Engine Oil Solenoid Valve Control Inspection
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- Perform the KOER self-test. If the following DTCs are detected, repair the applicable malfunctioning location according to the applicable DTC troubleshooting. (See DTC INSPECTION
.)
- P06DB:00, P06DC:00
- Inspect the oil pressure. (See OIL PRESSURE INSPECTION .)
- If not within the standard, repair or replace the malfunctioning location.
- Monitor the PCM PIDs [OIL_PRES_SOL], [ENG_RPM], and [ECT] using the M-MDS data monitor function. (See PID/DATA MONITOR INSPECTION .)
- With the engine coolant temperature at less than 98°C {208°F}, increase the engine speed to 4, 000 RPM or more, and verify that the oil pressure gauge value changes when the PID [OIL_PRES_SOL] value is changed from ON to OFF.
- If the value change cannot be verified, inspect the engine oil solenoid valve (See ENGINE OIL SOLENOID VALVE OPERATION INSPECTION) .