Subaru Forester / Outback Lineartronic: CVT Oil and Codes – Data-Based Guide on GetriebeForum.com. All information is OEM/workshop standard guideline values and must be verified before service on the specific vehicle (fin, transmission code, ETKA/WIS/ISTA). Transmission and vehicle referenceTransmissionSubaru Lineartronic CVT (chain CVT)vehicles (examples)Forester, Outback, Impreza, XV/ CrosstrekÖl/ ReleaseSubaru CVT fluid by type (e.g.
High Torque CVT Oil) – only release according to Service Info.Fill quantity (guideline value)Per transmission variant; Level procedure temperature-controlled.Interval noteSubaru maintenance plan; shorten heavy use interval.Documented error codes (orientation)Codes are documented across manufacturers or typical of the brand. The clear text on the control unit is decisive – the same P codes can be added brand-specifically.
CodeMeaning (short) P0700Transmission control faultP0715Input speed encoderP0720Output speed encoderP0841Pressure sensorP2750/P2751Transducer clutch Pressure regulation (clear text)Important factsMany Lineartronic use chain instead of thrust link belt.AWD load and trailer operation require cooling.Practice checklist before oil changeTransmission code on the housing / in the diagnosis.OEM release (G number/MB 236.xx/ZF Lifeguard/NS-2/3/WS /HCF-2) in ETKA/EPC confirm.Service filling vs.
Differentiate dry filling. Set the oil level only in the prescribed temperature window. Save error codes, learn adaptations according to specifications. Conclusion With correct oil, comprehensible codes and transmission code instead of "Pi-mal thumbs", incorrect purchases and consequential damage can be avoided. Discuss your case in the forum with code, fin year and plain text DTC. Disclaimer: Older 4EAT are step machines - do not use CVT oil.
Costs, intervals and software versions change; this article does not replace a vehicle-related workshop diagnosis. Article ID S015.