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Diagnostic trouble code

P0868

10 owner reports and 58 manufacturer filings across 19 model years from Dodge, Hyundai, Kia, Mitsubishi and others.

PowertrainGeneric OBD-II code58 manufacturer filings10 owner reports

Where P0868 shows up

Source: NHTSA manufacturer communications and complaints
Model yearFiled underBulletinsOwner reports
2016 Ram 3500Power Train18
2016 Ram 2500Power Train13
2019 Nissan VersaPower Train6
2018 Ram 2500Power Train5
2019 Nissan SentraPower Train31
2018 Ram 3500Power Train4
2016 Dodge Grand CaravanPower Train3
2018 Nissan VersaPower Train2
2023 Ram 2500Power Train2
2023 Ram 3500Power Train2
2019 Dodge Grand CaravanElectrical System1
2022 Hyundai ElantraPower Train1
2021 Hyundai SonataUnspecified1
2021 Kia SorentoEngine1
2017 Mitsubishi OutlanderPower Train1
2018 Nissan SentraPower Train1
2022 Ram 2500Power Train1
2017 Ram 2500Power Train1
2022 Ram 3500Power Train1

A model year appears here because the code is named in its record, not because every one of these vehicles sets it. Counts are mentions in the federal files, not failure rates — nobody publishes the denominator.

What it gets filed under

Power Train 36Engine And Engine Cooling 6Electrical System 4Fuel System, Diesel 4Fuel System, Gasoline 3Engine 2
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What owners said

Source: NHTSA complaint database

Owners’ own words, one per nameplate, scrubbed of anything identifying. These are unverified reports filed with NHTSA — they are what was said, not a finding that it was true.

O'Reilly Auto Parts scanned the vehicle and reported codes P0868/P086800 (Transmission Fluid Pressure Low) and P193B79 (High Pressure Electric Oil Pump Performance)
2021 Kia SorentoSep 4, 2026NHTSA owner report
Check engine light came on and I was able to plug in a reader and get code P0868
2022 Hyundai ElantraJul 13, 2026NHTSA owner report
They verified the problem and provided diagnostic codes indicating internal transmission failure (P0776, P0868, P0446)
2017 Mitsubishi OutlanderJan 18, 2025NHTSA owner report
CVT Transmission cause car to lose power and driving pressure engine codes of P0846 & P0868 transmission fluid pressure & Low pressure to transmission
2019 Nissan SentraJan 24, 2024NHTSA owner report
The contact had taken the vehicle to an independent mechanic where it was diagnosed and codes P083B, P0868, P084B, and P0944 were retrieved
2016 Dodge Grand Caravanat 50,000 milesJan 18, 2023NHTSA owner report

Manufacturer filings that name it

Source: NHTSA manufacturer communications

Service bulletins and campaigns whose filed summary names P0868. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.

What P0868 means

Source: SAE J2012 / OBD-II

Transmission line pressure has been measured below the required level.

A stored code names the test that failed, never the part that caused it. It is the starting point of a diagnosis, not its conclusion — the same code has several possible causes and the cheap one is not always right.

Common questions about P0868

Source: NHTSA files and the OBD-II standard

Can I keep driving with P0868 stored?

Nobody can answer that from the code alone, and a site that does is guessing. A steady light generally means the fault was logged and the vehicle is in a reduced-risk mode; a flashing light means stop soon, because a misfiring engine can destroy a catalytic converter in minutes. The safe read of this page is the mileage and the components, not permission.

Does a code mean the car is recalled?

No. Recalls are filed by campaign and matched by VIN, and none of them are triggered by a scan tool. If you want to know whether an open recall applies to one specific vehicle, check the VIN at nhtsa.gov/recalls — that is the only source that settles it.

Why do the counts here differ from other sites?

Because these are not estimates. Every number on this page is a count of documents in NHTSA's own files: manufacturer communications that name the code in their filed summary, and owner complaints that name it in the narrative. We do not model, weight or extrapolate them.

Will clearing the code fix it?

Clearing turns the light off and erases the freeze-frame data a technician would have used to work out what happened. If the condition is still there the code returns, usually within a few drive cycles, and the diagnosis now starts from less information than before.