P0867

2017-10-10

Description:

  • The fault code P0867 indicates a problem with the transmission fluid pressure. This can cause the transmission to shift poorly or not at all.

Possible Symptoms:

  • Harsh or delayed shifting

  • Transmission slipping

  • Illuminated check engine light

  • Transmission stuck in one gear

  • Reduced fuel efficiency

Possible Causes:

  • Low or high transmission fluid levels

  • Faulty transmission fluid pressure sensor

  • Malfunctioning transmission control module (TCM)

  • Clogged or damaged transmission fluid filter

  • Damaged or worn transmission

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:

  • Check and adjust transmission fluid levels as necessary

  • Replace the transmission fluid pressure sensor if faulty

  • Replace the transmission control module (TCM) if malfunctioning

  • Inspect and replace the transmission fluid filter if clogged or damaged

  • Repair or replace the transmission if damaged or worn

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