic; Honda CR-V; Infiniti G35; Nissan Altima; If the transmission fluid is clean and there are no damage wires or connectors along the transmission wiring harness, then the transmission fluid pressure sensor itself will need to be checked. P0523 - Engine Oil Pressure Sensor/Switch Circuit High Voltage P1626 - Theft Deterrent Fuel Enable Signal Not Received Hello, this is my first post im in Saudi Arabia. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Find auto repair near me; Troubleshoot a car problem; Ask a question; Free repair estimates; Car care advice P0846 is a relatively common trouble code. Free Same Day Store Pickup. Find tires, oil changes, brakes, batteries, and more at Our tenure in the industry is proof of our commitment to quality Utah transmission repair and clutch replacement service. Discover causes, symptoms, and fixes. P0878: Transmission Fluid Pressure Sensor/Switch “D” Circuit High OBD-II Trouble Code Transmission fluid pressure sensors measure the amount of hydraulic pressure inside the gearbox, then send this information to the engine control unit through a series of electrical pulses. The P0877 code for Chevrolet vehicles indicates a problem with the transmission fluid pressure switch 4 circuit, specifically a low voltage issue. However, the specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. 0. ” Your vehicle’s powertrain control module (PCM) will trigger this code when the “A” Diagnostic trouble code (DTC) P0840 stands for “Transmission Fluid Pressure Sensor/Switch ‘A’ Circuit. GM, Chevrolet, Honda, Toyota, Ford, etc. That will be the key, solve that What is the Cost to Diagnose the Code? Labor: 1. P0990 OBD Code: Transmission Fluid Pressure Sensor Issues Learn what Transmission Fluid Pressure Switch 5 Circuit Low Voltage means, location and how to repair? P0989 2016 Chevrolet Silverado Code - Transmission Fluid Pressure Switch 5 Circuit Low Voltage - Code Popularity: 370 Views - Repair Importance Level: 3/3 - Repair Difficulty Level: 3/3. Here's how to do. Common causes of this code include low transmission fluid levels, which can lead to inaccurate pressure readings. After five years, most of the issues with these trucks had been worked out. P0848 Transmission Fluid Pressure Sensor/Switch "B" Circuit High; Transmission fluid pressure (TFP) sensor E -circuit high (Buy Part On Amazon) Wiring, short to positive, TFP sensor, ECM/PCM/TCM To diagnose the transmission fluid pressure sensor E, you can use either a scan tool with the ability to monitor transmission sensor values, or a 12V test light will be sufficient if a scan tool is P0520 Causes: Chevy Silverado. Here are common diagnostic codes for this issue. While your Chevy Cobalt's check engine light will come on, this particular code indicates that there's something wrong with the transmission, specifically the transmission fluid pressure sensor switch "C". Upstream O2 Sensor Failure. P0995 Code - Transmission Fluid Pressure Sensor/Switch 'F' Circuit High If the replacement part doesn’t fix the problem, consult a repair manual or repair database for information on troubleshooting the rest of the circuit. Not long after I got my truck, in January, it threw a P1810 engine code. P0842 Chevrolet Code - Transmission Fluid P0875 is a diagnostic trouble code (DTC) for "Transmission Fluid Pressure Sensor/Switch D Circuit". 3L - Brake Pads Replacement (Front, Rear) - Cypress, Texas. This device sends its readings to the powertrain control module (PCM), which uses the data to adjust various processes that improve the transmission’s performance. The ECM sets the OBDII when the Transmission Fluid Pressure Chevrolet Silverado; GMC Sierra; Ford F150; Ford The transmission fluid pressure sensor relays information that the powertrain control module (PCM) or transmission control module (TCM) needs to engage the clutches and shift gears smoothly while driving. This sensor is part of the parkneutral position (PNP) switch, which detects the position of the selector lever when it is in the N or P shift position. ” Your vehicle uses a TFT sensor to determine shift points, line pressure, and torque converter clutch control. Faulty A/T Range Sensor Faulty Transmission Fluid Pressure (TFP) Manual Valve Position Switch P1815 Chevrolet Code - A/T Range Sensor Circuit Malfunction. The typical repair cost for addressing the P0873 code can range from $200 to $500, including parts and labor. Find auto repair near me; Troubleshoot a car problem; Ask a question; Free repair estimates; Car care advice Code P0877 Chevrolet Description. Transmission Fluid Pressure Sensor/Switch “E” Circuit High. Before doing The fault code P0848 can be caused by a faulty Transmission Fluid Pressure Sensor/Switch ‘B’, an open or shorted harness for the Transmission Fluid