Engine Oil Solenoid Valve Control System Inspection

Connect the M-MDS to the DLC-2.
Perform the KOER self test. (See KOEO/KOER SELF TEST [SKYACTIV-G 2.5] .)
Verify that DTC P06DA:00 is not displayed. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.5] .)
- If DTC P06DA:00 is displayed, perform the DTC inspection. (See DTC P06DA:00 [SKYACTIV-G 2.5] .)
Inspect the engine oil pressure. (See OIL PRESSURE INSPECTION [SKYACTIV-G 2.5] .)
- If the engine oil pressure is not as specified, repair or replace the malfunctioning part according to the inspection results:
Access the following PCM PIDs using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.5] .)
- OIL_P_SOL
- RPM
- ECT
With the engine coolant temperature at 98 °C {208 °F} , increase the engine speed to 4, 000 rpm or higher , and verify that the oil pressure gauge value changes when the data monitor item OIL_P_SOL value is changed from ON to OFF.
- If the oil pressure gauge value change cannot be verified, inspect the engine oil solenoid valve. (Perform the Engine Oil Solenoid Valve Operation Inspection.)
  (See ENGINE OIL SOLENOID VALVE INSPECTION [SKYACTIV-G 2.5] .)

RELATED PID SPECIFICATIONS

Item (definition)	Unit/Condition	Definition	Condition/Specification (Reference)
ECT	°C, °F	Engine coolant temperature (No. 1)	Displays ECT
ECT	V	Engine coolant temperature (No. 1)	ECT is 20 °C {68 °F}: Approx. 3.10 V ECT is 40 °C {104 °F}: Approx. 2.16 V ECT is 60 °C {140 °F}: Approx. 1.40 V ECT is 80 °C {176 °F}: Approx. 0.87 V ECT is 100 °C {212 °F}: Approx. 0.54 V
OIL_P_SOL	Off/On	Engine oil solenoid valve	ECT below 98 °C {208 °F} and engine speed below 4, 000 rpm: On ECT above 98 °C {208 °F} or engine speed above 4, 000 rpm: Off
RPM	RPM	Engine speed	Displays engine speed