Diagnostic Trouble Code
P0868 — Transmission Fluid Pressure — Low
Transmission Fluid Pressure — Low
Definition
The TCM has detected that the transmission line pressure is below the minimum acceptable threshold. Adequate fluid pressure is essential for clutch pack engagement, band application, and torque converter operation.
Common Causes
- Low transmission fluid level due to leak
- Worn transmission pump
- Clogged transmission filter
- Internal seal or gasket failure
- Failed pressure control solenoid