Pressure Sensor/Switch ‘B’, or a poor electrical connection in the circuit of the Transmission Fluid Pressure Sensor/Switch ‘B’. P0848 - Transmission Fluid Pressure Sensor/Switch "B" Circuit High P0875 - Powertrain Started the truck, let it idle for a minute or two, backed out of the driveway put in drive, and proceeded up the hill. Faulty sensor or switch, low transmission fluid levels, dirty or Video shows how to troubleshoot this code and what we found wrong The Diagnostic Trouble Code (DTC) will be set when the TCM detects that the TFP switch 1 signal voltage remains LOW after the 3-5-R clutch transitions from a HIGH pressure state to a LOW pressure state. P0847 is a diagnostic trouble code (DTC) for “Transmission Fluid Pressure Sensor/Switch B Circuit Location”. On just about every Equip cars, trucks & SUVs with 2017 Chevrolet Silverado 1500 Transmission Oil Pressure Switch from AutoZone. Description. P0872 Transmission Fluid Pressure Sensor / Switch C Circuit Low P0877 Transmission Fluid Pressure Sensor / Switch D Circuit Low A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Shop for the best Transmission Oil Pressure Switch for your 2008 Chevrolet Silverado 2500 HD, and you can place your order online and pick up for free at your l Automatic Transmission Oil Pressure Switch Transmission Code: 1000; 6 Speed. As the fluid temperature warms to a normal operating temperature, the resistance becomes less and the signal voltage The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open Transmission Fluid Pressure Switch 3 Circuit Low Voltage - Code Popularity: 373 Views - Repair Importance Level: 3/3 P0872 2015 Chevrolet Silverado Code - Diagnostic trouble code (DTC) P0713 stands for “Transmission Fluid Temperature Sensor A Circuit High Input. Repair Difficulty Level: 3 . 9 kohms Poor pressure control due to clutch select valve springs. How to diagnose, repair, and info on causes of a P0872 transmission trouble code related to the trans fluid pressure sensor switch C circuit that is low. 1 Year Limited Warranty Wells Vehicle Electronics 6 Terminal A/T Fluid Temperature Sensor - Not long after I got my truck, in January, it threw a P1810 engine code. Though rare, another culprit could be the PCM itself. OBD-II Trouble Code Chart / P0843 - OBD II Trouble Code; Get back on the road. N: pressure switch C . The P0989 code for Chevrolet vehicles refers to a transmission fluid pressure switch 5 circuit low voltage. Chevrolet Silverado; GMC Sierra; Ford F150; Ford Fusion; Honda Accord; Honda Civic; Honda Cost to Fix P0848. O: pressure Nealinator's 5. This can lead to harsh shifting, decreased fuel efficiency, and even transmission overheating. Drivability is good on the street. When this circuit malfunctions, it can lead to various issues with the transmission's operation, Learn what Transmission Fluid Pressure Sensor/Switch 'D' Circuit means, location and how to repair? The Engine Control Module (ECM) monitors the Transmission Fluid Pressure Sensor/Switch 'D'. 45th Anniversary Edition2012 Chevrolet Aveo Sedan2011 Chevrolet Volt2011 Chevrolet TrailBlazer Concept2011 Chevrolet Silverado HD2011 Chevrolet Sail2011 Chevrolet Miray Concept2011 Chevrolet Cruze2011 Chevrolet Corvette Z06 The transmission fluid pressure sensor is responsible for monitoring the pressure of the transmission fluid in the transmission system. When the voltage is lower than expected, it can lead to various issues with the transmission's performance. Any dirt or debris in the transmission fluid can affect both the hydraulic pressure and the performance of this sensor The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. When your vehicle’s onboard computer detects an irregularity in the transmission fluid pressure sensor/switch ‘C’ circuit, it triggers OBD Code P0871, and several potential causes can be to blame. The transmission fluid temperature (TFT) sensor is a sensor that’s typically located in the transmission valve body, behind the oil pan The transmission fluid pressure sensor is responsible for monitoring the pressure of the transmission fluid in the transmission system. If there is a little voltage situation on this switch’s circuit, a P0842 DTC will be set. Circuit Description The transmission fluid temperature (TFT) sensor is a part of the pressure switch manifold (PSM) assembly, and is located in the transmission oil pan. The Diagnostic Trouble Code (DTC) will be set when the TCM detects that the TFP switch 1 signal voltage remains LOW after the 3-5-R clutch transitions from a HIGH pressure state to a LOW pressure state. Check engine light on. Oil Pressure Sensor-The oil pressure sensor itself is likely to be the cause of P0520, but looking at the oil level and quality, as well as the wiring first would be wise. 6 %âãÏÓ 752 0 obj > endobj xref 752 126 0000000016 00000 n 0000005257 00000 n 0000005471 00000 n 0000005635 00000 n 0000005679 00000 n 0000005932 00000 n 0000007351 00000 n 0000007889 00000 n 0000007926 00000 n 0000007974 00000 n 0000008022 00000 n 0000008070 00000 n 0000008118 00000 n 0000008166 00000 n Code P1818 Description. 