DTC P06DA-13: Engine Oil Pressure Control Circuit Open [08/2023 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT OIL PRESSURE CONTROL VALVE ASSEMBLY
Refer to INSPECTION [10/2022 - ]
Result
Proceed to OK NG Result:
NG
REPLACE OIL PRESSURE CONTROL VALVE ASSEMBLY. Refer to REMOVAL [08/2023 - ]
Result:
OK
See step 2
- CHECK HARNESS AND CONNECTOR (OIL PRESSURE CONTROL VALVE ASSEMBLY - ECM)
Pre-procedure1
- Disconnect the oil pressure control valve assembly connector.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result B21-1 (OCV+) - B28-21 (VOP+) Always Below 1 Ω Ω B21-2 (OCV-) - B28-20 (VOP-) Always Below 1 Ω Ω B21-1 (OCV+) or B28-21 (VOP+) - Body ground and other terminals Always 10 kΩ or higher kΩ B21-2 (OCV-) or B28-20 (VOP-) - Body ground and other terminals Always 10 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None.
Result:
OK
REPLACE ECM. Refer to REMOVAL [08/2023 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR