DTC P0847-00: Oil Pressure Switch No. 2 (Oil Pressure Switch A) Stuck On: Notes

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Oil pressure switch No. 2 is built into oil pressure switch A.
If there is a malfunction in oil pressure switch No. 2, replace oil pressure switch A.

DTC P0847:00	Oil pressure switch No. 2 (Oil pressure switch A) stuck on
DETECTION CONDITION	Under the following conditions, oil pressure switch No. 2 stuck-on detected by combination of gear ratio malfunction and oil pressure switch pattern malfunction: Engine is running. Battery voltage is 8 V or more . ATF temperature is 20 °C {68 °F} or more .
FAIL-SAFE FUNCTION	Limits engine torque. Inhibits learning control. Inhibits manual mode. Inhibits neutral idle control. Inhibits AAS.
POSSIBLE CAUSE	Oil pressure switch No. 2 malfunction
SYSTEM WIRING DIAGRAM	-