5-12. II equipped vehicles including but not limited to Chevrolet, Acura, Honda, Saturn, Jeep, Toyota, etc. Car C: pressure control solenoid high . Hi ,, i got a fault code P2714 pressure control PC solenoid 4 - stuck off P0842 transmission fluid pressure TFP switch P0796 pressure control PC solenoid 3 - stuck off P0741 Torque converter clutch TCC system - stuck off P0722 OUTPUT Speed Sensor Circuite P0700 transmission control module TCM P0876: Transmission Fluid Pressure Sensor/Switch D Circuit Range/Performance DTC Trouble Code Pressurized transmission fluid is what operates all of the gears and clutches inside of the transmission. Standard® manufacturers the P0848 Transmission Fluid Pressure Sensor/Switch ‘B’ Circuit High 2004 Chevrolet 2500 CC 4x4 LB7 2007 Chevrolet 2500 Classic CC 4x4 LBZ. Any dirt or debris in the transmission fluid can affect both the hydraulic pressure and the performance of this sensor P0848 - Transmission Fluid Pressure Sensor/Switch 'B' Circuit High - OBD2 Trouble code: Meaning Causes Symptoms Diagnostics Repair guides Repair costs Keep your car healthy P0871 is a diagnostic trouble code (DTC) for "Transmission Fluid Pressure Sensor/Switch C Circuit Range/Performance". Find out how to inspect the wiring harness and Learn what causes the P0843 code and how to fix it. The issues causing this code can lead to an illuminated check engine light, shift quality changes, poor fuel efficiency, and enable limp mode. Also includes links to relevant forum topics on the code. I The PCM supplies a 5-volt reference signal to the TFT sensor and measures the voltage drop in the circuit. It sends the readings to the transmission control module (TCM) or powertrain control module (PCM) that runs various transmission-related processes. MANUAL VALVE PRESSURE SWITCH -- https://amzn. P0846 Code - Transmission Fluid Pressure Sensor/Switch 'B' Circuit P0871 is a somewhat rare diagnostic trouble code. Light & Medium Duty Truck Turbos; Heavy Duty Trucks & Off-Road Turbos; 2001-2004 Chevy/GMC Duramax LB7 Chevrolet P0878 Transmission Fluid Pressure Sensor / Switch D Circuit High. It's a generic code, so P0846 has the same definition for any vehicle made for the 1996 model year and up. TFP switch 4 is normally P0990 - Transmission Fluid Pressure Sensor/Switch 'E' Circuit High - OBD2 Trouble code: Meaning Causes Symptoms Diagnostics Repair guides Repair costs Keep your car healthy Code P0872 Chevrolet Description. kd0hzi. What does that mean? This generic powertrain/engine diagnostic trouble code typically applies to all OBD-II equipped vehicles including but not limited to Nissan, Dodge, Chrysler, Honda, Chevrolet, GMC, Toyota, etc. That rail sets a DTC P06D2. – DTC P0842: Transmission Fluid Pressure (TFP) Switch 1 Circuit Low Voltage – DTC P0843: Transmission Pressure Switch 1 Circuit High Voltage – DTC P0847: Transmission Fluid Pressure (TFP) Switch 2 Circuit Low Voltage – DTC P0848: Transmission Pressure Switch 2 Circuit High Voltage When the TCC is released, TCC release fluid pressure opens the TCC release switch which opens the TCC release pressure circuit. TFP switch 4 is normally Going too long without a transmission fluid change can be unpredictable for your car and we want to make sure you are secure on the road. Related Makes. 1=Easy This switch is responsible for monitoring and controlling the pressure of the transmission fluid within the transmission system. Cost to Fix P0873. Get Yours Today! We have the best products at the right price. It's a Walmart Learn what Transmission Fluid Pressure Switch 4 Circuit Low Voltage means, location and how to repair? set when the TCM detects that the TFP switch 4 signal voltage remains LOW after the 1-2-3-4 clutch transitions from a HIGH pressure state to a LOW pressure state. D: pressure control solenoid low . Matt Boyd 2 years ago The TCM/ECU uses data from the transmission fluid pressure manual valve position switch / TFP manual valve position switch to set the correct line pressure for the selected gear. The Transmission Fluid Pressure Sensor/Switch (TFPS) is usually found attached to the side of the valve body inside the transmission, although sometimes it may be found screwed into the side of the transmission case/body itself. Fluid pressure is supplied to the reverse pressure switch when the manual selector valve is in any position except REVERSE. This could indicate a Allison Transmission 29546972 Pressure Switch Assembly 5-Speed & 6-Speed Assembly. Transmission Fluid Pressure Sensor/Switch “D” Circuit Low. P0521 is an OBD2 diagnostic code that is triggered when your Chevy Silverado detects that the value being sent from the oil pressure sensor is out of its normal operating range. P0873 2007 Toyota Camry Code - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High Transmission Fluid Pressure Sensor / Switch "A" Circuit. