P0848
Transmission Fluid Pressure Sensor/Switch B Circuit High
P0848 is an OBD-II diagnostic trouble code meaning: Transmission Fluid Pressure Sensor/Switch B Circuit High. Common causes: transmission fluid pressure sensor b malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–67.
Symptoms
- Incorrect gear shifting
- Hard gear shifts
- Transmission of the gearbox into emergency mode
- Check Engine Light Illuminates
- Reduced transmission efficiency
Causes
- Transmission fluid pressure sensor B malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring Harness Problems
- Transmission control module (TCM) malfunction
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose transmission fluid pressure sensor B
- Check the integrity of the sensor circuit and the condition of the connectors
- If necessary, replace the pressure sensor
- Check and, if necessary, replace the transmission control module
Related codes
Error P0848 by Vehicle Brand
FAQ
What does the P0848 code mean?
P0848 is an OBD-II diagnostic trouble code that indicates: Transmission Fluid Pressure Sensor/Switch B Circuit High
What causes a P0848 error code?
The most common causes of P0848 include: Transmission fluid pressure sensor B malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring Harness Problems.
How do I fix a P0848 diagnostic trouble code?
To fix P0848: Check the level and condition of the transmission fluid. Diagnose transmission fluid pressure sensor B. Check the integrity of the sensor circuit and the condition of the connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0848?
Limited driving only, diagnose soon
How much does it cost to fix P0848?
The estimated repair cost for P0848 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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