P0868
Transmission Fluid Pressure Low
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0868 means
- The fault code P0868 means that the transmission fluid pressure is low, which can cause shifting issues and other transmission problems.
Possible symptoms
- Slipping or delayed shifting
- Harsh shifting or shifting between gears
- Transmission overheating
- Illuminated check engine light
- Transmission stuck in a particular gear
- Reduced fuel efficiency
Possible causes
- Low transmission fluid level
- Faulty transmission fluid pump
- Clogged transmission fluid filter
- Malfunctioning transmission control module
- Faulty or damaged transmission lines or hoses
- Internal transmission damage
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 refill the transmission fluid to the proper level
- Replace the transmission fluid pump if necessary
- Replace the transmission fluid filter if clogged
- Repair or replace the transmission control module
- Check and repair any damaged transmission lines or hoses
- If internal damage is found, the transmission may need to be rebuilt or replaced
Free on OBD DashX
P0868 on OBD DashX
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