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for OBD II fault code P0870 is a generic code that is defined as “Transmission fluid pressure (TFP) sensor / switch C -circuit malfunction”, and is set when the PCM (Powertrain Control Module) or TCM (Transmission Control Module) or both, detect a failure in the Transmission Fluid Pressure Sensor / Switch C Circuit. 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. This is a genuine OEM Allison replacement pressure switch assembly. P0873 means the transmission fluid pressure level is abnormal due to Dirty, contaminated or burnt transmission fluid, or a faulty transmission system. I am getting these codes. If your transmission fluid sensor is in bad repair, then issues will follow. If you are in need of transmission Schedule an appointment online or call (801) 692-3731 for reliable service and repairs of your Chevrolet car, truck, or SUV. How to Replace an Oil Pressure Sensor or Switch. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to Code P0877 Chevrolet Description. P0877 What Does the P0842 Code Mean? A P0842 code is commonly defined as a “Transmission Fluid Pressure Sensor / Switch “A” Circuit Low. The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open pressure switches and 1 normally closed pressure switch. Donnie Thomas on Chevy Cobalt Transmission Problems & Cost; Linda Soto on GMC Terrain Transmission Problems & Cost This code is caused by a failed transmission fluid pressure sensor, PCM or transmission control module (TCM) issues, wiring problems, low transmission fluid, or an internal transmission problem. This switch is responsible for monitoring the pressure of the transmission fluid within the system. Chevy Silverado: Transmission Control Module Reset Gilbert Smith Feb 10, 2021 The Chevy Silverado has the feel of an old-school truck before onboard computers and “control modules. 1 ON is detected twice when any of the gears from 1st to 4th engages normally. P0846 Code - Transmission Fluid Pressure Sensor/Switch 'B' Circuit Troubleshooting steps may vary depending upon manufacturer, type of TFPS sensor and wire colors. L: fluid temp sensor signal . Note that transmission fluid level, quality, faulty transmission valve bodies, transmission control modules, solenoids, etc. When this circuit malfunctions, it can lead to various issues with the transmission's operation, Transmission Fluid Pressure Sensor/Switch C Circuit Low: P0873: Transmission Fluid Pressure Sensor/Switch C Circuit High: P0874: Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent: P0875: Transmission Fluid Pressure Sensor/Switch D Circuit: P0876: Transmission Fluid Pressure Sensor/Switch D To diagnose a downstream O2 sensor failure, you can use an OBD2 scanner to check for diagnostic trouble codes related to the sensor. The ECM sets the OBDII when the Transmission Fluid Pressure Chevrolet Silverado; GMC Sierra; Ford F150; Ford Learn what Transmission Fluid Pressure Switch 3 Circuit High Voltage means, location and how to repair? will be set when the TCM detects that transmission fluid pressure switch 3 signal circuit is High when shift solenoid 3 is commanded ON for 1 s. ” The transmission fluid pressure sensor sends a voltage signal to the PCM, informing the Learn what Transmission Fluid Pressure Switch 1 Circuit High Voltage means, location and how to repair? The Transmission Fluid Pressure (TFP) switch 1 is P0843 indicates a problem with the Transmission Fluid Pressure Sensor/Switch (TFPS) circuit. P0877 can not reset 2007 Chevy Silverado I can not reset my code p0877 on my code reader. Equip cars, trucks & SUVs with 2010 Chevrolet Silverado 1500 Transmission Oil Pressure Switch from AutoZone. P0848 Acura 3rd Clutch Transmission Fluid Pressure Switch Circuit Short or Stuck OFF; P0848 Buick Transmission Fluid Pressure Switch 2 Circuit High Voltage ; P0848 Cadillac Transmission Fluid Pressure Switch 2 Circuit High Voltage ; P0848 Chevrolet Transmission Fluid Pressure Switch 2 The P0708 fault code refers to a problem with the transmission range sensor circuit. Three times in the past 2 months I've had to pull off the road when starting because the . Related trans fluid pressure sensor "E" circuit codes: P0987 Transmission Fluid Pressure Sensor/Switch "E" Circuit ; P0988 Transmission Fluid Pressure Sensor/Switch "E" Circuit Range/Performance; P0990 Transmission Fluid Pressure A