DTC P06DA-13: Engine Oil Pressure Control Circuit Open [10/2022 - ]: Procedure
WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT OIL PRESSURE CONTROL VALVE ASSEMBLY
- Inspect the 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 [10/2022 - ]
Result:
OK
See step 2
- Inspect the oil pressure control valve assembly.
- CHECK HARNESS AND CONNECTOR (OIL PRESSURE CONTROL VALVE ASSEMBLY - ECM)
- 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 C37-1 - C89-3 (VOP+) Always Below 1 Ω C37-2 - C89-4 (VOP-) Always Below 1 Ω C37-1 or C89-3 (VOP+) - Body ground and other terminals Always 10 kΩ or higher C37-2 or C89-4 (VOP-) - Body ground and other terminals Always 10 kΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [10/2022 - 11/2023] , or refer to REMOVAL [11/2023 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR