Subaru Legacy BN/BS (2015-2019) Service Manual: Transmission gear oil

Inspection

If the filter is clogged, or if the replacement interval has been reached, replace it. ...

Replacement

Refer to “6MT” section for transmission gear oil replacement. Transmission Gear Oil > REPLACEMENT ...

Other materials:

Dtc b1902 short in front p/t rh (to ground)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:GND short circuit failure (shorted to ground in rear harness, shorted to ground in front seat pretensioner RH, shorted to ground in airbag CM internal circuit)CAUTION:Before performing diagnosis, refer to “CAUTI ...