transmission fluid pressure sensor monitors the hydraulic pressure inside the gearbox, so the ECU can decide on an appropriate shift strategy. did you find a fix for yours?. OBD P0876 is a generic trouble code that the vehicle’s computer could log if there’s a problem with the transmission fluid sensor. The sensor has a negative–temperature coefficient. When the P0708 code is triggered, it means Learn what Transmission Fluid Pressure Sensor/Switch 'C' Circuit Low means, location and how to repair? P0872 Cadillac Transmission Fluid Pressure Switch 3 Circuit Low Voltage P0872 Chevrolet Transmission Fluid Pressure Switch 3 Circuit Low Voltage 1=Low 2=Medium 3=High. Code P0989 Chevrolet Description. Over time, the transmission range sensor The transmission fluid temperature (TFT) sensor measures the temperature of the hydraulic fluid in the vehicle’s automatic transmission. Check engine light is on. Various vehicles The transmission fluid pressure sensor measures the pressure of the fluid going through the transmission and sends this data to the transmission control module (TCM). The Transmission Control Module (TCM) supplies a signal circuit to the TFP switch 4. Problem – Due to OE clutch select valve spring tension, the valve apply fluid pressure inside of the 6L80/6L90 valve body will be too high, causing a number of transmission problems that include: Premature failure of the 1-2-3-4 clutch; Premature failure of the 3-5-Reverse clutch Order Chevrolet Silverado 2500 HD Automatic Transmission Pressure Switch Manifold online today. Then, again, you could just leave it in “Auto” during questionable driving conditions. Limited Lifetime Warranty Wells Vehicle Electronics 6 Terminal A/T Fluid Temperature The transmission fluid pressure (TFP) sensor keeps track of the pressure exerted by the fluid moving through the transmission. Fixing Code P0848: Simple Steps To Resolve The Issue! The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. In general, replacing a faulty Transmission Fluid Pressure Sensor/Switch 'B' can range from $150 to $300 for parts, with labor costs averaging between $100 to $200. The fault code P0845 can be caused by a faulty Transmission Fluid Pressure Sensor ‘B’, an open or shorted harness for the Transmission Fluid Pressure Sensor ‘B’, a poor electrical connection for the Transmission Fluid Pressure Sensor ‘B’, or an issue with the Transmission Valve Body. While your Chevy Cavalier's check engine light will come on, this particular code indicates that there's something wrong with the transmission, specifically the transmission fluid pressure sensor switch "C". DTC P0843 code stands for Transmission Fluid Sensor/Switch “A” Circuit High. Transmission Fluid Pressure Sensor/Switch. It is typically The fault code P0848 can be caused by a faulty Transmission Fluid Pressure Sensor/Switch ‘B’, an open or shorted harness for the Transmission Fluid Pressure Sensor/Switch ‘B’, or a poor electrical connection in the circuit of the Transmission Fluid Pressure Sensor/Switch ‘B’. The TFT sensor is a thermistor, which changes value based on the temperature of the transmission fluid. The DTC sets when 8 counts are accumulated. There should always be another code stored in conjunction with P0700. Year Make Model: 2018 Chevy/GMC/GM Duramax 6. The TCM sets the OBDII code when the Transmission Fluid Pressure Sensor/Switch is not to factory specifications. It can cause shifting, fuel efficiency, and torque issues. 0. It's a generic code, so P0871 has the same definition for any vehicle If the PCM or TCM finds a problem with the transmission fluid pressure sensor or its circuit, its diagnostics will log a P0848 code. Some suggest P0841 is a diagnostic code that indicates a problem with the transmission fluid pressure sensor or switch "A" circuit. It then sends a signal to the Transmission Control Module (TCM). This code is triggered when the powertrain control module (PCM) detects that the voltage signal from the transmission fluid pressure switch 5 is below the expected range. E: ignition power feed from TCM to solenoids . The specific diagnosis time and labor rates at auto repair shops can vary based on factors such as Bad pressure regulator; Problems with fluid pressure; Valve body issue; TCM failure; How to Diagnose the Code? When diagnosing a P0845 OBDII trouble code, it’s important to note the level and condition of transmission fluid. P0847 Transmission Fluid Pressure Sensor / Switch B Circuit Low OBD-II Trouble Code Technical Description. Transmission Fluid Pressure Sensor/Switch A Circuit High: P0844: Transmission Fluid Pressure Sensor/Switch A Circuit Intermittent: Transmission Fluid Pressure Sensor/Switch F Circuit Range/Performance: 2005 Chevy Silverado 1500 ,Crew Cab, 2WD. The IMS is attached to the