P0867 on Hyundai: How to Diagnose & Fix
Transmission Fluid Pressure
1 Hyundai model · 1 documented issue · 1 critical · $300-$5,500 repair
P0867 on Hyundai by model: symptoms, diagnosis and fix
Owners of 2.0-liter Velosters equipped with Hyundai's IVT (CVT) report hesitation from a stop, shuddering under light acceleration, delayed engagement, warning messages, and in some cases reduced-power or limp-home behavior. Hyundai issued service information covering DTCs related to transmission pump/pressure and ratio monitoring, indicating this is more than isolated owner perception. Complaints commonly describe the car feeling unsafe when merging or crossing traffic because throttle input does not produce immediate movement.
Common Symptoms
- hesitation from a stop
- shudder or judder during acceleration
- delayed drive engagement
- vehicle will not accelerate normally
- check engine light or transmission warning
- limp mode
How to Fix
Scan the TCM/PCM for stored transmission codes and verify fluid condition, line pressure behavior, and software level. Hyundai service procedures typically start with TCM/ECU updates and adaptation checks; persistent cases may require IVT replacement or internal transmission repair under warranty. A careful road test from cold and after full warm-up is important because many owners report intermittent symptoms.
Sources for this issue (2)
P0867 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0867 mean on a Hyundai?
P0867 stands for "Transmission Fluid Pressure." This generic powertrain code indicates the transmission control module detected that the measured transmission fluid (line) pressure is outside the expected range. Proper hydraulic pressure is essential for applying clutches and bands and for smooth, correctly timed shifts, so an out-of-range reading can cause shifting problems. Causes often trace to fluid condition or level, internal hydraulic issues, or a faulty pressure sensor. On Hyundai it is documented across 1 model: Veloster.
What are the most common causes of P0867?
The most common causes of P0867 are: Low or dirty transmission fluid, Transmission fluid leak, Faulty transmission fluid pressure sensor, Damaged wiring or connector to the sensor, Worn valve body or stuck pressure control solenoid, Clogged transmission filter, Internal transmission/pump wear. The specific cause varies by vehicle.
How much does it cost to fix P0867 on a Hyundai?
Published repair estimates on Hyundai range from $300 to $5,500 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0867 on a different make?
View P0867 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.