the code reads: Open in second clutch Transmission fluid pression switch circuit or Second clutch Transmission Fluid Pressure Switch stuck OFF, is this a fix that must be fixed if the The car is Driven for several hours at a time?
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P0843 is typically an electrical circuit (TFPS sensor circuit) issue. This cannot be overlooked in the troubleshooting stage, especially when dealing with an intermittent problem. Troubleshooting steps may vary depending upon manufacturer, type of TFPS sensor and wire colors. Related trans fluid pressure sensor A circuit codes. P0843: Transmission Fluid Pressure Sensor/Switch “A” Circuit High OBD-II Trouble Code A transmission fluid pressure switch/sensor is designed to monitor the hydraulic pressure inside of the transmission, then relay that data to the ECU so it can decide on a proper shift strategy for the situation.Mia Bevacqua
Trouble code P0843 pops up quite frequently on vehicles such as your Honda CR-V. The 2nd clutch transmission pressure switch is installed in the hydraulic pressure circuit to the 2nd clutch.
The Powertrain Control Module (PCM) uses this information to determine when the 2nd clutch is being applied. While this code can indicate an internal transmission problem, typically just replacing the switch is all that is needed. The switch is located on outside of the transmission.
Citrix cloud azure. I recommend having a professional, such as one from YourMechanic, diagnose this trouble code further and repair this problem accurately for you.
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