Transmission Fluid Pressure Sensor/Switch ‘B’ Circuit Low
Table of contents
P0847 Possible Causes
- Faulty Transmission Fluid Pressure Sensor/Switch ‘B’
- Transmission Fluid Pressure Sensor/Switch ‘B’ harness is open or shorted
- Transmission Fluid Pressure Sensor/Switch ‘B’ circuit poor electrical connection
How do I fix code P0847?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0847 code
The cost of diagnosing the P0847 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0847 Description
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.