What does po847 mean?
Error Code P0847 is defined as Transmission Fluid Pressure Sensor / Switch B Circuit Low. Error Code P0847 is a generic trouble code, meaning it applies to all vehicles with the OBD-II system, especially those made from 1996 up to present.
What does p0847 mean in Honda transmission?
P0847 HONDA Meaning The 3rd clutch transmission fluid pressure switch is installed in the hydraulic pressure circuit to the 3rd clutch. When hydraulic pressure is supplied to the 3rd clutch, the switch is turned ON. When hydraulic pressure is not supplied to the 3rd clutch, the switch is turned OFF.
When to use the p0847 fluid pressure code?
The solenoids are controlled by the powertrain control module (PCM), which uses a host of information (such as engine speed, throttle position, and vehicle speed) to determine the ideal amount of fluid pressure. When the desired fluid pressure level and the actual fluid pressure level do not match, the PCM will store the P0847 trouble code.
What does a p0847 TFPs sensor tell you?
If all prior tests have passed and you continue to get a P0847, this would most likely indicate a failed TFPS sensor, although a failed PCM/TCM could not be ruled out, nor could internal transmission malfunctions until the TFPS sensor had been replaced. If unsure, seek assistance from a trained automotive diagnostician.
When does the transmission control module set the OBDII code?
The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. The TCM sets the OBDII code when the Transmission Fluid Pressure Sensor/Switch is not to factory specifications. Need more information on how to fix the P0847 code?
P0847 HONDA Meaning The 3rd clutch transmission fluid pressure switch is installed in the hydraulic pressure circuit to the 3rd clutch. When hydraulic pressure is supplied to the 3rd clutch, the switch is turned ON. When hydraulic pressure is not supplied to the 3rd clutch, the switch is turned OFF.
What is p0847 Trans fluid pressure sensor switch B circuit low?
P0847 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 B circuit codes:
What’s the transmission pressure switch on a Honda Pilot?
Here’s my chance to give back for all the 2009-2011 Pilot owners with a flashing “D” and DTC 0847. The problem is purely electrical so that’s good news. The other good news is that Honda redesigned the part. I also went ahead and did a full transmission flush (super easy).
What is the diagnostic code for transmission fluid pressure?
P0847 is a diagnostic trouble code (DTC) for “Transmission Fluid Pressure Sensor/Switch “B” Circuit Low”.