selector shaft, and the switches change state depending on the position of the selector shaft. If the TCM receives a signal from the transmission Learn what Transmission Fluid Pressure Sensor/Switch 'C' Circuit High means, location and how to repair? P0873 Saturn Code - Transmission Fluid Pressure Sensor/Switch 'C' Circuit High. Fixing Code P0848: Simple Steps To Resolve The Issue! Transmission Fluid Pressure Sensor / Switch "A" Circuit. com/channel/UCg_q3LdOwT-7pck-hGbw_Tw/joinPeople nowadays go to youtube to search for The P0521 engine code may point to a faulty oil pressure sensor, but it can also indicate insufficient oil pressure. It converts the mechanical pressure reading into a voltage value Here are the common problems that can cause missing/faulty readings from the transmission range sensor: Malfunctioning transmission range sensor (PRNDL input) Issues with the transmission range sensor circuit, such as damaged wires or poor connections; Defective valve body; Defective shift linkage; Faulty TCM or PCM P0847 Transmission Fluid Pressure Sensor/Switch B Circuit Location . Understand causes like low fluid or sensor failure for smooth shifting. Your Chevy Silverado’s upstream O2 sensor(s), also known as the pre-catalytic converter sensor, measures the air-to-fuel ratio in your engine. The problem is supposedly that GM made a crappy part, and it gets gummed up and throws the code. Still getting the po641 code. I replaced the high pressure switch and it didn’t help. It is a generic trouble code that every vehicle using OBD-II has in common. they checked through computer it is showing gear box one sensor problem ( P0846 - Transmission fluid) . It's a generic code, so P0871 has the same definition for any vehicle made for the 1996 •Transmission Range Switch Circuit High Voltage Typical Scan Tool Data Circuit/System Description The internal mode switch (IMS) consists of 5 internal switches, A, B, C, P and Neutral Start (NS). The PCM will log a The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. P0848 Nissan Code - Transmission Fluid Pressure Sensor/Switch 'B' Circuit High The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open Transmission Fluid Pressure Switch 2 Circuit Low Voltage - Code Popularity: 1,033 Views - Repair Importance Level: 3/3 P0847 2017 Chevrolet Silverado Code - Bad pressure regulator; Problems with fluid pressure; Valve body issue; TCM failure; How to Diagnose the Code? When diagnosing a P0845 OBDII trouble code, it’s important to note the level and condition of transmission fluid. This sensor is located in the transmission valve body within the transmission oil pan. The P1810 code for Chevrolet vehicles indicates a problem with the transmission fluid pressure valve position switch circuit. Prices may vary depending on your location. Chevrolet Silverado; GMC Sierra; Ford F150; Ford Fusion; Honda Accord; Honda Civic; Honda CR-V; Infiniti G35; Technical Description of OBD-II Trouble CodeThe circuit for the Transmission Fluid Pressure Sensor/Switch “C” is experiencing low pressure. P0872 2015 Chevrolet Silverado Code - Transmission Fluid Pressure Switch 3 Circuit Low Voltage Learn what Transmission Fluid Pressure Switch 'A' 2nd Clutch Circuit High means, location and how to repair? Transmission fluid pressure switch A (2nd clutch) is installed in the hydraulic pressure circuit to the 2nd clutch. When the On average, the cost for a Chevrolet Silverado 1500 Transmission Position Sensor (Switch) Replacement is $151 with $47 for parts and $104 for labor. g. ), but shows up more often in Nissan vehicles. 45th Anniversary Edition2012 Chevrolet Aveo Sedan2011 Chevrolet Volt2011 Chevrolet TrailBlazer Concept2011 Chevrolet Silverado HD2011 Chevrolet Sail2011 Chevrolet Miray Concept2011 Chevrolet Cruze2011 Chevrolet Corvette Z06 P0848 transmission fluid pressure sensor/switch b circuit high Fluid circuit pressure acurazine shifted kms rpm P0841 transmission fluid pressure sensorswitch a circuit location Transmission. The typical repair costs for addressing a P0848 code can vary depending on the specific cause of the issue. and with the transmission in Neutral, not Park In our experience the P0523 engine code appears more often on Chevrolet, Jeep, GMC, Dodge, Honda, and Cadillac, but applies to any make/model. Close. The Transmission Fluid Pressure (TFP) switch 4 is part of the Transmission Control Solenoid Valve Assembly which has no serviceable parts. The TFP switch 4 has an internal case ground. The Transmission Buy ACDelco GM Original Equipment 29546972 Automatic Transmission Fluid Pressure Switch with Temperature Dorman 926-429 Transmission Pressure Switch Compatible with Select Chevrolet / GMC Models FNE2212J1A Automatic Transmission Fluid Pressure Sensor Switch Compatible with Mazda 2004-2013 3 The Diagnostic Trouble Code (DTC) will set if the ATF pressure switch No. To diagnose the P0841 code, it typically requires 1. Honda transmission pressure switch fluid sensor code circuit 9c63 fa4e stuckP0845 transmission fluid pressure P0878 is a diagnostic trouble code (DTC) for "Transmission Fluid Pressure Sensor/Switch D Circuit High". At ~100 feet it went into neutral Chevrolet P0843 Transmission Fluid Pressure Sensor / Switch A Circuit High. Now, these trucks are getting older, and it’s very likely that your 2003 Chevy Silverado may be having transmission problems. Chevrolet Silverado 1500 V6-4. 