Fault codes › P0848

P0848

Transmission Fluid Pressure Sensor/Switch B Circuit High

Generic code Transmission System High severity Hard repair
Free on OBD DashX

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iWhat P0848 means

  • The fault code P0848 indicates that there is an issue with the circuit that controls the transmission fluid pressure sensor/switch 'B'. This may cause the transmission to shift irregularly or not shift at all.

!Possible symptoms

  • Transmission shifts irregularly or not at all
  • Illuminated check engine light
  • Harsh or delayed shifting
  • Reduced fuel efficiency

?Possible causes

  • Faulty transmission fluid pressure sensor/switch 'B'
  • Faulty wiring or connections in the circuit
  • Loose or corroded electrical connections
  • Failed engine control module (ECM)

⚙Related parts

  • Transmission Fluid Pressure Sensor: Gear fluid line delivers gear fluid/oil between the various gear parts that need lubrication. The Gear fluid line pressure Sensor monitors the fluid pressure in the line. Problems lead to difficulty in shifting gears

✓Possible solutions

  • Replace the transmission fluid pressure sensor/switch 'B'
  • Check and repair any damaged wiring or connections
  • Tighten or clean any loose or corroded electrical connections
  • Replace the engine control module (ECM) if necessary
Free on OBD DashX

P0848 on OBD DashX

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