P0868 on Renault
Transmission Fluid Pressure Low
P0868 on Renault vehicles indicates transmission fluid pressure low. Au7o has documented this code across 1 Renault model — most commonly on Koleos. This code indicates the transmission's internal fluid pressure is reading lower than the computer expects for current operating conditions. The transmission control module uses a pressure sensor to monitor line pressure, which is what applies the clutches and bands that engage gears. When that pressure stays below the target threshold, P0868 sets. Low line pressure can cause slipping, harsh or delayed shifts, and in severe cases internal clutch damage, so it should be addressed promptly. Typical repair costs on Renault range from $300 to $3,500, depending on the specific model and root cause.
Common Causes of P0868
- •Low transmission fluid level
- •Worn or stuck-open pressure control solenoid
- •Internal leak (worn seals, gaskets, or valve body)
- •Faulty transmission fluid pressure sensor
- •Clogged transmission filter
- •Failing transmission (oil) pump
- •Worn or leaking valve body
- •Wiring or connector fault to the pressure sensor/solenoid
P0868 on Renault by Model
Renault Koleos(1 issue)
- CVT Judder and Slipping2008-2024
The Jatco CVT in the Koleos develops judder, slipping, and overheating symptoms. The CVT belt and pulleys wear under the heavier SUV load, and the fluid degrades more rapidly than in lighter applications.
Looking for P0868 on a different make?
View P0868 across all makes →Frequently Asked Questions
What does P0868 mean on Renault?▼
P0868 stands for "Transmission Fluid Pressure Low." This code indicates the transmission's internal fluid pressure is reading lower than the computer expects for current operating conditions. The transmission control module uses a pressure sensor to monitor line pressure, which is what applies the clutches and bands that engage gears. When that pressure stays below the target threshold, P0868 sets. Low line pressure can cause slipping, harsh or delayed shifts, and in severe cases internal clutch damage, so it should be addressed promptly. On Renault specifically, this code is documented across 1 model.
What causes P0868 on Renault vehicles?▼
Common causes on Renault: Low transmission fluid level, Worn or stuck-open pressure control solenoid, Internal leak (worn seals, gaskets, or valve body), Faulty transmission fluid pressure sensor, Clogged transmission filter. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0868 on a Renault?▼
Repair costs on Renault range from $300 to $3,500, depending on the specific model and root cause.
Which Renault models have P0868 documented?▼
Au7o has documented P0868 on 1 Renault model: Koleos.