0 (6L90) 2007-2009 Cadillac STS-V, STS Transmission Fluid Temperature Sensor Circuit Range/Performance: P0712: Transmission Fluid Temperature Sensor Circuit Low Input: Pressure Control Solenoid B Control Circuit High: P2715: Pressure Control Solenoid D Stuck On: Received these two codes the last two mornings. This switch is responsible for monitoring and controlling the fluid pressure within the transmission system. Need more information about the P1815 Chevrolet code? Chevrolet Silverado; GMC Sierra; Ford F150; Ford Fusion; Honda Accord; Honda Civic; Honda The P0842 code for Chevrolet indicates a problem with the transmission fluid pressure switch 1 circuit, specifically detecting low voltage. 3L 4x4 Z71 All Terrain Borla Touring cat back exhaust - Bilstein 5100's front level - Zone AAL - 18" GMC AT4 wheels - Amp Research power steps - Custom Lewtune - SpecD HD grille - Sprint Booster V3 - VLAND LED headlights - Everstart Platinum AGM - Arrow Mark 1 cap with custom power locking rear glass - 20% tint - Eonon Q80Pro 8" clutch pressure control solenoid shift solenoid Pressure switch resistance (closed circuit): . The oil pressure sensor is your primary tool A low fluid condition or dirty transmission fluid can also cause the PCM to store the trouble code. i checked with auto The transmission position sensor, also known as the transmission range sensor, is an electronic sensor that provides a position input to the Powertrain Control Module (PCM) so that the transmission can be properly controlled by the PCM according to the position commanded by the sensor. , are responsible for triggering the P0700 fault code. Code reading is P0987, Transmission Fluid Pressure sensor/Switch E Circuit. P0848 Transmission Fluid Pressure Sensor/Switch "B" Circuit High; P0849 Transmission Fluid Pressure The 2003 Chevy Silverado was the 5’th year of the GMT800 platform truck. The transmission oil pressure switch has contacts within its housing. When the P0708 code is triggered, it means What is the Cost to Diagnose the Code? Labor: 1. Transmission Fluid Pressure Sensor/Switch E Circuit High can have various causes on your 2004 Chevrolet Silverado. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. What causes the P0870 code? There are several reasons that the P0870 can occur: Low transmission fluid ; Faulty transmission high pressure pump; Defective transmission (also called a slipping When the TCC is released, TCC release fluid pressure opens the TCC release switch which opens the TCC release pressure circuit. The DTC sets when 5 counts are accumulated. ” Hydraulic fluid applies pressure inside the Learn what Transmission Fluid Pressure Switch 4 Circuit High Voltage means, location and how to repair? P0878 Chevrolet Code - Transmission Fluid Pressure Switch 4 Circuit High Voltage - Code Popularity: 784 Views - Repair Importance Level: 3/3 P0878 2014 Chevrolet Silverado Code P0989 Chevrolet Description. but seems to be most commonly seen on Nissan vehicles. P0842 Pontiac Code - Transmission Fluid Pressure Transmission Fluid Pressure Sensor/Switch C Circuit Low: P0873: Transmission Fluid Pressure Sensor/Switch C Circuit High: P0874: Transmission Fluid Pressure Sensor/Switch C Circuit Intermittent: P0875: Transmission Fluid Pressure Sensor/Switch D Circuit: P0876: Transmission Fluid Pressure Sensor/Switch D One of these components is the transmission oil pressure switch, which is designed to monitor the amount of pressure built up inside the transmission case as fluid flows through a series of chambers and channels to permit the transmission to smoothly shift gears. What causes the PO877 code? Possible causes Faulty Transmission Fluid Pressure Sensor/Switch 'D' Transmission Fluid Pressure Sensor/Switch 'D' harness is open or shorted Transmission Fluid Pressure Sensor / Switch "E" Circuit High What does that mean? This generic powertrain/engine diagnostic trouble code typically applies to all OBD-II equipped vehicles including but not limited to Dodge, Chrysler, Chevrolet, GMC, Acura, Toyota, etc. ” Click on the Amazon Link below to view or order part used in this video 1. P083B Code - Transmission Fluid Pressure Sensor/Switch 'G' Circuit Range/Performance The Pressure Switch Manifold (PSM) is a multiple switch assembly made up of three Normally Open (N/O) pressure switches and one Normally Closed (N/C) pressure switch for reverse pressure. Like any other sensor, it can become damaged or simply wear out over time. 7-1. P2145 OBD-II Trouble Code: Exhaust Gas Recirculation Ventilation Control Circuit High; Learn what Transmission Fluid Pressure Switch 5 Circuit Low Voltage means, location and how to repair? P0989 Dodge Transmission Fluid Pressure Sensor/Switch 'E' Circuit Low; Chevrolet Silverado; GMC Sierra; Ford F150; Ford Fusion; Honda Accord; Honda Civic; Honda CR-V; Infiniti G35; Nissan Altima; P0711 stands for “Transmission Fluid Temperature Sensor ‘A’ Circuit. 0 hour of labor. Inside there is a spring to keep the contacts bridge away from the positive and ground contacts. The TFPS has two primary jobs: Convert the transmission fluid pressure into a signal that the PCM (or TCM) can The P0841 code indicates a problem with the transmission fluid pressure sensor/switch 'a' circuit performance. If the computer detects that there is a low voltage signal coming from this sensor’s circuit, a P0877 DTC will be saved. The automatic Transmission Fluid Pressure (TFP) manual valve position switch consists of five pressure switches (two normally-closed and three normally-open) and a Transmission There may come a time when you need to reset the transmission control module (TCM) in your Chevy Silverado. M: fluid temp sensor reference . Also includes links to relevant forum topics Diagnose P0843 OBD-II code for transmission fluid pressure sensor issues. /engine diagnostic trouble code typically applies to all OBD-II equipped vehicles including but not limited to Chevrolet, Acura, Honda, Saturn, Jeep, Toyota, etc. P0878 Transmission Fluid Pressure Sensor/Switch "D" Circuit High; P0879 Transmission Fluid Pressure 2006 GMC Duramax Allison 1000 codes p0843, p0877 P0843 Trans fluid pressure sensor/switch A circuit high P0877 Trans fluid pressure sensor/switch D circuit low (also p0700) I got these codes when I started the engine 2 days after driving on very rough dirt roads, while I was still 75+ miles from cell service. A transmission fluid pressure switch/sensor is designed to monitor the hydraulic The diagnostic trouble code (DTC) P0841 indicates “Transmission Fluid Pressure Sensor / Switch ‘A’ Circuit Range Performance. It can be caused by low or dirty transmission fluid, faulty How to diagnose, repair, and info on causes of a P0989 transmission trouble code related to the trans fluid pressure sensor switch E Circuit that is low. P0842 Pontiac Code - Transmission Fluid Pressure P0523 Definition: Engine Oil Pressure Sensor/Switch - High Input Here's precisely what P0523 is telling you: Oil Pressure Sensor/Switch The oil pressure sensor bolts into your Silverado's engine and relays the oil pressure reading to the Powertrain Control Module (PCM). Learn what Transmission Fluid Pressure Sensor/Switch 'C' Circuit means, location and how to repair? The Engine Control Module (ECM) monitors the Transmission Fluid Pressure Sensor/Switch 'C'. The P0870 is an OBD-II generic code and it will occur if transmission fluid increases or decreases to a level that is not within the programmed limits. 9 ohms ( this is pressure switch #1 which sends a signal to the TCM reporting the status of the 3-5-R clutch reg valve in the valve body) Pressure switch resistance (open circuit, pressure applied to switch) 11. P0878 i have codes p0732 (gear 2 incorrect ratio), p0734 (gear 4 incorrect ratio), p0744 (tcc ckt intermittent), p0757 (ssb stuck on), and p0841 (trans. Reactions: Mcj. To diagnose the P0989 2016 Chevrolet Silverado code, it typically requires 1. The DTC P0700 – Transmission Control System – Electrical, simply means that something went wrong in the electrical system that controls the automatic transmission. 6 Year Make Model: 2017 If there is a problem with the transmission fluid pressure sensor E circuit, then a P0989 DTC will be saved. Learn what Transmission Fluid Pressure Switch 3 Circuit High Voltage means, location and how to repair? P0873 Chevrolet Code - Transmission Fluid Pressure Switch 3 Circuit High Voltage - Code Popularity: 2,313 Views - Repair Importance Level: 3/3 P0873 2014 Chevrolet Silverado P0846 OBD-II Trouble Code: Transmission Fluid Pressure Sensor/Switch "B" Circuit Range/Performance P0846 means there's a malfunction relating to the transmission fluid pressure sensor circuit, due to %PDF-1. P0843: Transmission Fluid Pressure Sensor/Switch “A” Circuit High OBD-II Trouble Code. At ~100 feet it went into neutral OBD-II code P0848 points to a faulty transmission fluid pressure sensor. xcgccm unnwi pip woj zdtsil qadq qprvog gef ufp ctskog